MICROCHIP TECHNOLOGY CY92024C Network Media Module User Manual Network Media Module

MICROCHIP TECHNOLOGY INC. Network Media Module Network Media Module

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User Manual I

CY920

Operating Conditions

• 3.3V, 2.5V, 1.8V, 1.2V supply voltage

• Operating frequency up to 400 MHz

• Operating temperature: 0ºC to 70ºC

Features

• Audio networking system on a small footprint

module

•Wi-Fi

® certified 802.11 a/b/g/n

• Integrated Ethernet + USB 2.0 OTG

• Optional Bluetooth® v2.1 + EDR

• Diversity enabled external antenna connectors

• Glueless audio, video, and control ports

• FCC certification is planned for production version

• Ideal for enabling network and USB audio playback

for iPod

docks, audio systems, AV receivers,

active speaker systems, internet radios, network

playback adapters

WLAN

• Integrated 802.11 a/b/g/n MAC, Baseband

Processor (BBP) and radio frequency (RF)

transceiver

• Wi-Fi certified 802.11 a/b/g/n supporting both

2.4 GHz and 5 GHz bands

• On-chip wideband sniffer which enables

applications that benefit from efficient interference

management algorithms

• 1x1 dual band with Tx and Rx antenna diversity

• Supports Wi-Fi Direct®

• Two Ultra Small Miniature RF Connector (U.FL)

type external antenna connectors

Bluetooth (Optional)

• Compliant with Bluetooth (BT) v2.1 + EDR

specification

• A2DP and AVRCP profiles

• WLAN and Bluetooth co-existence using Packet

Traffic Arbitration (PTA) and Adaptive Frequency

Hopping (AFH)

• Utilizes same antenna as Wi-Fi system

• Supports Class 2 power output

• Low-power consumption

Memory Interfaces

• 16 MB on-board serial Flash memory

• 64 MB on-board DDR2 SDRAM

• Off-board serial Flash memory via extended

connector

Communication Interfaces

• 10/100 Mbps Ethernet support with Ethernet PHY

on-board

• USB 2.0 OTG with integrated PHY

• Serial Peripheral Interface (SPI), Inter-Integrated

Circuit™ (I2C™), Universal Asynchronous

Receiver Transmitter (UART) peripheral ports

• 3.3V tolerance on all digital IOs (GPIO, I2S,

SPDIF, SPI, UART, HDMI)

Audio and Graphics Interface

•I

2S support with external Digital-to-Analog

Converter (DAC)/Power Amplifier (PA)

• Built-in Digital Signal Processor (DSP) with dual

core 300 MHz each

• HDMI support with in-built 24-bit HD port and

external HDMI transmitter

• Supports analog video (composite, component

and S-Video) using external video encoder

Input/Output

• General Purpose Input Outputs (GPIOs) for

different Stock Keeping Units (SKUs):

- CY920-A: 11 GPIOs

- CY920-B: 13 GPIOs

- CY920-C: 9 GPIOs

Applications

• JukeBlox®: DLNA™, AirPlay® Speaker, network

audio DMR/ DMP, Internet radio, mini/micro

system

• Audio Video Receivers (AVR)

• Sound Bars

• PC OEM, TV and gaming consoles

• Operating as an access point (Wi-Fi Direct Host)

NETWORK MEDIA MODULE

CY920

NOTES:

CY920

Table of Contents

System Overview .................................................................................................................................................................................. 5

CY920 Board Layout and Features .................................................................................................................................................... 15

Application Guidelines ........................................................................................................................................................................ 19

Wi-Fi Specification .............................................................................................................................................................................. 21

Bluetooth Specifications ...................................................................................................................................................................... 23

Packaging Information ........................................................................................................................................................................ 25

Electrical Characteristics ..................................................................................................................................................................... 29

Regulatory Compliance and Quality ................................................................................................................................................... 33

Ordering Guide ................................................................................................................................................................................... 35

Appendix A: Certification Notices ........................................................................................................................................................ 37

Appendix B: Revision History .............................................................................................................................................................. 39

The Microchip Web Site ...................................................................................................................................................................... 41

Customer Change Notification Service ............................................................................................................................................... 41

Customer Support ............................................................................................................................................................................... 41

TO OUR VALUED CUSTOMERS

It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip

products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and

enhanced as new volumes and updates are introduced.

If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via

E-mail at docerrors@microchip.com or fax the Reader Response Form in the back of this data sheet to (480) 792-4150. We

welcome your feedback.

Most Current Data Sheet

To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:

http://www.microchip.com

You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.

The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).

Errata

An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current

devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision

of silicon and revision of document to which it applies.

To determine if an errata sheet exists for a particular device, please check with one of the following:

• Microchip’s Worldwide Web site; http://www.microchip.com

• Your local Microchip sales office (see last page)

When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are

using.

Customer Notification System

CY920

NOTES:

CY920

1.0 SYSTEM OVERVIEW

The CY920 module is a single-board network media

module based on Microchip's DM920 network media

processor. It enables faster product development with

Ethernet, USB, Wi-Fi, and Bluetooth connectivity.

The CY920 module can be connected to standard I/O

components in various audio, video, and control

formats. The CY920 module and the JukeBlox SDK

form a turnkey solution which enables rapid product

development by the Original Equipment

Manufacturers (OEMs) and Original Design

Manufacturers (ODMs). The software packages

feature an intuitive Application Programming

Interface (API) that enables easy customization result

in faster time-to-market.

Figure 1-1 illustrates a typical example of the CY920

module based system block diagram.

FIGURE 1-1: CY920 BASED SYSTEM BLOCK DIAGRAM

Note: This data sheet summarizes the features

of the CY920 network media module. It is

not intended to be a comprehensive

reference source. To complement the

information in this data sheet, refer to the

various application notes available on the

Microchip web site www.microchip.com.

Ethernet

PHY

DM920 SoC

DDR2 SDRAM

64 MByte

DDR2

Controller

USB 2.0

OTG

GPIO

40.000 MHz

Serial Flash

16 MByte

2.4/5 GHz

FEM

802.11

a/b/g/n

Ethernet

Controller

UART 1

3.3V RTC

CY920 Network Media Module

1.2V

Wi-Fi/BT

Antenna

Socket

1.8V

SPI 1

I2C

JTAG

RST

Reset In

AV Ports

SPI 0

Wi-Fi

Antenna

Socket

2.5V

I2S, S/PDIF

Bluetooth

Baseband and

UART 0

GPIO

3.3V

HD Ports

HD Data

Apple

Coprocessor

Optional External

Serial Flash

Host

Controller

RJ-45

Transformer

USB

Type-A/Lightning

HDMI Tx

Audio A/D,

D/A

10/100

Mbps

Debug Port

Antenna Switch

26.000 MHz

CY920

1.1 Connectors and Connections

The following sections provide information on different

connectors and connections in the CY920 module.

1.1.1 MODULE CONNECTORS

The CY920 module uses two board-to-board connec-

tors, basic and extended, as interfaces to the product

main board. Some of the module versions have only

the basic connector installed.

The CY920 module uses female connectors and the

product main board uses male connectors.

Table 1-1 provides part numbers for the male

connectors needed on the product main board that

mate to the female connectors on the CY920 module.

TABLE 1-1: MODULE CONNECTORS

Connector

Number Connector Type Mating Connector Part

Numbers Manufacturer Alternate Part

Number

Alternate

Manufacturer

J301

(Basic) 64-pin B2B

connector

2 x 32 x 1.27 mm

S1210-64SVB-S01-1R/C XINYA 1.27*5.7-2*32P Shen Zhen Hua

Xin Sheng

Electronic Co Ltd

J300

(Extended) S1210-64SVB-S01-1R/C 1.27*5.7-2*32P

CY920

Table 1-2 provides the function of the pins in the

J301-basic connector.

