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Data Sheet

EMMY-W1 series

Host-based multiradio modules with

Wi-Fi, Bluetooth and NFC

Data Sheet

www.u-blox.com

UBX-15011785 - R05

Abstract

This technical data sheet describes the EMMY-W1 series modules

with Wi-Fi 802.11ac, Bluetooth v4.2 (Bluetooth® Smart Ready) and

Near-Field Communication (NFC) designed for both simultaneous

and independent operation. These modules include an integrated

MAC/baseband processor and RF front-end components and can

connect to a host processor through SDIO 3.0 or high-speed UART

interfaces. A PCM interface is available for Bluetooth audio

applications. These modules are offered in both professional and

automotive grades.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Page 2 of 47

Document Information

Title

EMMY-W1 series

Subtitle

Host-based multiradio modules with Wi-Fi, Bluetooth and NFC

Document type

Data Sheet

Document number

UBX-15011785

Revision and date

R05

15-Dec-2016

Disclosure restriction

Product Status

Corresponding content status

Functional Sample

Draft

For functional testing. Revised and supplementary data will be published later.

In Development /

Prototype

Objective Specification

Target values. Revised and supplementary data will be published later.

Engineering Sample

Advance Information

Data based on early testing. Revised and supplementary data will be published later.

Initial Production

Early Prod. Information

Data from product verification. Revised and supplementary data may be published

later.

Mass Production /

End of Life

Production Information

Final product specification.

This document applies to the following products:

Product name

Type number

Firmware version

PCN reference

Product Status

EMMY-W161

EMMY-W161-00B-00

EMMY-W161-00B

N/A

Initial Production

EMMY-W161-A

EMMY-W161-00A-00

EMMY-W161-00A

N/A

Initial Production

EMMY-W163

EMMY-W163-00B-00

EMMY-W163-00B

UBX-16017374

Initial Production

EMMY-W163-A

EMMY-W163-00A-00

EMMY-W163-00A

UBX-16017374

Initial Production

EMMY-W165

EMMY-W165-00B-00

EMMY-W165-00B

N/A

Initial Production

EMMY-W165-A

EMMY-W165-00A-00

EMMY-W165-00A

N/A

Initial Production

u-blox reserves all rights to this document and the information contained herein. Products, names, logos and designs described herein may in

whole or in part be subject to intellectual property rights. Reproduction, use, modification or disclosure to third parties of this document or

any part thereof without the express permission of u-blox is strictly prohibited.

The information contained herein is provided “as is” and u-blox assumes no liability for the use of the information. No warranty, either

express or implied, is given, including but not limited, with respect to the accuracy, correctness, reliability and fitness for a particular purpose

of the information. This document may be revised by u-blox at any time. For most recent documents, visit www.u-blox.com.

u-blox® is a registered trademark of u-blox Holding AG in the EU and other countries. ARM® is the registered trademark of ARM Limited in

the EU and other countries.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Contents

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Contents

Contents .............................................................................................................................. 3

1 Functional description .................................................................................................. 5

1.1 Overview .............................................................................................................................................. 5

1.2 Applications .......................................................................................................................................... 5

1.3 Product features ................................................................................................................................... 6

1.4 Block diagrams ..................................................................................................................................... 6

1.5 Product description ............................................................................................................................... 7

1.6 Supported features ............................................................................................................................... 8

1.6.1 Wi-Fi features ................................................................................................................................ 8

1.6.2 Bluetooth features ......................................................................................................................... 8

1.6.3 NFC features ................................................................................................................................. 8

1.6.4 General product features ............................................................................................................... 8

1.6.5 Compliance ................................................................................................................................... 9

1.7 Additional reserved MAC addresses ...................................................................................................... 9

2 Interfaces .................................................................................................................... 10

2.1 Operation mode configuration ........................................................................................................... 10

2.2 SDIO interface .................................................................................................................................... 10

2.2.1 Default speed and High speed modes ......................................................................................... 10

2.2.2 SDR12, SDR25, SDR50 Modes (up to 100 MHz) (1.8 V) ............................................................... 11

2.2.3 SDR104 Mode (208 MHz) (1.8 V) ................................................................................................ 12

2.2.4 DDR50 Mode (50 MHz) (1.8 V) .................................................................................................... 13

2.3 High Speed UART interface ................................................................................................................. 14

2.4 PCM interface ..................................................................................................................................... 15

2.4.1 PCM interface specifications ........................................................................................................ 15

2.5 GPIO interface .................................................................................................................................... 16

3 Pin Definition .............................................................................................................. 18

3.1 Pin description .................................................................................................................................... 18

3.2 Reset configuration............................................................................................................................. 20

4 Electrical specification ................................................................................................ 21

4.1 Absolute maximum ratings ................................................................................................................. 21

4.2 Operating conditions .......................................................................................................................... 21

4.3 Digital pin ratings ............................................................................................................................... 22

4.4 Wi-Fi power consumption ................................................................................................................... 22

4.5 Bluetooth power consumption ........................................................................................................... 23

4.6 NFC power consumption .................................................................................................................... 23

4.7 Radio specifications ............................................................................................................................ 24

4.7.1 Wi-Fi ........................................................................................................................................... 24

4.7.2 Bluetooth .................................................................................................................................... 25

4.7.3 LTE co-existence .......................................................................................................................... 25

4.7.4 Near field communication ........................................................................................................... 26

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5 Host drivers and firmware ......................................................................................... 27

5.1 General principle ................................................................................................................................ 27

5.2 Supported operating systems .............................................................................................................. 27

5.2.1 Linux ........................................................................................................................................... 27

6 Mechanical specifications .......................................................................................... 28

7 Qualification and approvals ...................................................................................... 30

7.1 Approvals ........................................................................................................................................... 30

7.1.1 European Union regulatory compliance ....................................................................................... 30

7.1.2 FCC compliance .......................................................................................................................... 31

7.1.3 IC compliance.............................................................................................................................. 32

7.1.4 Australia and New Zealand regulatory compliance ....................................................................... 33

7.1.5 Korean KCC compliance .............................................................................................................. 33

7.1.6 Japan radio equipment compliance ............................................................................................. 33

7.2 Approved antennas ............................................................................................................................ 34

7.2.1 Bluetooth antenna ...................................................................................................................... 34

7.2.2 NFC antenna ............................................................................................................................... 34

7.3 FCC and IC IDs ................................................................................................................................... 35

7.4 Korea KCC IDs .................................................................................................................................... 35

7.5 Japan Giteki IDs .................................................................................................................................. 35

7.6 Bluetooth qualification ....................................................................................................................... 35

7.6.1 Bluetooth host stack .................................................................................................................... 35

8 Product handling ........................................................................................................ 36

8.1 Packaging ........................................................................................................................................... 36

8.1.1 Reels ........................................................................................................................................... 36

8.1.2 Tapes .......................................................................................................................................... 36

8.2 Shipment, storage and handling ......................................................................................................... 37

8.2.1 Moisture sensitivity levels ............................................................................................................. 37

8.2.2 Mounting process and soldering recommendations ..................................................................... 37

8.2.3 ESD handling precautions ............................................................................................................ 38

9 Labeling and ordering information ........................................................................... 40

9.1 Product labeling .................................................................................................................................. 40

9.2 Explanation of codes........................................................................................................................... 41

9.3 Ordering codes ................................................................................................................................... 42

Appendix .......................................................................................................................... 43

A Glossary ...................................................................................................................... 43

Related documents........................................................................................................... 45

Revision history ................................................................................................................ 46

Contact .............................................................................................................................. 47

EMMY-W1 series - Data Sheet

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1 Functional description

1.1 Overview

The EMMY-W1 series provides a complete short range transceiver solution that can easily be integrated into

automotive and industrial applications. The modules are designed for both simultaneous and independent

operation of the following technologies:

 IEEE 802.11a/b/g/n/ac data rates for Wi-Fi

 Dual-mode Bluetooth v4.2

 NFC

The EMMY-W1 series is a surface-mount device (SMD) component and can be used as a Wi-Fi micro-access point

supporting up to 10 clients. A coexistence feature at the chip level improves parallel use of Bluetooth and Wi-Fi

communication. For highest throughput and performance, a module variant with separate Wi-Fi and Bluetooth

antenna pins is also available.

The modules include an integrated MAC/baseband processor and RF front-end components and can connect to

a host processor through SDIO 3.0 and high-speed UART interfaces. The EMMY-W1 series are offered in

automotive and professional grades (see Ordering codes and Block diagrams). The automotive grade variant

includes an automotive-qualified (AEC-Q100) chipset. A host driver for Linux 3.x is available free of charge. The

modules are radio type approved for Europe (ETSI R&TTE), US (FCC CFR 47 part 15 unlicensed modular

transmitter approval), Canada (IC RSS), Korea (KCC)

, Japan (MIC)1 and Australia / New Zealand (ACMA)

Approvals for other countries may be possible upon inquiry.

