Arcadyan Technology WN7911A 2.4GHZ SDIO Sip Module User Manual WN7911A LF manual BVADT

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Date Submitted	2013-04-25 00:00:00
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Document Title	WN7911A-LF_manual_BVADT
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Document Author:	JESSIE

USER MANUAL
USER MANUAL
WN7911A-LF
MPN F0ILF7911000J
(Hirose 1.5 mm Connector)
1x1 Single Band
802.11 b/g/n WiFi Module
V 1.2
WN7911A-LF
USER MANUAL
Introduction
1.1
Introduction
WN7911A-LF is a 1x1 single-band 2.4GHz IEEE 802.11 b/g/n WiFi module with
on-board PCB printed antenna. WN7911A-LF attains the data transmission speed up to
150 Mbps and provide SDIO physical interface to the board for WiFi. This WiFi
module is the low power consumption, high performance and the best WiFi solution
for consumer devices which need the compact size embedded WiFi module for
wireless connectivity like smart mobile phone, e-book, printer, tablet PC and so on.
1.2
Product Features
Small form factor: 25mm x 18mm x 2.4mm
High speed for wireless LAN connection, up to 150 Mbps for uplink and 150 Mbps for
downlink
Backward compatible to the existing IEEE 802.11b/g WLAN infrastructure
Low power consumption and excellent power management
Security features
WPA TM and WPA2TM (personal) support for powerful encryption and
authentication
AES and TKIP acceleration hardware for fast data encryption and 802.11i
compatibility
Cisco Compatible Extension (CCX, CCX 2.0, CCX 3.0, CCX 4.0) certified
SecureEasySetupTM for simple WiFi setup and configuration
 Support WPS
QOS features
802.11e
802.11h
802.11i
802.11j
WN7911A-LF
USER MANUAL
2 Bill of Material
Item
QTY
Reference
Part
C3,C5,C7,C11,C13,
10
Description
Vendor P/N
C SMD CER 0.1uF 10% 16V X7R 0402 T0.5 HF
Manufacturer
MURATA
0.1uF
C16,C17,C19,C23,C25
3 C4,C6,C8
10uF
C SMD CER 10uF 20% 6.3V X5R 0603 T0.8mm HF
CC0603MRX5R5BB106
YAGEO
C SMD CER 2.2uF 10% 6.3V X5R 0603 T0.8mm LT/LF
0603X225K6R3CT
WALSIN
C9,R19,R20,R21,R22,
DNI
R23,R26
C10,C12,C14,C18,C20,
2.2uF
C22,C24,C26
1 R17
0 OHM
RES SMD 0ohm 1/16W 0402 T0.35 HF
WALSIN
1 C46
1.8pF
C SMD HIGH-Q CER 1.8pF 0.25pF 50V NPO 0402 T0.5 HF
WALSIN
1 C48
0.5pF
C SMD HIGH-Q CER 0.5pF +-0.25pF 50V NPO 0402 T0.5 HF
MURATA
1 C51
3.3nH
IND SMD 3.3nH +-0.1nH 190 mA 0402 LT/LF
MURATA
1 L1
600 OHM
BEAD 100MHz 25% 1Kohm 100mA 0402 HF
TAI-TECH
10
1 L2
INDUCTOR
?!IND SMD 3.3uH 20% 1200mA 2.5x2.0 HF
MURATA
11
1 R1
10K
RES SMD 10Kohm 5% 1/10W 0603 T0.45 HF
WR06X103JTL
WALSIN
0.5 mm Pitch 1.5 mm Mating Height 14 Pin Plug
DF23C-14DP-0.5V
HIROSE
12
1 J1
Connector
Board-to-Board Connector.
13
1 U1
WS5700B-ZZ
802.11b/g/n 2.4GHz SDIO SiP Module
Arcadyan
14
1 WN7911A-LF
PCB footprint
R0A3 PCB WN7911A-LF Carrier Board PCB ANT (4L)
Arcadyan
WN7911A-LF
USER MANUAL
3 Pin Definition
WN7911A-LF
Pin #
Type
Description
I/O
SDIO Data Line 2
I/O
SDIO Clock
Ground
Ground
System Reset
I/O
SDIO Data Line 0
I/O
SDIO Command
Ground
10
Ground
11
I/O
SDIO Data Line 1
12
I/O
SDIO Data Line 3
13
SDIO_VCC 3.3V
14
SDIO_VCC 3.3V
Ground
USER MANUAL
4 SiP Module
4.1
General Overview
Item
Description
SiP Module Dimension
10mm x 10mm x 1.2mm
Chipset
Broadcom BCM4319 1x1 Single Band (2.4GHz)
802.11n MAC/BB/RF on single chip with integrated
CMOS PA.