TABLE 1-2: J301-BASIC CONNECTOR

Number Signal GPIO Function PIN

Number Signal GPIO Function

1 VIN (1.2V) —

Power supply

2 VIN (2.5V) —

Power supply

3 VIN (1.2V) — 4 VIN (2.5V) —

5GND— 6 GND —

7 VIN (1.8V) — 8 VIN (3.3V) —

9 VIN (1.8V) — 10 VIN (3.3V) —

11 GND — 12 VIN(3.3V RTC) —

13 SPF0 GPIO-16 iPod Access

Power

14 GND —

15 NRESET — System Reset 16 UART_RXD1 — Debug

UART

17 SPF1 GPIO-17 Ethernet

Reset

18 UART_TXD1 —

19 MII_TXD3 GPIO-09 IR input 20 AV4DATA1 — SPDIF input

21 GND — Power supply 22 AV4DATA0 — SPDIF output

23 SPI_DIN —

SPI

24 GND — Power supply

25 SPI_DOUT — 26 AV2CTRL1 — MCLK

27 SPI_CLK — 28 AV2CTRL0 — LRCK

29 SPI_NCS0 — 30 AV2CLK — SCLK

31 GND — Power supply 32 AV2DATA1 — A/D data 0

33 MII_TXD2 GPIO-08 Factory Reset 34 AV2DATA0 — D/A data 0

35 I2C_SDA — I2C36 GND — Power supply

37 I2C_SCL — 38 ETH_LED_SPEED — Ethernet

39 AV2DATA2 — D/A Data 1 40 AV2DATA3 — D/A data 2

41 MII_RXD2 GPIO-10 SPI_REQ 42 ETH_LED_ACT — Ethernet

43 AV3CTRL0 GPIO-05 — 44 GND — Power supply

45 GND — Power supply 46 ETH_TXP —

Ethernet

47 AV3CLK GPIO-04 — 48 ETH_TXN —

49 HDDATA14 GPIO-14 — 50 ETH_RXP —

51 HDDATA15 GPIO-15 — 52 ETH_RXN —

53 GND — Power supply 54 GND — Power supply

55 USB_OTG_DN —

USB

56 EXT_PA_EN1_5 GPIO-19 Reserved

57 USB_OTG_DP — 58 MII_RXD3 GPIO-11 —

59 USB_PWR_EN — 60 AV3CTRL1 GPIO-06 Chip Select for

external Flash

61 USB_VBUS — 62 EXP_PA_EN1_24 GPIO-18 HD_INT

63 USB_ID — 64 GND — Power supply

Note 1: The connector definitions are subject to change in future revisions of this document.

CY920

Table 1-3 provides the function of the pins in the

J300-extended connector.

TABLE 1-3: J300-EXTENDED CONNECTOR

Number Signal GPIO Function PIN

Number Signal GPIO Function

1 HDDATA12 GPIO-12 HDDATA12 2 AV0DATA0 — AV0DATA0

3 HDDATA13 GPIO-13 HDDATA13 4 AV0DATA1 — AV0DATA1

5 HDDATA14 GPIO-14 HDDATA14 6 AV0DATA2 — AV0DATA2

7 HDDATA15 GPIO-15 HDDATA15 8 AV0DATA3 — AV0DATA3

9 GND — Power supply 10 GND — GND

11 HDDATA11 — HDDATA11 12 AV1DATA0 — AV1DATA0

13 HDDATA10 — HDDATA10 14 AV1DATA1 — AV1DATA1

15 HDDATA9 — HDDATA9 16 AV1DATA2 — AV1DATA2

17 HDDATA8 — HDDATA8 18 AV1DATA3 — AV1DATA3

19 GND — Power supply 20 GND — GND

21 HDDATA7 — HDDATA7 22 AV0CLK — AV0CLK

23 HDDATA6 — HDDATA6 24 AV0CTRL0 — AV0CTRL0

25 HDDATA5 — HDDATA5 26 AV0CTRL1 — AV0CTRL1

27 HDDATA4 — HDDATA4 28 AV0CTRL2 — AV0CTRL2

29 GND — Power supply 30 GND GND

31 HDDATA0 — HDDATA0 32 NC — NC

33 HDDATA1 — HDDATA1 34 NC — NC

35 HDDATA2 — HDDATA2 36 NC — NC

37 HDDATA3 — HDDATA3 38 GND — GND

39 GND — Power supply 40 GND — GND

41 TCK — JTAG 42 NC — NC

43 UART_RXD0 — Shared with

44 SPI_NCS1 — SPI_NCS1

45 UART_TXD0 — Shared with

46 MII_TX_ER GPIO-02 MII_TX_ER

47 TDI — JTAG 48 MII_TX_CLK GPIO-03 MII_TX_CLK

49 TDO — 50 MII_COL GPIO-01 MII_COL

51 TMS — 52 MII_CRS GPIO-00 MII_CRS

53 SPI1CLK — Flash

interface

54 AV3DATA0 — AV3DATA0

55 SPI1DIN — 56 AV3DATA1 — AV3DATA1

57 GND — Power supply 58 GND — GND

59 SPI1DOUT — Flash

interface

60 SPI1HOLDB — SPI1HOLDB

61 SPI1CS0 — 62 SPI1WPROT — SPI1WPROT

63 GND — Power supply 64 NC — NC

Note 1: The connector definitions are subject to change in future revisions of this document.

CY920

Table 1-4 provides the GPIO assignment on the CY920

module.

TABLE 1-4: CY920 GPIO MAPPING

1.1.2 ANTENNA CONNECTOR

In the CY920 module two external antenna sockets are

used to enable diversity operation. During the diversity

operation, the firmware selects one antenna at a time

through the on-board Tx/Rx diversity RF switch.

The surface-mounted antenna socket used in the

CY920 module is Ultra Small Surface Mount Coaxial

(U.FL) type.

GPIO

Number DM920 Pin Name Connected To Assigned Function

0 MIICRS BT/extended connector WLAN_ACTIVE

1 MIICOL BT/extended connector BT_PRIORITY

2 MIITXER BT/extended connector BT_ACTIVE

3 MIITXCLK BT/extended connector BT_LDO_ON

4 AV3CLK Basic connector Available

5 AV3CTRL0 Basic connector Available

6 AV3CTRL1 Basic connector Chip select for expansion Flash

7 AV0CTRL2 Extended connector Available

8 MIITXD2 Basic connector Factory Reset

9 MIITXD3 Basic connector IR input

10 MIIRXD2 Basic connector SPI_REQ for Host controller

11 MIIRXD3 Basic connector Available

12 HDDATA12 Extended connector Available

13 HDDATA13 Extended connector Available

14 HDDATA14 Extended connector Available

15 HDDATA15 Extended connector Available

16 SPF0 Basic connector HD_INT

17 SPF1 Basic connector Ethernet Reset

18 EXT_PA_EN1_5 Basic connector FEM BSEL

19 EXT_PA_EN1_24 Basic connector Available

Note 1: The GPIO assignments are subject to change in future revisions of this document.

Note: Do not use the CY920 module that has

two external antenna sockets with only

one external antenna connected. This will

degrade the Wi-Fi or BT performance.

CY920

1.2 Pin Description

Table 1-5 through Tab l e 1 - 1 5 provide an overview of

the important control and interface signals. It also

covers pinouts and signal names.

TABLE 1-5: POWER

TABLE 1-6: SERIAL PERIPHERAL INTERFACE (SPI)

TABLE 1-7: SPI FLASH INTERFACE

Signal Type Description

3.3V P Power input +3.3V

1.2V P Power input +1.2V

1.8V P Power input +1.8V

2.5V P Power input +2.5V

3.3V RTC P Power input +3.3V for Real-Time Clock (RTC). Power can be provided by battery or

external Supercap.

GND P Ground (GND) connection for power supply, signal returns and shielding

Legend: O = Output I /O = Input /Output I = Input P = Power

Signal Type Description

SPI_DOUT O SPI data from DM920 to Host controller

SPI_DIN I SPI data from Host controller to DM920

SPI_CLK I SPI clock from Host controller to DM920 (maximum recommended

frequency is 2 MHz and typical frequency is 1 MHz, see Note 1)

SPI_NCS0 I SPI Chip Select from Host controller to DM920

MII_RXD2 O • This GPIO signal is used as SPI_REQ (SPI request signal) from DM920 to

Host controller for eDMP applications.