1.2 Applications

Automotive applications

 High definition (HD) video streaming (headrest displays, rear-view camera) and in-car gaming

 Rapid sync-n-go applications and fast content download to the vehicle

 Hands-free equipment (Bluetooth)

 Personalized adjustment of comfort functions through NFC

Industrial applications

 Manufacturing floor automation, wireless control terminals and point-to-point backhaul

 Outdoor content distribution

 Mobile video streaming

 Robust wireless connectivity in a broad range of industrial applications

EMMY-W163 and EMMY-W163-A only

EMMY-W161 and EMMY-W161-A only

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1.3 Product features

Model

Radio

Interfaces

Power

Connectors

Features

Grade

Wi-Fi 2.4 GHz channels 1-13

Wi-Fi 5 GHz channels 36-165

Wi-Fi IEEE 802.11 version

NFC

Bluetooth qualification

Bluetooth profiles

Max output power at antenna pin

Antenna type

LTE filter

High-speed UART

SDIO 3.0

PCM (Bluetooth audio)

Power supply: 3.0-3.6 V

Solder pins

Micro Access Point

AES hardware support

RF parameters in OTP memory

MAC addresses in OTP memory

Standard

Professional

Automotive

EMMY-W161

•

a/b/g/n/ac

•

v4.2

18 dBm

•

EMMY-W163

•

a/b/g/n/ac

•

v4.2

18 dBm

•

EMMY-W165

•

a/b/g/n/ac

•

v4.2

18 dBm

•

H = HCI 1p = One pin for combined external antenna for Bluetooth and Wi-Fi

2p = Two pins for separate external antennas for Bluetooth and Wi-Fi

Table 1: EMMY-W1 series main features summary

1.4 Block diagrams

The block diagrams of the EMMY-W1 series are provided in this section.

Figure 1: EMMY-W161/EMMY-W165 block diagram - Single antenna variant

MAC/BB/RADIO

2.4GHz WLAN TX

2.4GHz WLAN/BT RX

BT TX

WLAN &

BT ANT

5GHz WLAN TX/RX 5GHz BPF &

DIPLEXER

2.4GHz

BPF

EMMY-W161 / EMMY-W165

SDIO

37.4 MHz

Crystal

VIO1

UART VIO2

PCM VIO2

BT LTE

COEX VIO2

BT LED

WLAN

LED

PDn

SP3T

3.3V VIO1 VIO2 GND

NFC

COIL

VIO2

GPIOs

DC/DC

3.3V

1.8V

1.1V

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In EMMY-W161, the band pass filter (2.4 GHz BPF) is a BAW filter that enables co-existence with

LTE. For the EMMY-W165 variant, the band pass filter provides no co-existence protection against

a co-located LTE transmitter.

Figure 2: EMMY-W163 block diagram - Dual-antenna variant

In EMMY-W163, the bandpass filters (2.4 GHz BPF) are ceramic bandpass filters. An LTE co-existence variant

is not available in the dual-antenna configuration.

1.5 Product description

Model

Description

EMMY-W161

Professional grade module with 1 combined antenna pin for Wi-Fi and Bluetooth and integrated LTE filter

EMMY-W163

Professional grade module with 2 separate antenna pins for Wi-Fi and Bluetooth (no LTE filter)

EMMY-W165

Professional grade module with 1 combined antenna pin for Wi-Fi and Bluetooth (no LTE filter)

EMMY-W161-A

Automotive grade module with 1 combined antenna pin for Wi-Fi and Bluetooth and integrated LTE filter

EMMY-W163-A

Automotive grade module with 2 separate antenna pins for Wi-Fi and Bluetooth (no LTE filter)

EMMY-W165-A

Automotive grade module with 1 combined antenna pin for Wi-Fi and Bluetooth (no LTE filter)

The EMMY-W161 is recommended for applications that have co-located Wi-Fi, Bluetooth and LTE antennas

and require co-existence of these wireless technologies. This module provides a dedicated BAW bandpass

filter instead of the ceramic bandpass filter. This filter rejects the adjacent LTE bands B40, B7, B41 and B38.

The integrated BAW filter is available only for the single-antenna configuration (EMMY-W161). The module

pinout, operating conditions, and electrical characteristics are identical for all product variants. Differences

in the RF parameters are explained in the Radio specifications section.

MAC/BB/RADIO

2.4GHz WLAN TX

2.4GHz WLAN RX

BT RX/TX

WLAN

ANT

5GHz WLAN TX/RX 5GHz BPF &

DIPLEXER

2.4GHz

BPF

EMMY-W163

SDIO

37.4 MHz

Crystal

VIO1

UART VIO2

PCM VIO2

BT LTE

COEX VIO2

BT LED

WLAN

LED

PDn

2.4GHz

BPF

SP3T

3.3V VIO1 VIO2 GND

NFC

COIL

ANT

VIO2

GPIOs

DC/DC

3.3V

1.8V

1.1V

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1.6 Supported features

1.6.1 Wi-Fi features

 Wi-Fi standards: IEEE 802.11a/b/g/n/ac/d/e/h/i/k

/r/v3/w

 Simultaneous client and access point operation (up to 10 clients supported)

 Support of Wi-Fi direct mode

 IEEE 802.11ac 1x1 antenna configuration

 IEEE 802.11 PHY data rates up to 433 Mbps

 64- and 128-bit AES hardware encryption engine

 WAPI encryption is supported by hardware

 SDIO 3.0 host interface for Wi-Fi

1.6.2 Bluetooth features

 Bluetooth v4.2 with Bluetooth Low Energy and Classic Bluetooth v2.1+EDR over SDIO or high-speed

UART interface

 PCM interface for audio

 MWS/LTE coexistence serial transport interface for connecting an external and co-located LTE device

1.6.3 NFC features

 NCI 1.0 support according to NFC Forum specification

 NFC support through SDIO or UART

 Full protocol support for ISO 14443A/B, ISO 15693

, ISO 18092, NFCIP-2, NFC forum, EMV contactless

targets with data rates up to 848 Kbps

 Deep Sleep

 Proprietary Low-Power Target Detection mode to reduce standby current consumption

 On-Host card emulation: supported in NFC A, B, F and V technologies

 Off-Host card emulation with UICCs and Embedded SEs (availability is package dependent):

o ETSI TS 102 613: SWP/CLT ISO14443 Type A (Mifare) and ISO18093 212/424 kbps passive

mode (FeliCa).

o ETSI TS 102 622: SWP/HCI ISO14443A/B and ISO18092 212/424 kbps passive mode

o DCLB

 Compliant with EMVCo book D (Contactless Communication Protocol)

 Reader/Writer, card emulation, and Peer-to-peer (P2P) modes

 Programmable carrier detection level for card emulation mode

 Programmable field detection level for RF anti-collision when operating as reader or active target

 UART host interface support (shared with Bluetooth when operating)

1.6.4 General product features

 Driver support for Linux

 Low-power and sleep modes for Bluetooth and Wi-Fi core

 Coexistence arbitration for Wi-Fi/Bluetooth/LE/NFC/LTE operation

 Small footprint (19.8 mm x 13.8 mm), LGA package

 Product variant with integrated LTE co-location filter available

 Automotive qualification tests (climatic, mechanical, and operating life tests) according ISO 16750-4

planned

Supported by hardware but not supported by firmware currently.

Available on request

For ISO 15693 VICC mode, the maximum supported 10-90% rise/fall times for receiving 10% ASK modulation is 1.18 μs.

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1.6.5 Compliance

 RoHS compliant

 Radio type approvals for Europe, USA, Canada, Korea, Japan, Australia, and New Zealand.

1.7 Additional reserved MAC addresses

The EMMY-W1 module series has four unique consecutive MAC addresses reserved for each module, from

which the first two addresses are already stored in the configuration during production. The first address is used

for the Bluetooth communication while the second address is configured for Wi-Fi communication. The Data

Matrix Code on the label includes the Bluetooth MAC address (see section 9). The remaining two MAC

addresses are not used in the manufacturing configuration, but are reserved for usage with the module.

MAC address

Assignment

Last two bits of MAC address

Example

Module1, address 1

Bluetooth

0b00

D4:CA:6E:44:00:04

Module1, address 2

Wi-Fi

0b01

D4:CA:6E:44:00:05

Module1, address 3

(free for use)

0b10

D4:CA:6E:44:00:06

Module1, address 4

(free for use)

0b11

D4:CA:6E:44:00:07

Module2, address 1

Bluetooth

0b00

D4:CA:6E:44:00:08

Module2, address 2

Wi-Fi

0b01

D4:CA:6E:44:00:09

Module2, address 3

(free for use)

0b10

D4:CA:6E:44:00:0A

Module2, address 4

(free for use)

0b11

D4:CA:6E:44:00:0B

Table 2: MAC address assignment

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2 Interfaces

2.1 Operation mode configuration

EMMY-W1 series module uses the GPIO_3 and GPIO_2 pins as host interface configuration input to set the

desired operation mode following a reset. The definitions of these pins are changed to their usual functions after

reset. When you need to configure the pins for a certain module operation mode, you need to provide a 100 kΩ

pull down resistor to the ground. No external circuitry is required to set a configuration pin to high logical level.