• Logic 1 indicates there is an SPI message waiting to be read. The Host

controller should start the SPI clock and read any changed registers.

• Logic 0 indicates that all changed register messages have been read and the

message buffer is empty.

Legend: O = Output I /O = Input /Output I = Input P = Power

Note 1: For SPI timing diagram for eDMP applications, refer to “MCHP-JB -

Device_Control_Protocol_Registers_v_6_5” or later version. For detailed setup and hold timing details,

refer to the “DM920 Data Sheet” (DS60001278).

Signal Type Description

SPI1CS0 O Chip Select input for on-board Flash

AV3CTRL1 (GPIO6) O Chip Select for external Flash. For more information on how to connect

and access external Flash, refer to the Chapter 18. External Flash

Interface chapter in the “JukeBlox® Technology 4.X SDK User's Guide”

(DS70005181).

SPI1CLK O Clock signal to drive serial Flash

SPI1DIN I Data line from Flash output to DM920 input

SPI1DOUT O Data line from DM920 output to Flash input

SPI1HOLDB O Serial Flash control input

SPI1WPROT O Write protect input to serial Flash

Legend: O = Output I /O = Input /Output I = Input P = Power

CY920

TABLE 1-8: UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER (UART)

TABLE 1-9: AUDIO

Signal Type Description

UART_RXD1 I UART1 input to the DM920, used for shell access. Microchip recommends

providing a connection to an external RS-232 transceiver and a DB9 connector to

connect to a PC COM port. This connection can be used for the product

development debugging, module programming control on the product

manufacturing line, and module control during certification procedures.

UART_TXD1 O UART1 output from the DM920, used for shell access. Microchip recommends

providing a connection to an external RS-232 transceiver and a DB9 connector to

connect to a PC COM port. This connection can be used for the product

development debugging, module programming control on the product

manufacturing line, and module control during certification procedures.

UART_RXD0 I UART0 input, used for Bluetooth (BT) in BT SKU. It can be used as an additional

UART in non-BT SKU.

UART_TXD0 O UART0 output, used for Bluetooth in case of BT SKU. It can be used as an

additional UART in non-BT SKU

Legend: O = Output I /O = Input /Output I = Input P = Power

Signal Type Description

AV2DATA0

AV2DATA2

AV2DATA3

2S or left justified audio data output. It is typically connected to an external D/A

converter input or an external DSP for further audio processing.

AV2DATA0 is used for the main left and right channel audio output data. AV2DATA2

and AV2DATA3 may be used for surround sound rear channels and sub-woofer.

See Note 1.

AV2DATA1 II

2S or left justified audio data input. It can be driven from an optional external A/D

converter used to interface to iPod analog output or other analog audio sources, or

aux in jack. If not used, leave it open.

AV2CTRL0 O LRCK, audio data word clock at the audio sample rate (Fs) (currently, maximum

supported frequency is 192 kHz).

AV2CTRL1 O MCLK, audio master clock at 256 Fs. It can be used to clock an external D/A

converter or an external DSP. The Fs multiplier may vary at sample rates more than

48 kHz.

AV2CLK O SCLK, audio data bit clock at 64 Fs. It allows up to 32 audio data bits per sample

word.

AV4DATA0 O SPDIF format output. It can support sample rate up to 192 kHz. Consequently, the

maximum instantaneous frequency on this pin is 24.576 MHz.

AV4DATA1 I SPDIF input. Currently it is not used, do not connect.

AV3DATA0

AV3DATA1

I/O Used for I2S or left justified audio data, depend on firmware and use case. The AV3

port control and clock signals are defined as GPIOs, see Table 1-15. If required,

succeeding use cases may use AV3 control and clock signals as audio clocks.

Legend: O = Output I /O = Input /Output I = Input P = Power

Note 1:

For the audio port timing diagrams, setup and hold timing details, refer to the

“DM920 Data Sheet”

(DS60001278)

CY920

TABLE 1-10: CONTROL

TABLE 1-11: ETHERNET

TABLE 1-12: USB

Signal Type Description

MII_TXD2 I Factory Reset, GPIO-08. An active-high input with internal pull-down. Pull to

GND with a 10 k Ω resistor, unless return to factory settings from a hardware

control is needed. Generally, return to factory settings is controlled from the Host

controller through SPI register. This pin is monitored only during the boot up

process.

MII_TXD3 I Infrared sensor input, GPIO-09. A Schmitt Trigger input which can handle inputs

with slow slopes. It is used for aDMP firmware builds for infrared remote control

sensor output connection to DM920. For applications with a Host controller, pull

this pin to +3.3V through a 10 k Ω resistor.

I2C_SDA, I2C_SCL I/O No internal pull-ups, use maximum 4.7 kΩ pull-up resistor on each pin to +3.3V.

The maximum frequency is 400 kHz.

NRESET I Low-active input to reset the module. This signal must be driven by an external

Reset generator or by a GPIO output from a Host controller.

See Section 3.0 “Application Guidelines” for the timing requirements of

NRESET signal. The CY920 module includes internal 10K pull-up resistor to

+3.3V.

Legend: O = Output I /O = Input /Output I = Input P = Power

Signal Type Description

ETH_RXN, ETH_RXP,

ETH_TXN ETH_TXP

M Ethernet signals between the PHY on the module and the external magnetics

(transformer). The maximum bit rate is 100 Mbps.

ETH_LED_SPEED,

ETH_LED_ACT

O • 3.3V push-pull outputs from PHY (max. ±12 mA) to drive the Ethernet LEDs

• 100 Mbps speed mode and activity are indicated by the outputs being low

• Connect ETH_LED_SPEED to LED through 330Ω resistor to +3.3V

• Connect ETH_LED_ACT to LED through 330Ω resistor to 0V

SPF1 O Ethernet PHY Reset signal, GPIO-17. Do not connect if module Ethernet is

used. If Ethernet is not available on the module, it can be used as a GPIO.

Legend: O = Output I /O = Input /Output I = Input P = Power

Signal Type Description

USB_OTG_DN,

USB_OTG_DP

M USB data signals. It is usually connected to the type A connector, USB switch,

iPod dock connector, or Lightning connector. Maximum bit rate is high-speed USB

at 480 Mbps.

USB_VBUS M Analog input for monitoring the USB type A connector power. Connect to the +5V

power which is driving the USB type A connector power pins. If this pin drops

below 4.6V, then the DM920 module will drive the USB_PWR_EN signal low to

control an external power MOSFET to disconnect +5V power from the USB type

A connector.

USB_PWR_EN O Logic output to control an external MOSFET, that is in series with the USB type A

connector power.

USB_ID I Determines whether the USB port is USB Host or USB device. Pull low for the

Host and pull high for the device.

Legend: O = Output I /O = Input /Output I = Input P = Power

CY920

TABLE 1-13: JTAG

TABLE 1-14: VIDEO

TABLE 1-15: GPIO (MISCELLANEOUS)

Microchip has a set of example schematics that shows

how the external circuitry is typically connected to the

module. Please contact Microchip sales team for any

related documents or for any assistance.

Signal Type Description

TMS,TCK,TDI, TDO I/O JTAG ports for the DM920 SoC. Do not connect these pins.

Legend: O = Output I /O = Input /Output I = Input P = Power

Signal Type Description

AV0CLK O HD Clock

AV0CTRL0 O HD HSYNC

AV0CTRL1 O HD VSYNC

AV0CTRL2 O HD data enable, GPIO-07. This GPIO is available if HD interface is not

used.

HDDATA [15:0] O Lower 16 bits of HD video data

AV0DATA [3:0] O HDDATA [19:16]

AV1DATA [3:0] O HDDATA [23:20]

Legend: O = Output I /O = Input /Output I = Input P = Power

Signal Type Description

MII_CRS, MII_COL,

MII_TX_ER,MII_TXCLK

I/O GPIO-00, 01, 02, 03. It is used for Bluetooth control signals. For a

non-BT module, these signals can be used for other functions.

AV3CLK I/O GPIO-04, see Note 1

AV3CTRL0 I/O GPIO-05, see Note 1

MII_RXD3 I/O GPIO-11, see Note 1

HDDATA12 I/O GPIO-12, see Note 2

HDDATA13 I/O GPIO-13, see Note 2

HDDATA14 I/O GPIO-14, see Note 2

HDDATA15 I/O GPIO-15, see Note 2

SPF0 I/O GPIO-16, HD_INT (for systems with HDMI transmitter)

EXT_PA_EN1_5 I/O GPIO-18, FEM BSEL

EXT_PA_EN1_24 I/O GPIO-19, see Note 1

Legend: O = Output I /O = Input /Output I = Input P = Power

Note 1: These GPIOs are available.

2: These GPIOs are available if HD interface is not used.

CY920

NOTES:

CY920

2.0 CY920 BOARD LAYOUT AND

FEATURES

This section describes the CY920 board and its key

components. All production modules include two RF

shields: the top shield and the bottom shield.

Figure 2-1

illustrates the top view of the CY920 board. The figure

does not show the RF

shields because the shields are

temporarily removed to indicate the components.

2.1 Top View of CY920 Board

The top view of the CY920 board features the following

key components:

1. DM920 SoC

2. DDR2 SDRAM

3. SPI Flash

4. Ethernet PHY

5. Wi-Fi Front-end

6. Bluetooth SoC

7. Wi-Fi/BT Antenna Socket

8. Wi-Fi Antenna Socket

FIGURE 2-1: CY920 BOARD (TOP VIEW)

Note: This data sheet summarizes the features

of the CY920 network media module. It is

not intended to be a comprehensive

reference source. To complement the

information in this data sheet, refer to the

various application notes available on the

Microchip web site www.microchip.com.

CY920

2.2 Bottom View of CY920 Board

Figure 2-2 illustrates the bottom view of the CY920

board with the following key components:

1. Basic Connector

2. Extended Connector (optional)

FIGURE 2-2: CY920 BOARD (BOTTOM VIEW)

CY920

2.3 Production Board with RF Shield

(Top View)

Figure 2-3 illustrates the top view of the CY920 board

with RF shield.

FIGURE 2-3: CY920 BOARD WITH RF SHIELD (TOP VIEW)

CY920

2.4 Production Board with RF Shield

(Bottom View)

Figure 2-4 illustrates the bottom view of the CY920

board with RF shield.

FIGURE 2-4: CY920 BOARD WITH RF SHIELD (BOTTOM VIEW)

CY920

3.0 APPLICATION GUIDELINES

This section describes the power-up sequence and the

RF guidelines recommended by Microchip.

3.1 Power Sequencing and Reset

Timing

The power sequencing during power on should start

with the highest voltage rail. The power sequencing

should progress from the higher voltage rail to the

lower voltage rail, i.e power-up 3.3V, 2.5V, 1.8V, and

then 1.2V with a delay of 2 ms between each power rail.

During power-down, the power sequencing should be

in the reverse direction, i.e., remove 1.2V, 1.8V, 2.5V,

and then 3.3V. The power-up sequence is mandatory

and the power-down sequence is preferred, but

optional. Figure 3-1 illustrates the power-up timing.

FIGURE 3-1: POWER-UP SEQUENCE

3.2 RF Considerations

The overall performance of the system, RF, and

Wi-Fi/BT is significantly affected by the product design,

environment and application. It is the responsibility of

the product designer to ensure system level shielding

(if required) and to verify the performance of the given

product features and applications.

The Wi-Fi/BT performance will be affected by the RF

environment surrounding the CY920 module. Consider

the following precautions for optimal Wi-Fi/BT

performance:

• The CY920 module is positioned in a noise-free

RF environment, i.e, away from high frequency

clock signals and any other sources of RF energy.

• The antenna is not shielded by any metal objects,

such as loudspeakers or any other metal parts.

• The power supplies are clean and noise-free.

Note: This data sheet summarizes the features

of the CY920 network media module. It is

not intended to be a comprehensive

reference source. To complement the

information in this data sheet, refer to the

various application notes available on the

Microchip web site www.microchip.com.

3.3V

2.5V

1.8V

1.2V

Note: The CY920 module includes RF shielding

on the top and bottom of the board as a

standard feature.

CY920

NOTES:

CY920

4.0 Wi-Fi SPECIFICATION

Table 4-1 describes the Wi-Fi specifications of the

CY920 module.

TABLE 4-1: Wi-Fi® SPECIFICATIONS (1, 2, 4, 5, 6)

Feature Description

WLAN Standards

IEEE 802.11a

IEEE 802.11b

IEEE 802.11g

IEEE 802.11n

Frequency

Band/Channels

2.412 - 2.472 GHz (2.4 GHz ISM Band, 13 Channels)

Channel 1 - Channel 13

5.180 - 5.240 GHz (U-NII lower band)

5.260 - 5.320 GHz (U-NII middle band), see Note 3

5.500 - 5.700 GHz (U-NII middle band extended), see Note 3

5.745 - 5.825 GHz (U-NII upper band/ISM band)

North America FCC, Japan Telec, Europe ETSI

Modulation

802.11a mode (OFDM: IEEE 802.11a)

802.11b mode (DS-SS: IEEE 802.11b)

802.11g mode (OFDM: IEEE 802.11g)

802.11n mode (OFDM: IEEE 802.11n)

Transmission Speed

802.11a mode

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

802.11b mode

11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps

802.11g mode

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

802.11n mode

MCS0 to MCS7(20 MHz and 40 MHz supported)

Normal and short GI supported (PHY data rates up to 150 Mbps for 40 MHz mode + short GI)

Note 1: With respect to TX power, different (higher/lower) RF output power settings may be used for specific

regions, antennas and/or enclosures, in which case recertification may be required.

2: 802.11n Greenfield is not supported. (Greenfield forces 802.11n operation even in the presence of

802.11b/g AP)

3: Dynamic Frequency Selection (DFS) is supported by the hardware. Firmware support for DFS may not be

in initial firmware releases, but will follow in a later firmware release.

4: 802.11n 20 MHz and 40 MHz bandwidth is supported.

5: The availability of some specific channels and/or operational frequency bands are country dependent and

are firmware programmed at the Host product factory to match the intended destination. The firmware

setting is not accessible to the end user of the Host product.

6: Specifications are based on nominal test settings during module production at room temperature.

CY920

TX Power

802.11a mode

+12.5 dBm +/-3 dB (U-NII lower and U-NII upper/ISM band)

802.11n HT20 mode

+11.5 dBm +/-3 dB (U-NII lower and U-NII upper/ISM band)

802.11n HT40 mode

+10 dBm +/-3 dB (U-NII lower and U-NII upper/ISM band)

802.11b mode

+16.5 dBm +/- 3 dB

802.11g mode

+13 dBm +/-3 dB

802.11n (HT20/40) mode

+12 dBm +/-3 dB (2.4GHz ISM)

Power-on Ramp Adhering to IEEE specification

RF Carrier

Suppression

Adhering to IEEE specification

TX EVM

802.11a mode

-25 dB at 54 Mbps

802.11b mode

-10 dB at 11 Mbps

802.11g mode

-25 dB at 54 Mbps

802.11n mode

-27 dB at MCS7

RX Sensitivity 802.11a mode

-65 dB at 54 Mbps

802.11b mode

-76 dB at 11 Mbps

802.11g mode

-65 dB at 54 Mbps

802.11n mode

-64 dB at MCS7/20 MHz; -61 dB at MCS7/40 MHz

Throughput rate

(measured for each

module)

See factory test specification

TABLE 4-1: Wi-Fi® SPECIFICATIONS (1, 2, 4, 5, 6) (CONTINUED)

Feature Description

Note 1: With respect to TX power, different (higher/lower) RF output power settings may be used for specific

regions, antennas and/or enclosures, in which case recertification may be required.