External reset is not needed for proper operation due to internal power-up reset logic though it can be used by

the host controller through the PDn pin (active low) in case of an abnormal module behavior.

After reset, GPIO_3 and GPIO_2 pins can be used as open drain outputs (depending on firmware/driver version)

for Bluetooth and Wi-Fi activity LED indicators, but simultaneous usage of an LED connected to 3.3 V power line

and a pull-down resistor is not allowed (LED acts as a strong pull-up circuitry). Do not connect LED if you need

the pull-down resistors.

Depending on the firmware or driver used, you can use either one or both host interface operation modes:

GPIO_3

GPIO_2

Wi-Fi

Bluetooth/NFC

Number of SDIO functions

SDIO

UART

1 (Wi-Fi)

SDIO

3 (Wi-Fi, Bluetooth and NFC)

SDIO

UART

1 (Wi-Fi)

SDIO

3 (Wi-Fi, Bluetooth and NFC)6

Table 3: Module configuration

2.2 SDIO interface

EMMY-W1 series modules support an SDIO device interface that conforms to the industry standard SDIO 3.0

Full-Speed specification (4-bit SDIO up to 208 MHz) and allows a host controller using the SDIO bus protocol to

access the Wi-Fi and Bluetooth functions. The interface supports 4-bit SDIO transfer mode at the full clock range

of 0 to 208 MHz.

2.2.1 Default speed and High speed modes

Figure 3: SDIO protocol timing diagram- Default speed mode (3.3 V)

Default configuration. It is possible to use connected LEDs to both the pins.

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Figure 4: SDIO protocol timing diagram – High speed mode (3.3 V)

Symbol

Parameter

Condition

Min.

Typ

Max.

Units

fPP

Clock frequency

Normal

MHz

High speed

MHz

TWL

Clock low time

Normal

High speed

TWH

Clock high time

Normal

High speed

TISU

Input setup time

Normal

High speed

TIH

Input hold time

Normal

High speed

TODLY(max)

Maximal Output delay time

Normal

TODLY(min)

Minimal Output delay time

Normal

TODLY

Output delay time CL ≤ 40 pF

(1 card)

Normal

TOH

Output hold time

High speed

2.5

Table 4: SDIO timing data – Default speed, High speed modes (3.3 V)

2.2.2 SDR12, SDR25, SDR50 Modes (up to 100 MHz) (1.8 V)

Figure 5: SDIO protocol timing diagram – SDR12, SDR25, SDR50 modes (up to 100 MHz) (1.8 V)

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Symbol

Parameter

Condition

Min.

Typ

Max.

Units

fPP

Clock frequency

SDR12/25/50

100

MHz

TIS

Input setup time

SDR12/25/50

TIH

Input hold time

SDR12/25/50

0.8

TCLK

Clock time

SDR12/25/50

TCR, TCF,

Rise time, fall time

TCR, TCF < 2 ns (max) at 100 MHz

CCARD = 10 pF

SDR12/25/50

0.2*TCLK

TODLY

Output delay time

CL ≤ 30 pF

SDR12/25/50

7.5

TOH

Output hold time

CL = 15 pF

SDR12/25/50

1.5

Table 5: SDIO timing data – SDR12, SDR25, SDR50 modes (up to 100 MHz) (1.8 V)

2.2.3 SDR104 Mode (208 MHz) (1.8 V)

Figure 6: SDIO protocol timing diagram – SDR104 mode (208 MHz)

Symbol

Parameter

Condition

Min.

Typ

Max.

Units

fPP

Clock frequency

SDR104

208

MHz

TIS

Input setup time

SDR104

1.4

TIH

Input hold time

SDR104

0.8

TCLK

Clock time

SDR104

4.8

TCR, TCF,

Rise time, fall time

TCR, TCF < 0.96 ns (max) at 208 MHz

CCARD = 10 pF

SDR104

0.2*TCLK

TOP

Card output phase

SDR104

TODW

Output timing of variable data window

SDR104

2.88

Table 6: SDIO timing data – SDR104 mode (208 MHz)

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2.2.4 DDR50 Mode (50 MHz) (1.8 V)

Figure 7: SDIO CMD timing diagram – DDR50 mode (50 MHz)

Figure 8: SDIO DAT[3:0] timing diagram – DDR50 mode (50 MHz)

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Symbol

Parameter

Condition

Min.

Typ

Max.

Units

Clock

TCLK

Clock time

50 MHz (max) between rising edges

DDR50

TCR, TCF,

Rise time, fall time

TCR, TCF < 4.00 ns (max) at 50 MHz

CCARD = 10 pF

DDR50

0.2*TCLK

Clock Duty

DDR50

CMD Input (referenced to clock rising edge)

TIS

Input setup time

CCARD ≤ 10 pF (1 card)

DDR50

TIH

Input hold time

CCARD ≤ 10 pF (1 card)

DDR50

0.8

CMD Output (referenced to clock rising edge)

TODLY

Output delay time during data transfer mode

CL ≤ 30 pF (1 card)

DDR50

13.7

TOHLD

Output hold time

CL ≥ 15 pF (1 card)

DDR50

1.5

DAT[3:0] Input (referenced to clock rising and falling edges)

TIS2x

Input setup time

CCARD ≤ 10 pF (1 card)

DDR50

TIH2x

Input hold time

CCARD ≤ 10 pF (1 card)

DDR50

0.8

DAT[3:0] Output (referenced to clock rising and falling edges)

TODLY2x (max)

Output delay time during data transfer mode

CL ≤ 25 pF (1 card)

DDR50

7.0

TODLY2x (min)

Output hold time

CL ≥ 15 pF (1 card)

DDR50

1.5

Table 7: SDIO timing data – DDR50 mode (50 MHz)

2.3 High Speed UART interface

The EMMY-W1 series modules support a high speed Universal Asynchronous Receiver/Transmitter (UART)

interface in compliance with the industry standard 16550 specification. The main features of the UART interface

are:

 FIFO mode permanently selected for transmit and receive operations

 2 pins for transmit and receive operations

 2 flow control pins

 Interrupt triggers for low-power, high throughput operation

 High throughput (4 Mbps)

The UART interface operation includes:

 Uploading the firmware to the module

 Supporting data input/output operation for peripheral devices connected through a standard UART

interface

Baud Rate

1200

38400

460800

1500000

3000000

2400

57600

500000

1843200

3250000

4800

76800

921600

2000000

3692300

9600

115200

1000000

2100000

4000000

19200

230400

1382400

2764800

Table 8: Supported UART Baud rates

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2.4 PCM interface

The EMMY-W1 series modules support a Pulse Code Modulation (PCM) interface that provides:

 Master or slave mode

 PCM bit width size of 8 bits or 16 bits

 Up to 4 slots with configurable bit width and start positions

 Short frame and long frame synchronization

2.4.1 PCM interface specifications

Figure 9: PCM timing specification – Master mode

Symbol

Parameter

Condition

Min.

Typ

Max.

Units

FBCLK

2/2.048

MHz

Duty Cycle BCLK

0.4

0.5

0.6

TBCLK rise/fall

TDO

TDISU

TDIHO

TBF

Table 9: PCM timing specification – Master mode

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Figure 10: PCM timing specification – Slave mode

Symbol

Parameter

Condition

Min.

Typ

Max.

Units

FBCLK

2/2.048

MHz

Duty Cycle BCLK

0.4

0.5

0.6

TBCLK rise/fall

TDO

TDISU

TDIHO

TBFSU

TBFHO

Table 10: PCM timing specification – Slave mode

2.5 GPIO interface

The General-Purpose I/O (GPIO) interface is used to implement user defined input and output signals to and from

the 88W8887 chip such as external interrupts and other user-defined I/Os. Main features of the GPIO interface

include:

 User-defined GPIO (each I/O configured to either input or output)

 Each GPIO independently controlled

 Each I/O configurable to output bit from GPIO_OUT

The general functions associated with each GPIO pin is shown in Table 11:

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Interfaces

Page 17 of 47

GPIO

Function

GPIO Pin

General

Input

Output

LEDs7

LED output8

Interrupts

Input

Table 11: GPIO Functions – GPIO [17:14], [11:0]

GPIO_12 and GPIO_13 are not available.

The possibility to use as an LED output depends on the firmware and driver version.

GPIO [2] is used for Wi-Fi activity while GPIO [3] is used for Bluetooth activity.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Pin Definition

Page 18 of 47

3 Pin Definition

3.1 Pin description

Figure 11: EMMY-W1 series pin assignment (top view)

Pin name

Pin type

Supply domain

Description

GND

Ground

Reserved, do not connect

GPIO_0

I/O

VIO2

BT2HOST_WAKEUP (Output)

GPIO_1

I/O

VIO2

WL2HOST_WAKEUP (Output)

GPIO_14

I/O

VIO2

HOST2WL_WAKEUP (Input)

GPIO_15

I/O

VIO2

HOST2BT_WAKEUP (Input)

GPIO_16

I/O

VIO2

UART_LTE_SIN (Input)

GPIO_17

I/O

VIO2

UART_LTE_SOUT (Output)

GPIO_4

I/O

VIO2

PCM_DIN (Input)

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Pin Definition

Page 19 of 47

Pin name

Pin type

Supply domain

Description

GPIO_5

I/O

VIO2

PCM_DOUT (Output)

GPIO_6

I/O

VIO2

PCM_CLK (Input if slave, Output if master)

GPIO_7

I/O

VIO2

PCM_SYNC (Input if slave, Output if master)

GND

Ground

GND

Ground

SD_CLK

VIO1

SDIO Clock input

SD_CMD

I/O

VIO1

SDIO Command line

SD_D0

I/O

VIO1

SDIO Data line bit [0]

SD_D1

I/O

VIO1

SDIO Data line bit [1]

SD_D2

I/O

VIO1

SDIO Data line bit [2]

SD_D3

I/O

VIO1

SDIO Data line bit [3]

GND

Ground

GND

Ground

3V3

Power

3.3V

3.3V Power supply (2.97 V - 3.63 V)

VIO1

Power

VIO1

VIO1 Power supply (1.62V - 1.98 V, 2.97 V - 3.63 V)

VIO2

Power

VIO2

VIO2 Power supply (1.62V - 1.98 V, 2.97 V - 3.63 V)

PDn

Input

Full power down(active low)9

GPIO_8

I/O

VIO2

UART_SOUT (Output)

GPIO_9

I/O

VIO2

UART_SIN (Input)

GPIO_10

I/O

VIO2

UART_CTSn (Input)

GPIO_11

I/O

VIO2

UART_RTSn (Output)

GPIO_3

I/O

3.3V

LED_OUT_BT (Output) - BT indicator, Configuration pin10, PCM_MCLK (output

if master, input if slave)

GPIO_2

I/O

3.3V

LED_OUT_WLAN (Output) - WLAN indicator, Configuration pin10

GND

Ground

NFC_ANT_N

I/O, RF

3.3V

NFC Coil Antenna, negative I/O pin

NFC_ANT_P

I/O, RF

3.3V

NFC Coil Antenna, positive I/O pin

GND

Ground

GND

Ground

ANT2

I/O, RF

Bluetooth antenna only in case of EMMY-W163 module. Not connected in

case of EMMY-W161 or EMMY-W165 module11

GND

Ground

GND

Ground

GND

Ground

GND

Ground

ANT1

I/O, RF

Wi-Fi + Bluetooth antenna in case of single-antenna module. Wi-Fi antenna

only in case of dual-antenna module11

GND

Ground

Exposed pin

Ground

Six Ground/Thermal exposed pins, connect to the ground

Table 12: EMMY-W1 series pin description

High input impedance pin for minimizing shutdown current consumption. The pin shall be driven by the host controller or/and connected

via 51 kΩ (or less) pull-up resistor to the 3.3 V supply rail.

Possible to use as an LED output depending on the firmware and driver version. In this case, the module pin acts as an open drain output

and the whole LED circuitry must be supplied from 3.3 V power line. A LED current limiting resistor should be used; maximum sink current to

the ground is 10 mA. These pins can also be used for host interface configuration. See Operation mode configuration section.

Pin protected from the static electricity by internal DC feed to the ground.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Pin Definition

Page 20 of 47

3.2 Reset configuration

The EMMY-W1 is reset to its default operating state under the following conditions:

 Power-on reset (POR) – Module receives power 3V3 supplies rise (triggers internal POR circuit)

 Software/Firmware reset

 External pin assertion (PDn) will generate POR.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Electrical specification

Page 21 of 47

4 Electrical specification

Stressing the device above one or more of the ratings listed in the Absolute Maximum Rating

section may cause permanent damage. These are stress ratings only. Operating the module at

these or at any conditions other than those specified in the Operating conditions section (section

4.2) of the specification should be avoided. Exposure to Absolute Maximum Rating conditions for

extended periods may affect device reliability.

Operating condition ranges define those limits within which the functionality of the device is guaranteed.

Where application information is given, it is advisory only and does not form part of the specification.

4.1 Absolute maximum ratings

Symbol

Description

Min.

Typ

Max.

Units

3V3

Power supply voltage 3.3 V

3.3

4.0

VIO1

I/O supply voltage 1.8 V

1.8

2.2

I/O supply voltage 3.3 V

3.3

4.0

VIO2

I/O supply voltage 1.8 V

1.8

2.2

I/O supply voltage 3.3 V

3.3

4.0

TSTORAGE

Storage temperature

-40

+85

ºC

Table 13: Absolute maximum ratings

The product is not protected against overvoltage or reversed voltages. If necessary, voltage

spikes exceeding the power supply voltage specification given in table above must be limited to

values within the specified boundaries by using appropriate protection devices.

4.2 Operating conditions

Symbol

Parameter

Min.

Typ

Max.

Units

3V3

Power supply voltage 3.3 V

2.97

3.3

3.63

VIO1

I/O supply voltage 1.8V/3.3 V

1.62

1.8

1.98

2.97

3.3

3.63

VIO2

I/O supply voltage 1.8V/3.3 V

1.62

1.8

1.98

2.97

3.3

3.63

VDD_NFC

NFC antenna input voltage (pins NFC_ANT_P/N)

3.6

IANT_NFC

NFC antenna peak input current (pins NFC_ANT_P/N))

400

Ambient operating temperature

-40

+85

ºC

Ripple Noise

Peak-to-peak voltage ripple on 3V3, VIO1 or VIO2

supply line. The values have been determined in a

frequency range from 10 KHz to > 2 MHz [3].

Table 14: Operating conditions

Parameter

Min.

Typ

Max.

Units

Storage temperature

-40

+85

ºC

Operation temperature

-40

+85

ºC

Table 15: Temperature range

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Electrical specification

Page 22 of 47

4.3 Digital pin ratings

Symbol

Parameter

Min.

Max.

Units

VIH

Input high voltage

0.7*VIO

VIO+0.4

VIL

Input low voltage

-0.4

0.3*VIO

VHYS

Input hysteresis

100

VOH

Output high voltage

VIO-0.4

VOH

Output low voltage

0.4

Imax

Maximum current consumption on each VIO domain

Table 16: Digital pin ratings for VIO1 and VIO2 supply domains

4.4 Wi-Fi power consumption

Operation mode:

2.4 GHz Wi-Fi TX/RX with BT and NFC in Deep Sleep mode

Average current, mA12

RX 11 Mbps

108

TX 11 Mbps (18 dBm)

320

TX 11 Mbps (8 dBm)

240

RX 54 Mbps

TX 54 Mbps (15 dBm)

263

TX 54 Mbps (8 dBm)

229

RX MCS7(HT40)

TX MCS7 (HT40, 15 dBm)

268

TX MCS7 (HT40, 8 dBm)

235

Table 17: Wi-Fi current consumption during frame transmission for 2.4 GHz on channel 6

Operation mode:

5 GHz Wi-Fi TX/RX with BT and NFC in Deep Sleep mode

Average current, mA12

RX 54 Mbps

TX 54 Mbps (16 dBm)

324

TX 54 Mbps (8 dBm)

238

RX MCS7 (HT20)

TX MCS7 (HT20, 16 dBm)

336

TX MCS7 (HT20, 8 dBm)

242

RX MCS7 (HT40)

106

TX MCS7 (HT40, 11 dBm)

268

TX MCS7 (HT40, 8 dBm)

248

RX MCS8 (VHT20)

TX MCS8 (VHT20, 11 dBm)

260

RX MCS9 (VHT40)

108

TX MCS9 (VHT40, 10 dBm)

267

RX MCS9 (VHT80)

148

TX MCS9 (VHT80, 8 dBm)

372

Table 18: Wi-Fi current consumption during frame transmission for 5 GHz on channel 36

Supply 3.3 V. Current measurements during frame transmission. Numbers obtained with IPERF3 UDP traffic data pump.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Electrical specification

Page 23 of 47

Operation mode:

Power save modes

Average current, mA

Power Down

0.03

WiFi and BT both in Deepsleep

0.17

WiFi DTIM 1 and BT Deepsleep

1.14

WiFi DTIM 3 and BT Deepsleep

0.47

WiFi DTIM 5 and BT Deepsleep

0.34

Table 19: Wi-Fi power consumption

4.5 Bluetooth power consumption

Bluetooth mode with Wi-Fi and NFC in deep sleep mode

TX @ 0dBm

Average current, mA13

Deep Sleep Mode

0.17

BT idle

4.23

SCO HV3 Peak TX

18.75

SCO HV3 Peak RX

16.50

HV3 SCO mode ACL sniff 0x800

7.57

eSCO link, Master (2-EV3), ACL sniff 0x800

6.57

eSCO link, Master (EV3), ACL sniff 0x800

7.69

ACL (data pump) DH1

11.60

ACL (data pump) DH3

14.60

ACL (data pump) DH5

16.40

ACL Link, master sniff mode, interval=1.28s (800)

0.186

ACL Link, master sniff mode, interval=500ms (320)

0.278

SCO HV3 Average TX @ 4 dBm (external antenna)

7.83

SCO HV3 Peak TX @ 4 dBm (external antenna)

22.00

Interlaced scan (= P&I scan)

0.372

Page & Inquiry scan

0.667

Page Scan

0.293

Inquiry Scan

0.293

LE Advertise @ 1.28s interval

0.196

Peak LE TX

15.40

Peak LE RX

12.30

LE Link (interval=400=1.28s)

0.204

LE Link (interval=320=1.00s)

0.206

LE Scan (interval=800=1.28s)

0.281

LE Scan (interval=640-1.00s)

0.311

Table 20: Bluetooth power consumption

4.6 NFC power consumption

Operation Mode

Average current, mA

3V3

TAG Type 1

TAG Type 2

TAG Type 3

TAG Type 4A

100

Table 21: NFC power consumption

Supply 3.3V, Average consumption current if not specified otherwise.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Electrical specification

Page 24 of 47

4.7 Radio specifications

4.7.1 Wi-Fi

The EMMY-W1 series modules support Wi-Fi standards IEEE 802.11a/b/g/n/ac in 2.4 GHz and 5 GHz radio

bands. In the 2.4 GHz band, the EMMY-W1 supports 802.11b/g/n while in 5 GHz band, it supports

802.11a/n/ac.