2: 802.11n Greenfield is not supported. (Greenfield forces 802.11n operation even in the presence of

802.11b/g AP)

3: Dynamic Frequency Selection (DFS) is supported by the hardware. Firmware support for DFS may not be

in initial firmware releases, but will follow in a later firmware release.

4: 802.11n 20 MHz and 40 MHz bandwidth is supported.

5: The availability of some specific channels and/or operational frequency bands are country dependent and

are firmware programmed at the Host product factory to match the intended destination. The firmware

setting is not accessible to the end user of the Host product.

6: Specifications are based on nominal test settings during module production at room temperature.

CY920

5.0 BLUETOOTH SPECIFICATIONS

The Bluetooth (BT) subsystem included in the CY920

module shares the antenna connections with the Wi-Fi

subsystem. Dedicated control signals between the

DM920 module and the BT controller perform Packet

Traffic Arbitration (PTA) to optimise co-existence

between the Wi-Fi and BT subsystems. A high-speed

UART interface is used to send data from the BT

controller to the DM920 SoC for further processing.

5.1 Features

The following are the Bluetooth features:

• Compliant with Bluetooth v2.1 + EDR

specification

• SBC and AAC codec

• A2DP and AVRCP profiles

• WLAN and Bluetooth co-existence using PTA and

AFH

• Utilises single antenna, shared with Wi-Fi

• Operating band: 2.4 GHz ISM band

• Output power Class 2 (+4 dBm)

• Low power consumption

5.2 Bluetooth Radio Characteristics

Table 5-1 provides Rx and Tx characteristics of the

Bluetooth radio.

TABLE 5-1: RADIO CHARACTERISTICS

Parameter Min. Typical Max. Bluetooth

Spec Units

Sensitivity at 0.1% BER — — — ≤ -70 dBm

RF transmit power -6 — 4 ≤ 4dBm

Initial carrier frequency tolerance — 25 75 75 kHz

20 dB bandwidth for modulated carrier — — 1000 ≤ 1000 kHz

Modulation characteristics (f1_ave) 140 165 175 > 140 kHz

Modulation characteristics (f2_max) 115 145 — ≥ 115 kHz

Note 1: Specifications are based on nominal test settings during module production at room temperature.

CY920

NOTES:

CY920

6.0 PACKAGING INFORMATION

Figure 6-1 and Figure 6-2 illustrate the top and bottom

dimensions of the CY920 board.

FIGURE 6-1: CY920 BOARD DIMENSIONS (TOP VIEW)

Note 1: PCB panel width and height tolerance is 0.1 mm.

2: Plated hole is 0.075 mm.

3: Non-plated hole is 0.05 mm.

CY920

FIGURE 6-2: CY920 BOARD DIMENSIONS (BOTTOM VIEW)

Note 1: PCB panel width and height tolerance is 0.1 mm.

2: Plated hole is 0.075 mm.

3: Non-plated hole is 0.05 mm.

CY920

6.1 3D View of the CY920 Board

Figure 6-3 illustrates the 3D view of the CY920 board.

FIGURE 6-3: CY920 Board (3D View)

40.00

60.00

1.00

4.30

R1.60

16.30

57.40

2.25

4.55

CY920

6.2 Module Weight

Table 6-1 provides the weight for the various SKUs of

the CY920 module.

TABLE 6-1: MODULE WEIGHT

Configuration Code Weight (g)

CY920-A 17.5g

CY920-B 18.5g

CY920-C 18.7g

CY920

7.0 ELECTRICAL CHARACTERISTICS

This section provides an overview of the electrical characteristics of the CY920 module. Additional information will be

provided in future revisions of this document as it becomes available.

Absolute maximum ratings for the CY920 network media module are listed in the following table.

Absolute Maximum Ratings

Table 7-1 provides the basic electric specifications of the CY920 module.

TABLE 7-1: BASIC SPECIFICATIONS

Parameter Component Min. Max. Unit

3.3V Supply Voltage

Main

-0.5 4.6 V

1.2V Supply Voltage -0.5 1.8 V

1.8V Supply Voltage -0.5 2.1 V

2.5V Supply Voltage -0.5 3.0 V

†NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the

device. This is a stress rating only and functional operation of the device at those or any other conditions above

those indicated in the operation listings of this specification, is not implied. Exposure to maximum rating conditions

for extended periods may affect device reliability.

Parameter Symbol Min. Typ Max. Unit

Power supply input voltage VIN 3.165

1.14

1.71

2.375

3.3

1.2

1.8

2.5

3.465

1.26

1.89

2.625

Logic input high voltage VIH 2—3.6V

Logic input low voltage VIL -0.3 — 0.8 V

Logic input threshold voltage VT1.39 1.51 1.65 V

Schmitt-trigger input low to high threshold

voltage

VT+ 1.63 1.76 1.9 V

Schmitt-trigger input high to low threshold

voltage

VT- 1.18 1.3 1.44 V

Logic output high voltage VOH 2.4 — — V

Logic output low voltage VOL ——0.4V

Logic low-level output current

(VOL=0.4V)

IOL 10.0 15.2 20.2 mA

Logic high-level output current

(VOH=2.4V)

IOH 13.9 28.0 48.2 mA

CY920

Table 7-2 provides the current consumption details in

various measurement conditions.

The current consumption per voltage rail and power

consumption details will be provided in the future

revision of this document.

TABLE 7-2: POWER CONSUMPTION(1)

Measurement Condition

Current Consumption per

Voltage Rail (mA) Power

Consumption

(mW)

1.2V 1.8V 2.5V 3.3V

Maximum expected current consumption per rail across operating

modes (continuous Tx/Rx mode with all function active), see

Note 2.

———— —

Wi-Fi streaming (Ethernet, USB and Bluetooth power-down) — — — — —

Wi-Fi streaming (USB active, Ethernet and Bluetooth power-down) — — — — —

Wi-Fi streaming (USB and Bluetooth active) — — — — —

Ethernet streaming (Wi-Fi, USB and Bluetooth power-down) — — — — —

Ethernet streaming (USB active, Wi-Fi and Bluetooth power-down) — — — — —

Bluetooth streaming (Ethernet, Wi-Fi and USB power down) — — — — —

Bluetooth streaming (USB active, Ethernet and Wi-Fi power-down) — — — — —

Bluetooth streaming (Ethernet active, Wi-Fi and USB power down) — — — — —

PSM wake up on Wi-Fi (PSM JB Green) (DTIM=1), see Note 2———— —

PSM wake up on Ethernet and wake on Wi-Fi (PSM JB Green) — — — — —

Hibernate mode: Wake on Host or GPIO (Wi-Fi, Ethernet,

Bluetooth and USB in power-down), see Note 2———— —

Hibernate mode: Wake on Host or GPIO (Wi-Fi, Ethernet,

Bluetooth and USB in power-down), see Note 2———— —

CY920 module held in Reset — — — — —

Note 1: All current consumptions are estimates, and will be revised after initial modules are characterised.

2: The worst case maximum is when all functions are active and when the Wi-Fi is transmitting in continuous

Tx/Rx mode. This mode is used only during the Wi-Fi RF certification test. A separate software will be

required to perform this test. Power supplies should be designed with some additional derating on top of

the maximum value, typically +30%.

CY920

Table 7-3 lists the CY920 module operating conditions.

TABLE 7-3: OPERATING CONDITIONS

Parameter Min. Max. Unit

Operating Temperature 0 +70 °C

Operating Humidity 10 90 (non-condensing) %RH

Storage Temperature -10 +75 °C

Storage Humidity 10 95 (non-condensing) %RH

Storage Temperature Cycle Test (24 hrs) -10 +75 °C

Note 1: For more information on various SKUs of the CY920 module, refer to Tab l e 9 - 1 .

CY920

NOTES:

CY920

8.0 REGULATORY COMPLIANCE

AND QUALITY

This section addresses the various regulatory

standards that are compliant with the CY920 module.

Microchip does not certify all module variants for all the

countries. Ta b le 8 - 1 provides the module versions for

which certain certifications have already been done.

The information about certified modules and Bluetooth

qualifications will be provided in the future revisions of

this document.

TABLE 8-1: REGULATORY COMPLIANCE

Contact Microchip’s sales office for the latest

information on certified modules for a particular county,

and arranging for an additional certification for your

chosen module, if needed. Any additional certification

will need to be paid for by the customer.

The product manufacturer is responsible for the end

product certification. Microchip can help manufacturers

to prepare for the Wi-Fi

Alliance test for the Wi-Fi

certification by providing an example test plan and the

required commands to enable special test modes.

Please contact Microchip’s sales office for any

assistance on Wi-Fi Alliance Logo certification.

For documents related to Wi-Fi certification and

recommended interfacing and power supply

schematics, refer to the Microchip web site at

www.microchip.com.

Note: This data sheet summarizes the features

of the CY920 network media module. It is

not intended to be a comprehensive

reference source. To complement the

information in this data sheet, refer to the

various application notes available on the

Microchip web site www.microchip.com.

Description Country Compliance Certified Modules

Electromagnetic Compatibility

(Prescan)

USA FCC CFR47 Part15B

—

Europe EN 301 489-1

EN 301 489-17

Canada IC RSS-GEN

Radio Regulations

USA FCC CFR47 Part 15C, para 15.247

FCC CFR47 Part 15E, para 15.407

—

Europe EN 300 328

EN 301 893

Canada IC RSS-210

Japan ARIB STD-T66

ARIB STD-T71

Bluetooth Qualifications — — —

CY920

8.1 Antenna Considerations

Table 8.2 provides the list of antennas along with the

manufacturer and part number details.

TABLE 8-2: ANTENNA LIST

Table 8.3 provides the antennas to be used for the

various SKUs as per Table 8.2.

TABLE 8-3: ANTENNAS FOR VARIOUS

SKUs

8.2 CY920 Usage Guidelines under

Modular Approval

The CY module has received Limited Module

Approval (LMA) from FCC and IC. This is because the

CY module does not have complete built-in Power

regulator circuit. Microchip recommends that

customers follow the supply voltage requirements

provided in this data sheet, and follow the Power

supply design provided in the “CY Module Power

Supply V1.0” document. It is the product manufacturer

responsibility to ensure that the power supply

recommendations are followed, and the RF behavior

adheres the FCC or TCB certification requirements

when the module is installed in the final Host product.

The product manufacturer should work with their test

house for confirming the RF behavior with FCC or TCB.

8.3 Restriction of Use of Hazardous

Substances (RoHS) Compliance

CY920 module uses only RoHS compliant components.

Sl No. Manufacturer Part Number Antenna Type Peak Gain

1 WALSIN PI_RFDPA870920IMLB301_V01 Dipole Antenna 1.84 dBi for 2.4 GHz

2 WALSIN PI_RFDPA870920IMLB301_V01 Dipole Antenna 3.26 dBi for 5 GHz

3 WALSIN PI_RFDPA870930IMLB301_V01 Dipole Antenna 1.10 dBi for 2.4 GHz

4 WALSIN PI_RFDPA870930IMLB301_V01 Dipole Antenna 2.77 dBi for 5 GHz

5 WALSIN RFDPA870930IMAB301 Dipole Antenna 1.2 dBi for 2.4 GHz

6 WALSIN RFDPA870945IMAB301 Dipole Antenna 1.16 dBi for 2.4 GHz

7 WALSIN RFDPA870900SBAB801* +

RFCBA100630SA6B301

Dipole Antenna 0.7 dBi for 2.4 GHz

8 WALSIN RFDPA870900SBAB801* +

RFCBA100645SA6B301

Dipole Antenna 0.1 dBi for 2.4 GHz

Note 1: * The antenna connector is reverse SMA type.

Configuration Code Antenna List (Sl No.)

CY920-A 1, 2, 3, 4, 5, 6, 7, 8

CY920-B —

CY920-C 1, 2, 3, 4, 5, 6, 7, 8

Note 1: The antenna list for CY920-B SKU will be

provided in the future revisions of this

document.

CY920

9.0 ORDERING GUIDE

Table 9-1 describes the various SKUs of CY920 network media module.

TABLE 9-1: ORDERING GUIDE(1)

Note: This data sheet summarizes the features of the CY920 network

media module. It is not intended to be a comprehensive reference

source. To complement the information in this data sheet, refer to

the various application notes available on the Microchip web site

www.microchip.com.

Part

number Microchip

IC Status Two External

Diversity

Antennas

Ethernet

(10/100 Mbps) USB Extended

Connector 64 MB

DDR2

16 MB

Serial

Flash Bluetooth Top Module

Shield Bottom

Module

Shield

CY920-A DM920 Launch 9—9—999 99

CY920-B DM920 Launch 9999 99—99

CY920-C DM920 Launch 9999999 99

Note 1: The Apple Authentication Coprocessor is not available on the CY920 module. The Apple Authentication Coprocessor should be provided on the product

motherboard, connected to the SDA, SCL signals from the CY920 module.

Note:

Do not use a module which has two external antenna connectors

with only one external antenna connected. Leaving one antenna

socket open will degrade Wi-Fi performance. Microchip

recommends using two external antennas for best performance.

CY920

NOTES:

CY920

APPENDIX A: CERTIFICATION

NOTICES

The CY920 module is not tested for Federal

Communications Commission (FCC). The following

statements are not valid until the production version

modules are tested. It is planned to certify the

production version of the CY920 module as soon as

possible after production versions are made.

Federal Communications Commission

Interference Statement

This equipment has been tested and found to comply

with the limits for a Class B digital device, pursuant to

part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful

interference in a residential installation. This equipment

generates, uses, and radiates radio frequency energy

and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio

communications. However, there is no guarantee that

interference will not occur in a particular installation. If

this equipment does cause harmful interference to

radio or television reception, which can be determined

by turning the equipment off and on, the user is

encouraged to try to correct the interference by one or

more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment

and receiver.

• Connect the equipment into an outlet on a circuit

different from that to which the receiver is

connected.

• Consult the dealer or an experienced radio/ TV

technician for help.

Labeling Requirements

This device complies with Part 15 of the FCC Rules. The

operation is subject to the following two conditions: the

device may not cause harmful interference, and the

device must accept any interference received, including

interferences that may cause undesired operations.

RF Exposure Warning

This equipment must be installed and operated in

accordance with provided instructions. The antennas

used for this transmitter must be installed to 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. End users and

installers must be provide with antenna installation

instructions and transmitter operating

conditions for satisfying RF exposure compliance.

Information for the OEMs or Integrators

The following statement must be included in all

versions of this document supplied to OEMs or

integrators, but should not be distributed to the end

user.

“This device is intended for OEM or integrators only.

Please see the full Grant of Equipment document for

other restrictions. This device must be operated and

used with a locally approved Access “.

Information to be Supplied to the End

User by the OEM or Integrator

The following regulatory and safety notices must be

published in all documentation supplied to the end user

of the product or system, incorporating an adapter in

compliance with local regulations.

“The host system must be labelled with: Contains FCC

ID:ZQO-CY920‘X’ and IC: 2581A-CY920‘X’, FCC ID

displayed on the label.

The letter shown in Ordering Guide Part Number

column should be substituted for ‘X’. For example, for

the CY920-C module, the label text should be

"Contains FCC ID:ZQO-CY920C"and "IC:

2581A-CY920C. The label text should be updated

according to the table shown in Section 9.0 “Ordering

Guide” of this document.

Caution:Any changes or modifications not

expressly approved by the grantee of this

device could void the user's authority to

operate the equipment.

Applicable to UNII device only:

The

device is restricted to indoor use when

operating in the 5.15 GHz to 5.25 GHz

frequency band. FCC requires this

product to be used indoors for frequency

range 5.15 GHz to 5.25 GHz to reduce

the potential for harmful interference to

co-channel mobile satellite systems.