Parameter

Operation Mode

Specification

RF Frequency range

802.11b/g/n

2.400 – 2.500 GHz

802.11a/n/ac

5.150 – 5.850 GHz

Modulation

802.11b

CCK and DSSS

802.11a/g/n/ac

OFDM

Supported data rates

802.11b

1, 2, 5.5, 11 Mbps

802.11a/g

6, 9, 12, 18, 24, 36, 48, 54 Mbps

802.11n

MCS0 - MCS7 (150 Mbps)

802.11ac

MCS0 – MCS9 (433 Mbps)

Supported channel

bandwidth

802.11ac

20, 40, 80 MHz

Supported guard interval (GI)

802.11n

400, 800 ms

802.11ac

Short guard interval supported

Maximum transmit power

802.11b

18 dBm ± 1.5 dB

802.11a/g/n/ac

16 dBm ± 1.5 dB

Receiver sensitivity

2.4 GHz

802.11b

1 Mbps

-98 dBm ± 1 dB

11 Mbps

-89 dBm ± 1 dB

802.11g

6 Mbps

-91 dBm ± 1 dB

54 Mbps

-74 dBm ± 1 dB

802.11n

20 MHz

MCS0

-91 dBm ± 1 dB

MCS7

-73 dBm ± 1 dB

40 MHz

MCS0

-89 dBm ± 1 dB

MCS7

-71 dBm ± 1 dB

5 GHz

802.11a

6 Mbps

-91 dBm ± 1 dB

54 Mbps

-74 dBm ± 1 dB

802.11n

20 MHz

MCS0

-90 dBm ± 1 dB

MCS7

-72 dBm ± 1 dB

40 MHz

MCS0

-88 dBm ± 1 dB

MCS9

-63 dBm ± 1 dB

802.11ac

80 MHz

MCS0

-85 dBm ± 1 dB

MCS9

-60 dBm ± 1 dB

Table 22: Wi-Fi radio specifications

Channel

Frequency, GHz

Channel

Frequency, GHz

Channel

Frequency, GHz

2.412

2.437

2.462

2.417

2.442

2.467

2.422

2.447

2.472

2.427

2.452

2.432

2.457

Table 23: 2.4 GHz Band Supported Channels, 20 MHz bandwidth

Channel

Frequency, GHz

Channel

Frequency, GHz

Channel

Frequency, GHz

1 - 5

2.422

4 - 8

2.437

7 - 11

2.452

2 - 6

2.427

5 - 9

2.442

3 - 7

2.432

6 - 10

2.447

Table 24: 2.4 GHz band supported channels, 40 MHz bandwidth

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Electrical specification

Page 25 of 47

Channel

Frequency, GHz

Channel

Frequency, GHz

Channel

Frequency, GHz

5.180

100

5.500

132

5.660

5.200

104

5.520

136

5.680

5.220

108

5.540

140

5.700

5.240

112

5.560

149

5.745

5.260

116

5.580

153

5.765

5.280

120

5.600

157

5.785

5.300

124

5.620

161

5.805

5.320

128

5.640

165

5.825

Table 25: 5 GHz band supported channels, 20 MHz bandwidth

Channel

Frequency, GHz

Channel

Frequency, GHz

Channel

Frequency, GHz

36 - 40

5.190

100 - 104

5.510

132 - 136

5.670

44 - 48

5.230

108 - 112

5.550

149 - 153

5.755

52 - 56

5.270

116 - 120

5.590

157 - 161

5.795

60 - 64

5.310

124 - 128

5.630

Table 26: 5 GHz band supported channels, 40 MHz bandwidth

Channel

Frequency, GHz

Channel

Frequency, GHz

Channel

Frequency, GHz

5.210

106

5.530

138

5.690

5.290

122

5.610

155

5.775

Table 27: 5 GHz band supported channels, 80 MHz bandwidth

4.7.2 Bluetooth

Parameter

Specifications

RF Frequency Range

2.400 – 2.4835 GHz

Supported Modes

Bluetooth v4.2 (including Bluetooth Low Energy and Classic Bluetooth with BR and EDR)

Number of channels

Modulation

1 Mbps: GFSK (BR)

2 Mbps: π/4 DQPSK (EDR)

3 Mbps: 8DQPSK (EDR)

Transmit Power

Class 2, Class 1, BR: 10 dBm ± 2 dB, EDR: 8 dBm ± 2 dB14

Receiver Sensitivity

-95 dBm ± 2 dB

Table 28: Bluetooth radio specifications

4.7.3 LTE co-existence

Specific influence of BAW filters on the following RF parameters:

 Wi-Fi output power

 Wi-Fi sensitivity

 Bluetooth output power

 Bluetooth sensitivity

Characterization of LTE co-existence:

 Maximum tolerated input power from LTE interferer

 Rejection in LTE bands

 Wi-Fi and Bluetooth desensitization in presence of LTE transmission in adjacent bands for given antenna

isolation

For regulatory reasons, only class 2 operations are permitted in Europe.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Electrical specification

Page 26 of 47

 BAW decrease influence to LTE as well

The BAW-Filter is included only in the EMMY-W161 module variant.

4.7.4 Near field communication

4.7.4.1 Card emulator specifications

Parameter

Condition

Minimum

Type

Maximum

Units

AC characteristics

VsensPICC

Input carrier detection level, full-power mode, peak

sinus differential voltage on NFC_ANT_P/N pin

300

mVpeak

MODPICC

Input ASK modulation index15

100

DRPICC

Input data rate (coding depending on standard:

Manchester, Modified, Miller, or NRZ

106

848

Kbps

Table 29: NFC card emulator

For typical recommended operating conditions unless otherwise specified.

4.7.4.2 Reader/Writer specifications

Parameter

Condition

Minimum

Type

Maximum

Units

DC characteristics

VCMTX_PA

Power amplifier output common mode level

VDDTX/2

AC characteristics

FTXCARR

Output carrier frequency

13.553

13.56

13.567

MHz

ROUT_ANT

Power amplifier output impedance

MODPCD

Output ASK modulation index15

100

Table 30: NFC Reader/Writer specifications

For typical recommended operating conditions unless otherwise specified

As defined in ISO/IEC 14443-2, for example, [a-b]/[a+b] where a and b are the peak and minimum signal amplitude respectively.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Host drivers and firmware

Page 27 of 47

5 Host drivers and firmware

5.1 General principle

The EMMY-W1 series module does not contain any persistent software. A firmware binary will be downloaded

by the host operating system driver on system start-up.

5.2 Supported operating systems

5.2.1 Linux

Linux device drivers are available from u-blox. Once you sign the Limited Use License Agreement (LULA) with

u-blox, a driver package will be available. This package includes:

• Dedicated Kernel driver, to bind the Wi-Fi, Bluetooth and NFC block to the kernel. The sources of

those drivers will be provided.

• A dedicated firmware image, which will be uploaded during initialization.

• Various configuration tools

• Laboratory and manufacturing tools

For a detailed description of the driver packages, refer to EMMY-W1 series System Integration Manual [3].

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Mechanical specifications

Page 28 of 47

6 Mechanical specifications

Figure 12: EMMY-W1 series dimensions (bottom view)

Parameter

Description

Typical

Tolerance

Module Length [mm]

19.8

(779.5 mil)

+0.35/-0.1

(+13.8/-3.9 mil)

Module Width [mm]

13.8

(543.3 mil)

+0.1/-0.1

(+3.9/-3.9 mil)

Module Thickness [mm]

2.5

(98.4 mil)

+0.2/-0.2

(+7.9/-7.9 mil)

ccc

Seating Plane Coplanarity [mm]

0.15

(5.9 mil)

PCB Edge to Pin Edge [mm]

0.3

(11.8 mil)

+0.20/-0.20

(+7.9/-7.9 mil)

Pin Width [mm]

0.8

(31.5 mil)

+0.05/-0.05

(+2.0/-2.0 mil)

Pin Length [mm]

1.2

(47.2 mil)

+0.05/-0.05

(+2.0/-2.0 mil)

Pin to Pin Pitch [mm]

1.25

(49.2 mil)

+0.02/-0.02

(+0.8/-0.8 mil)

Horizontal Corner Pin to Pin Pitch [mm]

1.5

(59.1 mil)

+0.02/-0.02

(+0.8/-0.8 mil)

Lateral Corner Pin to Pin Pitch [mm]

1.65

(65.0 mil)

+0.02/-0.02

(+0.8/-0.8 mil)

Horizontal Thermal Pads Pitch [mm]

4.9

(192.9 mil)

+0.02/-0.02

(+0.8/-0.8 mil)

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Mechanical specifications

Page 29 of 47

Parameter

Description

Typical

Tolerance

Thermal Pad Height [mm]

3.35

(131 9 mil)

+0.1/-0.1

(+3.9/-3.9 mil)

Thermal Pad Length [mm]

3.7

(145.7 mil)

+0.1/-0.1

(+3.9/-3.9 mil)

Thermal Pad Pin 1 Mark Chamfer [mm]

0.6 x 45°

(23.6 mil x 45°)

+0.1/-0.1

(+3.9/-3.9 mil)

Horizontal Pin to Thermal Pad Pitch [mm]

3.725

(146.7 mil)

+0.05/-0.05

(+2.0/-2.0 mil)

Lateral Pin to Thermal Pad Distance [mm]

4.1

(161.4 mil)

+0.05/-0.05

(+2.0/-2.0 mil)

Lateral Thermal Pads Pitch [mm]

4.55

(179.1 mil)

+0.02/-0.02

(+0.8/-0.8 mil)

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Qualification and approvals

Page 30 of 47

7 Qualification and approvals

Table 31 provides an overview of the available radio type approvals for each EMMY-W1 product variant.

Country/Region

EMMY-W161

EMMY-W161-A

EMMY-W163

EMMY-W163-A

EMMY-W165

EMMY-W165-A

EU (ETSI)

Yes

USA (FCC)

Yes

Canada (IC)

Yes

Australia (ACMA)

Yes

Korea (KCC)

Yes

Japan (Giteki)

Yes

Table 31: Overview of certifications for EMMY-W1 module series

7.1 Approvals

Products marked with this lead-free symbol on the product label comply with the

"Directive 2002/95/EC of the European Parliament and the Council on the Restriction of

Use of certain Hazardous Substances in Electrical and Electronic Equipment" (RoHS).

EMMY-W1 series Wi-Fi modules are RoHS compliant.

7.1.1 European Union regulatory compliance

Information about regulatory compliance of the European Union for EMMY-W1 modules is available in the

EMMY-W1 Declaration of Conformity [4].

7.1.1.1 Equipment classes

A multi-radio module is classified as class-1 or class-2 radio equipment depending on the frequency band in

which it can operate. This equipment class is inherited by the end-product that integrates the module, thus it

must be marked accordingly.

Class-1 radio equipment can be placed on the market and put into service without restrictions.

(Article 1 of Commission Decision 2000/299/EC of April 6 2000)

This multi-radio module is defined as class-1 radio equipment when it is restricted to operate in the

following frequency bands:

 Bluetooth , ISM band 2400 – 2483.5 MHz

 WLAN, ISM band 2400 – 2483.5 MHz

 WLAN, U-NII band-2e 5470 – 5725 MHz, exludes 5600-5650 GHz

Class-2 radio equipment includes restrictions applied by Member States as indicated in Article 1(2) of the

Commission Decision. This class uses the “Alert Sign” as an equipment class identifier.

Figure 13: Alert sign to identify equipment Class-2

See Table 31 for information on what certifications are completed for each of the EMMY-W1 module versions.

Channels 118, 120, 122, 124, 126 and 128 have to be excluded for the EMMY-W1 series modules. The firmware was not approved to

operate in frequencies between 5.600 – 5.650 GHz due to lack of CCA time of 10 min. This might change in future firmware releases.

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Qualification and approvals

Page 31 of 47

If an end product allows the multiradio module to operate in the 5150-5350 MHz band (WLAN channel: 36-64),

it is defined as class-2 radio equipment and must be marked accordingly. Class-2 radio equipment must have the

"alert" sign affixed on the equipment, packaging and printed in the user manual.

The EMMY-W1 multiradio module uses harmonized frequency bands thus it is comprised by subclass H01 of

class 2 equipment, for which notification in accordance with article 6(4) of the R&TTE directive is not necessary.

A definition of subclasses of Class 2 equipment can be found in [15].

The table below shows the restrictions when operating WLAN at different bands within the European countries:

Band

Channel number

Channel frequency

[MHz]

Indoor use

allowed

Outdoor use

allowed

Radio

Equipment Class

Max. EIRP

ISM

1 – 11

2412 – 2462

Yes

100 mW / 20 dBm

U-NII 1

36 – 48

5180 – 5240

Yes

200 mW / 23 dBm

U-NII 2

52 – 64

5260 – 5320

Yes

200 mW / 23 dBm

U-NII 2e

100 – 14017

5500 – 5700

Yes

1 W / 30 dBm

U-NII 3

149 - 165

5750 - 5825

Yes

25 mW / 14 dBm

Table 32: Operating restrictions and radio equipment classification of EMMY-W1 series

Guidance on how the end product is marked in accordance with the R&TTE directive can be found

in the Radio and Telecommunication Terminal Equipment (R&TTE) Directive [15].

IMPORTANT: The ”CE” marking must be affixed on a visible location on the OEM product in which

this module is installed and has to be labeled in accordance to R&TTE Directive 1999/5/EC.

7.1.2 FCC compliance

The EMMY-W1 series module complies with Part 15 of the FCC Rules. Operation is subject to the following two

conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received, including interference that may cause undesired

operation.

Non-authorized modification could void authority to use this equipment. The internal / external antenna(s) used

for this module must provide a separation distance of at least 20 cm from all persons and must not be

co-located or operating in conjunction with any other antenna or transmitter.

In accordance with 47 CFR § 15.19, the end product into which this module is integrated shall bear the

following statement in a conspicuous location on the device:

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received, including interference that may cause undesired

operation.

When the end-product is so small or for such use that it is not practical to place the above statement on it, the

information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or

on the container in which the device is marketed. However, the FCC ID label must be displayed on the device.

If the end-product will be installed in locations where the end-user is not able to see the FCC ID and/or this

statement, the FCC ID and the statement shall also be included in the end-product manual.

The outside of final products containing the EMMY-W1 module must display in a user accessible area a

label referring to the enclosed module. This exterior label can use wording such as the following: “Contains

Transmitter Module FCC ID: (XYZ)(UPN)” or “Contains FCC ID: (XYZ)(UPN)”, where (XYZ) represents the

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FCC “Grantee Code” and (UPN) is the Unique Product Number decided by the grant owner

7.1.3 IC compliance

The EMMY-W1 series module complies with Industry Canada license-exempt RSSs. Operation is subject to the

following two conditions:

1. This device may not cause interference, and

2. This device must accept any interference, including interference that may cause undesired operation of

the device.

Any notification to the end user of installation or removal instructions about the integrated radio module is

NOT allowed. Unauthorized modification could void authority to use this equipment.

This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment.

This equipment should be installed and operated with minimum distance 20 cm between the radiator and your

body.

This radio transmitter IC: 8595A-EMMYW161, IC: 8595A-EMMYW163 and IC: 8595A-EMMYW165 has been

approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain

indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for

that type, are strictly prohibited for use with this device.

Operation in the band 5150–5250 MHz is only for indoor use to reduce the potential for harmful

interference to co-channel mobile satellite systems;

Operation in the 5600-5650 MHz band is not allowed in Canada. High-power radars are allocated as

primary users (i.e. priority users) of the bands 5250-5350 MHz and 5650-5850 MHz and that these radars

could cause interference and/or damage to LE-LAN devices.

The Industry Canada certification label of a module shall be clearly visible at all times when installed in the host

device; otherwise, the host device must be labeled to display the Industry Canada certification number for the

module, preceded by the words “Contains transmitter module”, or the word “Contains”, or similar wording

expressing the same meaning, as follows: “Contains transmitter module IC: (CN)-(UPN)”, where (CN) is the

Company Number registered at Industry Canada and (UPN) is the Unique Product Number decided by the grant

owner.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.

L'exploitation est autorisée aux deux conditions suivantes:

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est

susceptible d'en compromettre le fonctionnement.

Cet équipement est conforme aux limites d'exposition de rayonnement d'IC RSS-102 déterminées pour un

environnement non contrôlé. Cet équipement devrait être installé et actionné avec la distance minimum 20 cm

entre le radiateur et votre corps.

Cet émetteur radio, IC: 8595A-EMMYW161, IC: 8595A-EMMYW163 et IC: 8595A-EMMYW165 été approuvé

par Industry Canada pour fonctionner avec les types d’antenne énumérés ci-dessous avec le gain maximum

autorisé et l’impédance nécessaire pour chaque type d’antenne indiqué. Les types d’antenne ne figurant pas

dans cette liste et ayant un gain supérieur au gain maximum indiqué pour ce type-là sont strictement interdits

d’utilisation avec cet appareil.