CY920

Japan

This device operation in the 5.15 GHz to 5.35 GHz

frequency range is restricted to indoor use. Final

product shall be labelled "For Indoor use only."

Canada, Industry Canada (IC) Notices

This Class B digital apparatus complies with Canadian

ICES-003 and RSS-210.

Operation is subject to the following two conditions: the

device may not cause interference, and the device

must accept any interference, including interference

that may cause undesired operation of the device.

This radio transmitter "IC: 2581A-CY920‘X’ has been

approved by Industry Canada to operate with the

antenna types listed in Table 8.2 with the maximum

permissible gain and required antenna impedance for

each antenna type 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.

RF Exposure Information

The radiated output power of the wireless device is

below the Industry Canada (IC) radio frequency

exposure limits. The Wireless Device should be used in

such a manner that the potential for human contact

during normal operation is minimized.

This device has been evaluated and shown compliant

with the IC radio frequency exposure limits under

mobile exposure conditions. (antennas are greater

than 20cm from a person's body).

This device has been certified for use in Canada.

Status of the listing in the Industry Canada's Radio

Equipment List (REL) can be found at the following

locations:

http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?la

ng=eng

Additional Canadian information on RF exposure can

be found at the following location:

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf08792.ht

Canada, avis d'Industry Canada (IC)

Cet appareil numérique de classe B est conforme aux

normes canadiennes ICES-003 et RSS-210.

Son fonctionnement est soumis aux deux conditions

suivantes: (1) cet appareil ne doit pas causer

d'interférence et (2) cet appareil doit accepter toute

interférence, notamment les interférences qui peuvent

affecter son fonctionnement.

Cet émetteur radio "IC: 2581A-CY920‘X’ a été

approuvé par Industrie Canada pour fonctionner avec

les types d'antennes énumérés dans le tableau 7-2

avec le gain maximal admissible et impédance

d'antenne requise pour chaque type d'antenne indiqué.

Types d'antennes n'est pas inclus dans cette liste,

ayant un gain supérieur au gain maximal indiqué pour

ce type, sont strictement interdits pour une utilisation

avec cet appareil.

Informations concernant l'exposition aux

fréquences radio (RF)

La puissance de sortie émise par l'appareil de sans fil

Dell est inférieure à la limite d'exposition aux

fréquences radio d'Industry Canada (IC). Utilisez

l'appareil de sans fil Dell de façon à minimiser les

contacts humains lors du fonctionnement normal.

Ce périphérique a également été évalué et démontré

conforme aux limites d'exposition aux RF d'IC dans des

conditions d'exposition à des appareils mobiles (les

antennes se situent à moins de 20 cm du corps d'une

personne).

Ce périphérique est homologué pour l'utilisation au

Canada. Pour consulter l'entrée correspondant à

l'appareil dans la liste d'équipement radio (REL - Radio

Equipment List) d'Industry Canada rendez-vous sur:

http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?la

ng=eng

Pour des informations supplémentaires concernant

l'exposition aux RF au Canada rendez-vous sur:

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf08792.ht

Caution:Applicable to LE-LAN device only: This

device is restricted to indoor use when

operating in the 5.15 GHz to 5.25 GHz

frequency band. Industry Canada

requires this product to be used indoors

for frequency range 5.15 to 5.25 GHz to

reduce the potential for harmful

interference to co-channel Mobile Satellite

systems.

Caution:Prudence (ce n'est applicable qu'aux

dispositif LE-LAN): Ce dispositif est limité

à une utilisation en intérieur à cause de

son fonctionnement dans la gamme 5.15

GHz à 5.25 GHz. Industrie Canada exige

que ce produit est utilisé à l'intérieur pour

la gamme de fréquence de 5,15 à 5,25

GHz pour réduire les risques

d'interférence nuisible à la co-canal

systèmes mobiles par satellite.

CY920

APPENDIX B: REVISION HISTORY

Revision A (January 2014)

This is the initial release of the CY920 Network Media

Module data sheet.

Revision B (March 2014)

•Replaced Figure 6-1 and Figure 6-2 in

Section 6.0 “Packaging Information”

• Added Figure 2-3 and Figure 2-4

Revision C (June 2014)

This revision includes the following updates:

• Figures:

- Updated Figure 2-1, Figure 2-2, Figure 2-3,

and Figure 2-4

- Added Figure 3-1

-Replaced Figure 6-1 and Figure 6-2

• Notes:

- Updated Note 4 in Table 4-1

- Added Note 6 in Table 4-1

- Removed Note 3 in Ta b l e 7 - 2

• Sections:

- Updated the components in Section 2.1

“Top View of CY920 Board”

- Updated Section 3.1 “Power Sequencing

and Reset Timing”

- Updated Section 8.2 “CY920 Usage

Guidelines under Modular Approval”

• Tables:

- Updated Table 1-1, Tab l e 4 - 1 , and Table 7-2

-Replaced Table 5 - 1 and Ta bl e 8 - 2

- Removed Table 5-2

- Added Ta b l e 6 - 1 and Table 8-3

- Removed the CY920-E SKU in Table 9 - 1

• Minor changes related to formatting have been

incorporated in the entire document

CY920

NOTES:

CY920

THE MICROCHIP WEB SITE

Microchip provides online support via our WWW site at

www.microchip.com. This web site is used as a means

to make files and information easily available to

customers. Accessible by using your favorite Internet

browser, the web site contains the following

information:

•Product Support – Data sheets and errata,

application notes and sample programs, design

resources, user’s guides and hardware support

documents, latest software releases and archived

software

•General Technical Support – Frequently Asked

Questions (FAQ), technical support requests,

online discussion groups, Microchip consultant

program member listing

•Business of Microchip – Product selector and

ordering guides, latest Microchip press releases,

listing of seminars and events, listings of

Microchip sales offices, distributors and factory

representatives

CUSTOMER CHANGE NOTIFICATION

SERVICE

Microchip’s customer notification service helps keep

customers current on Microchip products. Subscribers

will receive e-mail notification whenever there are

changes, updates, revisions or errata related to a

specified product family or development tool of interest.

To register, access the Microchip web site at

www.microchip.com. Under “Support”, click on

“Customer Change Notification” and follow the

registration instructions.

CUSTOMER SUPPORT

Users of Microchip products can receive assistance

through several channels:

• Distributor or Representative

• Local Sales Office

• Field Application Engineer (FAE)

• Technical Support

Customers should contact their distributor,

representative or Field Application Engineer (FAE) for

support. Local sales offices are also available to help

customers. A listing of sales offices and locations is

included in the back of this document.

Technical support is available through the web site

at: http://microchip.com/support

CY920

NOTES:

AMERICAS

Corporate Office

2355 West Chandler Blvd.

Chandler, AZ 85224-6199

Tel: 480-792-7200

Fax: 480-792-7277

Technical Support:

http://www.microchip.com/

support

Web Address:

www.microchip.com

Atlanta

Duluth, GA

Tel: 678-957-9614

Fax: 678-957-1455

Austin, TX

Tel: 512-257-3370

Boston

Westborough, MA

Tel: 774-760-0087

Fax: 774-760-0088

Chicago

Itasca, IL

Tel: 630-285-0071

Fax: 630-285-0075

Cleveland

Independence, OH

Tel: 216-447-0464

Fax: 216-447-0643

Dallas

Addison, TX

Tel: 972-818-7423

Fax: 972-818-2924

Detroit

Novi, MI

Tel: 248-848-4000

Houston, TX

Tel: 281-894-5983

Indianapolis

Noblesville, IN

Tel: 317-773-8323

Fax: 317-773-5453

Los Angeles

Mission Viejo, CA

Tel: 949-462-9523

Fax: 949-462-9608

New York, NY

Tel: 631-435-6000

San Jose, CA

Tel: 408-735-9110

Canada - Toronto

Tel: 905-673-0699

Fax: 905-673-6509

ASIA/PACIFIC

Asia Pacific Office

Suites 3707-14, 37th Floor

Tower 6, The Gateway

Harbour City, Kowloon

Hong Kong

Tel: 852-2943-5100

Fax: 852-2401-3431

Australia - Sydney

Tel: 61-2-9868-6733

Fax: 61-2-9868-6755

China - Beijing

Tel: 86-10-8569-7000

Fax: 86-10-8528-2104

China - Chengdu

Tel: 86-28-8665-5511

Fax: 86-28-8665-7889

China - Chongqing

Tel: 86-23-8980-9588

Fax: 86-23-8980-9500

China - Hangzhou

Tel: 86-571-8792-8115

Fax: 86-571-8792-8116

China - Hong Kong SAR

Tel: 852-2943-5100

Fax: 852-2401-3431

China - Nanjing

Tel: 86-25-8473-2460

Fax: 86-25-8473-2470

China - Qingdao

Tel: 86-532-8502-7355

Fax: 86-532-8502-7205

China - Shanghai

Tel: 86-21-5407-5533

Fax: 86-21-5407-5066

China - Shenyang

Tel: 86-24-2334-2829

Fax: 86-24-2334-2393

China - Shenzhen

Tel: 86-755-8864-2200

Fax: 86-755-8203-1760

China - Wuhan

Tel: 86-27-5980-5300

Fax: 86-27-5980-5118

China - Xian

Tel: 86-29-8833-7252

Fax: 86-29-8833-7256

China - Xiamen

Tel: 86-592-2388138

Fax: 86-592-2388130

China - Zhuhai

Tel: 86-756-3210040

Fax: 86-756-3210049

ASIA/PACIFIC

India - Bangalore

Tel: 91-80-3090-4444

Fax: 91-80-3090-4123

India - New Delhi

Tel: 91-11-4160-8631

Fax: 91-11-4160-8632

India - Pune

Tel: 91-20-3019-1500

Japan - Osaka

Tel: 81-6-6152-7160

Fax: 81-6-6152-9310

Japan - Tokyo

Tel: 81-3-6880- 3770

Fax: 81-3-6880-3771

Korea - Daegu

Tel: 82-53-744-4301

Fax: 82-53-744-4302

Korea - Seoul

Tel: 82-2-554-7200

Fax: 82-2-558-5932 or

82-2-558-5934

Malaysia - Kuala Lumpur

Tel: 60-3-6201-9857

Fax: 60-3-6201-9859

Malaysia - Penang

Tel: 60-4-227-8870

Fax: 60-4-227-4068

Philippines - Manila

Tel: 63-2-634-9065

Fax: 63-2-634-9069

Singapore

Tel: 65-6334-8870

Fax: 65-6334-8850

Taiwan - Hsin Chu

Tel: 886-3-5778-366

Fax: 886-3-5770-955

Taiwan - Kaohsiung

Tel: 886-7-213-7830

Taiwan - Taipei

Tel: 886-2-2508-8600

Fax: 886-2-2508-0102

Thailand - Bangkok

Tel: 66-2-694-1351

Fax: 66-2-694-1350

EUROPE

Austria - Wels

Tel: 43-7242-2244-39

Fax: 43-7242-2244-393

Denmark - Copenhagen

Tel: 45-4450-2828

Fax: 45-4485-2829

France - Paris

Tel: 33-1-69-53-63-20

Fax: 33-1-69-30-90-79

Germany - Dusseldorf

Tel: 49-2129-3766400

Germany - Munich

Tel: 49-89-627-144-0

Fax: 49-89-627-144-44

Germany - Pforzheim

Tel: 49-7231-424750

Italy - Milan

Tel: 39-0331-742611

Fax: 39-0331-466781

Italy - Venice

Tel: 39-049-7625286

Netherlands - Drunen

Tel: 31-416-690399

Fax: 31-416-690340

Poland - Warsaw

Tel: 48-22-3325737

Spain - Madrid

Tel: 34-91-708-08-90

Fax: 34-91-708-08-91

Sweden - Stockholm

Tel: 46-8-5090-4654

UK - Wokingham

Tel: 44-118-921-5800

Fax: 44-118-921-5820

Worldwide Sales and Service

03/25/14

Information contained in this publication regarding device

applications and the like is provided only for your convenience

and may be superseded by updates. It is your responsibility to

ensure that your application meets with your specifications.

MICROCHIP MAKES NO REPRESENTATIONS OR

WARRANTIES OF ANY KIND WHETHER EXPRESS OR

IMPLIED, WRITTEN OR ORAL, STATUTORY OR

OTHERWISE, RELATED TO THE INFORMATION,

INCLUDING BUT NOT LIMITED TO ITS CONDITION,

QUALITY, PERFORMANCE, MERCHANTABILITY OR

FITNESS FOR PURPOSE. Microchip disclaims all liability

arising from this information and its use. Use of Microchip

devices in life support and/or safety applications is entirely at

the buyer’s risk, and the buyer agrees to defend, indemnify and

hold harmless Microchip from any and all damages, claims,

suits, or expenses resulting from such use. No licenses are

conveyed, implicitly or otherwise, under any Microchip

intellectual property rights.

Trademarks

The Microchip name and logo, the Microchip logo, dsPIC,

FlashFlex, flexPWR, JukeBlox, KEELOQ, KEELOQ logo, Kleer,

LANCheck, MediaLB, MOST, MOST logo, MPLAB,

OptoLyzer, PIC, PICSTART, PIC32 logo, RightTouch, SpyNIC,

SST, SST Logo, SuperFlash and UNI/O are registered

trademarks of Microchip Technology Incorporated in the

U.S.A. and other countries.

The Embedded Control Solutions Company and mTouch are

registered trademarks of Microchip Technology Incorporated

in the U.S.A.

Analog-for-the-Digital Age, BodyCom, chipKIT, chipKIT logo,

CodeGuard, dsPICDEM, dsPICDEM.net, ECAN, In-Circuit

Serial Programming, ICSP, Inter-Chip Connectivity, KleerNet,

KleerNet logo, MiWi, MPASM, MPF, MPLAB Certified logo,

MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code

Generation, PICDEM, PICDEM.net, PICkit, PICtail,

RightTouch logo, REAL ICE, SQI, Serial Quad I/O, Total

Endurance, TSHARC, USBCheck, VariSense, ViewSpan,

WiperLock, Wireless DNA, and ZENA are trademarks of

Microchip Technology Incorporated in the U.S.A. and other

countries.

SQTP is a service mark of Microchip Technology Incorporated

in the U.S.A.

Silicon Storage Technology is a registered trademark of

Microchip Technology Inc. in other countries.

GestIC is a registered trademarks of Microchip Technology

Germany II GmbH & Co. KG, a subsidiary of Microchip

Technology Inc., in other countries.

All other trademarks mentioned herein are property of their

respective companies.

ISBN: 978-1-63276-344-0

Note the following details of the code protection feature on Microchip devices:

• Microchip products meet the specification contained in their particular Microchip Data Sheet.

• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the

intended manner and under normal conditions.

• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our

knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data

Sheets. Most likely, the person doing so is engaged in theft of intellectual property.

• Microchip is willing to work with the customer who is concerned about the integrity of their code.

• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not

mean that we are guaranteeing the product as “unbreakable.”

Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our

products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts

allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.

Microchip received ISO/TS-16949:2009 certification for its worldwide

headquarters, design and wafer fabrication facilities in Chandler and

Tempe, Arizona; Gresham, Oregon and design centers in California

and India. The Company’s quality system processes and procedures

are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping

devices, Serial EEPROMs, microperipherals, nonvolatile memory and

analog products. In addition, Microchip’s quality system for the design

and manufacture of development systems is ISO 9001:2000 certified.

QUALITYMANAGEMENTS

YSTEM

CERTIFIEDBYDNV

== ISO/TS16949==

MICROCHIP TECHNOLOGY CY92024C Network Media Module User Manual Network Media Module

MICROCHIP TECHNOLOGY INC. Network Media Module Network Media Module

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User Manual I

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