Le dispositif de fonctionnement dans la bande 5150-5250 MHz est réservé à une utilisation en intérieur

pour réduire le risque d'interférences nuisibles à la co-canal systèmes mobiles par satellite

Opération dans la bande 5600-5650 MHz n'est pas autorisée au Canada. Haute puissance radars sont

désignés comme utilisateurs principaux (c.-àutilisateurs prioritaires) des bandes 5250-5350 MHz et 5650-

5850 MHz et que ces radars pourraient causer des interférences et / ou des dommages à dispositifs LAN-EL.

The FCC and IC IDs for the EMMY-W1 series module variants are shown in Table 36. Select the applicable ID.

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L’étiquette d’homologation d’Industrie Canada d’un module donné doit être posée sur l’appareil hôte à un

endroit bien en vue en tout temps. En l’absence d’étiquette, l’appareil hôte doit porter une étiquette sur laquelle

figure le numéro d’homologation du module d’Industrie Canada, précédé des mots « Contient un module

d’émission », ou du mot « Contient », ou d’une formulation similaire allant dans le même sens et qui va comme

suit : « Contient le module d’émission IC: (CN)-(UPN) », où (CN) représente le numéro de compagnie, attribué

par Industrie Canada et (UPN) représente le numéro de produit unique attribué par le requérant.

The internal / external antenna(s) used for this module must provide a separation distance of at least 20 cm from

all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. See

Table 33 for list of approved antennas.

The approval type for all the EMMY-W1 series variants is a modular approval. Due to Industry Canada

Modular Approval Requirements (Source: RSP-100 Issue 10), any application which includes the module

must be approved by the module manufacturer (u-blox). The application manufacturer must provide design

data for the review procedure.

7.1.4 Australia and New Zealand regulatory compliance

The EMMY-W1 series modules are compliant with the standards made by the Australian Communications and

Media Authority (ACMA). For detailed information about the obligations for end products market in Australia or

New Zealand, refer to the EMMY-W1 series System Integration Manual [3].

7.1.5 Korean KCC compliance

MSIP-CRM-ULX-EMMY-W163

The EMMY-W1 series modules are certified by the Korea Communications Commission (KCC).

7.1.6 Japan radio equipment compliance

The EMMY-W1 series module complies with the Japanese Technical Regulation Conformity Certification of

Specified Radio Equipment (ordinance of MPT N°. 37, 1981), Article 2, Paragraph 1:

 Item 19 "2.4 GHz band wide band low power data communication system"

 Item 19-3 “Low power data communications system in the 5.2/5.3 GHz band”

 Item 19-3-2 “Low power data communications system in the 5.6 GHz band”

The EMMY-W1 series module is restricted on the Japanese market to be used indoors only if the product is

operating in the 5.2/5.3 GHz band.

207-16EMMY

5GHz band (W52,W53): For indoor use only - この製品は屋内においてのみ使用可能です

Figure 14 Giteki mark for the EMMY-W1 series modules.

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7.2 Approved antennas

For Bluetooth and Wi-Fi operation in the 2.4 GHz band and Wi-Fi operation in the 5 GHz band, the module has

been tested and approved for use with the antennas listed in Table 33.

Manufacturer

Part Number

Antenna type

Peak gain [dBi]

2.4 GHz band

5 GHz band

Antenova

A10194

SMD chip antenna 10x10x0.9 [mm] [5]

1.8

4.1

Linx

ANT-DB1-RAF-RPS

Dual-band dipole antenna [6]

2.5

4.6

Taoglas

GW.40.2153

Dual-band dipole antenna [7]

3.74

2.5

Taoglas

GW.59.3153

Dual-band dipole antenna [8]

2.37

2.93

Walsin

RFDPA870900SBLB8G1

Dual-band dipole antenna [9]

Delock

88395

Dual-band dipole antenna [11]

1.5

2.1

Table 33: List of approved dual-band antennas

The module can be integrated with other antennas which the OEM installer must authorize with respective

regulatory agencies and after approval of the module manufacturer.

Important: To be compliant to FCC §15.407(a) the EIRP is not allowed to exceed 125 mW (21 dBm)

at any elevation angle above 30 degrees as measured from the horizon when operate as an

outdoor access point in U-NII-1 band, 5.150-5.250 GHz.

If in doubt if the antenna installation fulfills this requirement at maximum output power, restrict

the maximum output power setting for operation in the 5.150-5.250 GHz band to 16 dBm. For a

description on how to configure output power settings refer to the EMMY-W1 series System

Integration Manual [3].

7.2.1 Bluetooth antenna

The following antennas are designated for Bluetooth transmission on EMMY-W163:

Manufacturer

Part Number

Antenna type

Peak gain [dBi]

2.4 GHz band

Johanson

Technology

2450AT45A100

SMD chip antenna 10x10x0.9 [mm] [12]

2.2

Taoglas

GW.26.0151

Single-band monopole antenna [13]

1.8

Linx

ANT-2.4-CW-RCT-RP

Single-band dipole antenna [10]

2.2

Linx

ANT-2.4-CW-RH

Single-band monopole antenna [14]

-0.9

Table 34: List of approved single-band antennas

7.2.2 NFC antenna

The following antennas are designated to be used for Near Field Communication (NFC) on EMMY-W161,

EMMY-W163, and EMMY-W165:

Manufacturer

Part Number

Antenna type

u-blox

EMMY_NFC_ANT

External PCB antenna with connector

Table 35: List of approved NFC antenna

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7.3 FCC and IC IDs

Product name

FCC ID

IC ID

EMMY-W161

XPYEMMYW161

8595A-EMMYW161

EMMY-W161-A

XPYEMMYW161

8595A-EMMYW161

EMMY-W163

XPYEMMYW163

8595A-EMMYW163

EMMY-W163-A

XPYEMMYW163

8595A-EMMYW163

EMMY-W165

XPYEMMYW165

8595A-EMMYW165

EMMY-W165-A

XPYEMMYW165

8595A-EMMYW165

Table 36: FCC and IC IDs for different models of EMMY-W1 series

7.4 Korea KCC IDs

Product name

KCC ID

EMMY-W161

EMMY-W161-A

EMMY-W163

MSIP-CRM-ULX-EMMY-W163

EMMY-W163-A

MSIP-CRM-ULX-EMMY-W163

EMMY-W165

EMMY-W165-A

Table 37: KCC certification IDs for different models of EMMY-W1 series

7.5 Japan Giteki IDs

Product name

GITEKI ID

EMMY-W161

EMMY-W161-A

EMMY-W163

MIC ID: R 207-16EMMY

EMMY-W163-A

MIC ID: R 207-16EMMY

EMMY-W165

EMMY-W165-A

Table 38: Giteki certification IDs for different models of EMMY-W1 series

7.6 Bluetooth qualification

The EMMY-W1 series modules is Bluetooth qualified as "Controller Subsystem" and is listed with the

qualified design ID, QD ID: 87047.

This means that there is no need to do any further qualification if the module is combined with a host stack that

is Bluetooth qualified as "Host Subsystem".

7.6.1 Bluetooth host stack

Several Bluetooth host stacks are available in the market. These host stacks are suited for different tasks and

environments. These host stacks could differ based on their system requirements, supported Bluetooth profiles,

cost, Bluetooth qualification, support and so on.

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8 Product handling

8.1 Packaging

The EMMY-W1 series modules are delivered as hermetically sealed tape and reels, to enable efficient production,

production lot set-up and tear-down. For more information about packaging, see the u-blox Package

Information Guide [1].

8.1.1 Reels

The EMMY-W1 series modules are deliverable in quantities of 500 pieces on a reel. The EMMY-W1 series

modules are shipped on reel Type A as described in the u-blox Package Information Guide [1].

8.1.2 Tapes

Figure 14 shows the position and orientation of the EMMY-W1 modules as they are delivered on tape. The

dimensions of the tapes are specified in Figure 16.

Figure 15: Orientation for EMMY-W1 modules on tape

Feed direction

Sprocket Hole

Pin 1

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Figure 16: EMMY-W1 Tape dimensions

8.2 Shipment, storage and handling

For more information regarding shipment, storage and handling see the u-blox Package Information Guide [1].

8.2.1 Moisture sensitivity levels

The EMMY-W1 series modules are rated at moisture sensitivity level 3. See moisture sensitive warning label on

each shipping bag for detailed information. After opening the dry pack, modules must be mounted within 168

hours in factory conditions of maximum 30°C/60%RH or must be stored at less than 10%RH. Modules require

baking if the humidity indicator card shows more than 10% when read at 23±5°C or if the conditions

mentioned above are not met. Please refer to J-STD-033B standard for bake procedure.

8.2.2 Mounting process and soldering recommendations

The EMMY-W1 series module is a surface mount module supplied on a 4-layer FR4-type PCB with gold plated

connection pins and produced in a lead-free process with a lead-free soldering paste. The wrap page of the PCB

is max. 0,75% according to IPC-A-610E. The thickness of solder resist on the host PCB top side and the

EMMY-W1 bottom side must be considered for the soldering process.

This module is compatible with industrial reflow profile for RoHS/Pb-free solders, Sn96.5/Ag3.0/Cu0.5 solder is a

right choice. Use of "No Clean" soldering paste is strongly recommended, cleaning the populated modules is

strongly discouraged - residuals under the module cannot be easily removed with any cleaning process. Cleaning

with water can lead to capillary effects where water is absorbed into the gap between the host board and

module. The combination of soldering flux residuals and encapsulated water could lead to short circuits between

neighboring pins.

Only a single reflow soldering process is permitted for host boards with the EMMY-W1 series modules.

The reflow profile used is dependent on the thermal mass of the entire populated PCB, heat transfer efficiency

of the oven and particular type of solder paste used. Since the profile used is process and layout dependent, the

optimum profile should be studied case by case. Recommendations below should be taken as a starting point

guide. In case of basic information necessity, please refer to J-STD-020C standard. }

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Profile feature

Sn-Pb eutectic

(Sn63/Pb37)

RoHS/Pb-free

(Sn96.5/Ag3.0/Cu0.5)

Ramp up rate (TSMAX to TP)

3 °C/sec max

Minimum soak temperature (TSMIN)

100 °C

150 °C

Maximum soak temperature (TSMAX)

150 °C

200 °C

Soak time (ts)

60 - 120 sec

60 - 180 sec

Liquidus temperature (TL)

183 °C

217 °C

Time above TL (tL)

60 - 150 sec

Peak temperature (TP)

215 – 225 °C

235 – 245 °C

Time within +0 / -5°C of actual TP (tp)

10 - 30 sec

20 - 40 sec

Ramp down rate

6 °C/sec max

Time from 25°C to TP

6 min max

8 min max

Table 39: Recommended reflow profile

The lowest value of TP and slower ramp down rate (2 – 3 °C/sec) is preferred.

Figure 17: Reflow profile

8.2.3 ESD handling precautions

EMMY-W1 series modules are Electrostatic Sensitive Devices (ESD). Observe precautions for

handling! Failure to observe these precautions can result in severe damage to the Wi-Fi receiver!

Wi-Fi transceivers are Electrostatic Sensitive Devices (ESD) and require special precautions when handling.

Particular care must be exercised when handling patch antennas, due to the risk of electrostatic charges. In

addition to standard ESD safety practices, the following measures should be taken into account whenever

handling the receiver:

 Unless there is a galvanic coupling between the

local GND (i.e. the work table) and the PCB GND,

then the first point of contact when handling the

PCB must always be between the local GND and

PCB GND.

 Before mounting an antenna patch, connect

ground of the device

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 When handling the RF pin, do not come into

contact with any charged capacitors and be

careful when contacting materials that can

develop charges (e.g. patch antenna ~10 pF, coax

cable ~50-80 pF/m, soldering iron, …)

 To prevent electrostatic discharge through the RF

input, do not touch any exposed antenna area. If

there is any risk that such exposed antenna area is

touched in non ESD protected work area,

implement proper ESD protection measures in the

design.

 When soldering RF connectors and patch

antennas to the receiver’s RF pin, make sure to

use an ESD safe soldering iron (tip).

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9 Labeling and ordering information

9.1 Product labeling

The labels of EMMY-W1 series include important product information as described in this section. The data

matrix code for automotive and professional grade variants of EMMY-W1 series includes a serial number.

Figure 18 illustrates the sample label of the automotive grade (professional grade is similar and differs with

respect to product version 1 as mentioned in Table 40) of the EMMY-W1 series and includes: the u-blox logo,

product name (model), type number, FCC and IC certification number, KCC and GITEKI mark and ID, and the

date of unit production encoded YY/WW (year/week). The product label may differ per product type depending

on the country approvals obtained for each product type.

Figure 18: EMMY-W1 series – Sample label

A detailed description of the label components are listed in Table 40. The first three digits of the serial number

represent the Bluetooth MAC address.

EMMY-W1 series - Data Sheet

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Reference

Description

Text “MODEL:” followed by product type number, excluding the second dash and smaller font used for the product

version identifier (For example, “xxB-yy” for professional and “xxA-yy” for automotive grade).

Date of production encoded YY/WW (year/week)

Certification IDs (e.g. FCC/IC, KCC) with which the module has been listed with

KC mark for Korea KCC certification if applicable.

GITEKI mark and ID if applicable

Data Matrix with unique serial number of 19 alphanumeric symbols.

The 3 first symbols represent the unique module type no:

631: EMMY-W161-00A-00

632: EMMY-W163-00A-00

700: EMMY-W163-00B-00

701: EMMY-W161-00B-00

756: EMMY-W165-00A-00

841: EMMY-W165-00B-00

The next 12 symbols represent the unique hexadecimal Bluetooth MAC address (see section 1.7 for more information

about MAC addresses) of the module AABBCCDDEEFF, and the last 4 symbols represent the hardware and firmware

version encoded HHFF.

u-blox logo, the red dot in the logo is also marking pin no 1

Table 40 EMMY-W1 series label description

9.2 Explanation of codes

Two different product code formats are used. The Product Name is used in documentation such as this data

sheet and identifies all u-blox products, independent of packaging and quality grade. The Ordering Code

includes options and quality, while the Type Number includes the hardware and firmware versions. Table 41

below details these three different formats:

Format

Structure

Product Name

PPPP-TGVV

Ordering Code

PPPP-TGVV-TTQ

Type Number

PPPP-TGVV-TTQ-XX

Table 41: Product code formats

Table 42 explains the parts of the product code.

Code

Meaning

Example

PPPP

Form factor

EMMY

Platform

T – Dominant technology, For example, W: Wi-Fi, B: Bluetooth

G - Generation

Variant based on the same platform; range [00…99]

Major Product Version

Quality grade

A: Automotive

B: Professional

C: Standard

Minor product version (not relevant for certification)

Table 42: Part identification code

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9.3 Ordering codes

Ordering Code

Product name

Product

EMMY-W161-00B

EMMY-W161

EMMY-W161 professional grade module

EMMY-W161-00A

EMMY-W161-A

EMMY-W161 automotive grade module

EMMY-W163-00B

EMMY-W163

EMMY-W163 professional grade module

EMMY-W163-00A

EMMY-W163-A

EMMY-W163 automotive grade module

EMMY-W165-00B

EMMY-W165

EMMY-W165 professional grade module

EMMY-W165-00A

EMMY-W165-A

EMMY-W165 automotive grade module

EVK-EMMY-W161-A

EVK-EMMY-W161

Evaluation kit for EMMY-W161 and EMMY-W161-A as well as EMMY-

W165 and EMMY-W165-A when not co-located with LTE

EVK-EMMY-W163-A

EVK-EMMY-W163

Evaluation kit for EMMY-W163 and EMMY-W163-A

Table 43: Product ordering codes

Product changes affecting form, fit or function are documented by u-blox. For a list of Product Change

Notifications (PCNs) see our website.

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Appendix

A Glossary

Name

Definition

ACL

Access control list

AES

Advanced Encryption Standard

BPF

Band-Pass Filter

Bluetooth

BAW

Bulk Acoustic Wave

CPU

Central Processing Unit

DTIM

Delivery traffic indication message

Direct Current

DDR

Double Data Rate

EIRP

Equivalent Isotropically Radiated Power

ESD

Electrostatic Sensitive Devices

EMV

Europay, MasterCard and Visa

FCC

Federal Communications Commission

FIFO

First In, First Out

Guard interval

GND

Ground

GPIO

General-purpose input/output

High Definition

HCI

Host Controller Interface

Industry Canada

IMEI

International Mobile Station Equipment Identity

LED

Light-emitting diode

LTE

Long Term Evolution

Low Energy

MAC

Medium Access Control

MWS

Mobile Wireless Standards

MCS

Modulation Coding Scheme

MSL

Moisture sensitivity level

NFC

Near-Field Communication

NFCIP

NFC Interface and Protocol

OEM

Original equipment manufacturer

P2P

Peer-to-peer

PCB

Printed Circuit Board

PCN

Product Change Notification

PCM

Pulse-code modulation

R&TTE

Radio and telecommunications terminal equipment

Radio Frequency

RSS

Radio Standards Specification

Relative humidity

RoHS

Restriction of Hazardous Substances

SDIO

Secure Digital Input Output

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Name

Definition

SDR

Secure Digital Rate

SMD

Surface-mount Device

SCO

Synchronous Connection-Oriented

UART

Universal Asynchronous Receiver/Transmitter

Table 44: Explanation of abbreviations and terms used

EMMY-W1 series - Data Sheet

UBX-15011785 - R05 Related documents

Page 45 of 47

u blox EMMYW161 WLAN/Bluetooth/NFC host-based multiradio module EMMY-W1 User Manual Data Sheet

u-blox AG WLAN/Bluetooth/NFC host-based multiradio module EMMY-W1 Data Sheet

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