Module Interface
SDIO (4-bit)
Module Pin Connection
48-pin LGA
4.2
SiP Module Architecture
4.2.1 WS5700B
WN7911A-LF
USER MANUAL
4.3
Outline Drawing
4.3.1 Top Side View
4.3.2 Bottom Side View
4.4
Dimension, Marking and Pin Layout
4.4.1 Side View
WN7911A-LF
USER MANUAL
4.4.2 Top Side View
4.4.3 Bottom Side Function Pad (Top View)
WN7911A-LF
USER MANUAL
4.4.4 Bottom Side Ground Pad (Top View)
4.4.5 Suggested Ground Pad Foot Print (Top View)
WN7911A-LF
USER MANUAL
4.5
Pin
Pin Description
Pin
I/O
Type
Type
Terminal Name
Description
Indicates that the coexistent BT is active:
BTCX_RF_ACTIVE
Signal
BTCX_STATUS
Signal
USB_AVDD12
Power I
USB Phy core 1.2V supply
USB_AVDD25
Power I
USB Phy analog 2.5V supply
USB_AVDD33
Power I
USB Phy analog 3.3V supply
VDD_AFE
Power I
GND
Power I
Ground
USB20_DEV_DPLS
Signal
I/O
USB port data plus
USB20_DEV_DMNS
Signal
I/O
USB port data minus
10
GND
Power I
internal pull-down.
Indicates the coexistent BT priority status and
RX/TX direction.
1.2V filtered supply for ADC; 1.2V filtered
supply for AFE AUX
Ground
Indicates that the coexistent BT is about to
11
BTCX_FREQ
Signal
transmit on a restricted channel: internal
pull-down.
12
GPIO_8
Signal
I/O
13
BTCX_TXCONF
Signal
14
UART_TX
Signal
Serial Input for UART
15
UART_RX
Signal
Serial Output for UART
16
GND
Power I
Ground
17
VIN_LDO
Power I
Input supply pin for CLDO and LNLDO1
18
VDD_CORE_1.2V
Power O
1.2V output for core LDO, 200mA
19
VDD_RADIO_PLL_O Power O
WN7911A-LF
General-purpose interface pins.
Output permission for the coexistent BT to
transmit.
1.2V output for low noise LNLDO1, 150mA
USER MANUAL
Internal PALDO output or feedback of output
20
VDD_3.3V
Power O
21
GPIO_0
Signal
22
VDD_2.5V
Power O
2.5V LDO2p5 output
23
GND
Power I
Ground
24
VLX
Power O
Core buck regulator: Output to inductor
25
VIN_3V_5V
Power I
I/O
from external PNP
General-purpose interface pins.
Battery supply input for PALDO;
Core buck regulator: Battery voltage input
26
GPIO_2
Signal
I/O
General-purpose interface pins.
27
GND
Power I
Ground
28
SDIO_CLK
Signal
I/O
SDIO clock
29
GPIO_3
Signal
I/O
General-purpose interface pins.
30
SDIO_DATA_0
Signal
I/O
SDIO data line 0
31
GPIO_1
Signal
I/O
General-purpose interface pins.
32
SDIO_DATA_1
Signal
I/O
SDIO data line 1
33
SDIO_DATA_2
Signal
I/O
SDIO data line 2
34
GPIO_9
Signal
I/O
General-purpose interface pins.
Low asserting global chip reset: digital input
pin.
35
RESETn
Signal
Used by PMU to enable/disable power the
internal regulators.
36
SDIO_CMD
Signal
I/O
SDIO command line
37
SDIO_DATA_3
Signal
I/O
SDIO data line 3
Digital I/O supply (1.8V to 3.3V)
38
VDDIO
Power I
VDDIO should be supplied externally;
SDIO I/O supply (1.8V to 3.3V)
39
GND
WN7911A-LF
Power I
Ground
10
USER MANUAL
1.2V supply for PLL;
40
VDD_PLL
Power I
1.2V crystal oscillator filtered power supply
41
GND
Power I
42
VDD_RADIO_PLL_I
Power I
43
GND
Power I
Ground
44
GND
Power I
Ground
45
GND
Power I
Ground
46
ANT
Signal
Antenna port
47
GND
Power I
I/O
Ground
1.2V supply for radio transmit and receive
sections
Ground
RF I/O supply (2.6V to 3.3V);
48
VDD_3.3V
Power I
3.3V OTP power supply (no lower than 3.0V);
3.3V for the internal power amplifiers
G1
GND
Power I
Ground pad
G2
GND
Power I
Ground pad
G3
GND
Power I
Ground pad
G4
GND
Power I
Ground pad
G5
GND
Power I
Ground pad
G6
GND
Power I
Ground pad
G7
GND
Power I
Ground pad
G8
GND
Power I
Ground pad
G9
GND
Power I
Ground pad
G10
GND
Power I
Ground pad
G11
GND
Power I
Ground pad
G12
GND
Power I
Ground pad
G13
GND
Power I
Ground pad
WN7911A-LF
11
USER MANUAL
4.6
Bill of Materials
5 Software
5.1
Driver Support
Android v2.2 – v4.0
Linux v2.6.29 – v2.6.39
Windows CE (check for availability)
WN7911A-LF
12
USER MANUAL
6 Specifications
6.1
6.2
Frequency Band:
802.11n Radio: 2.4 GHz
802.11b/g Radio: 2.4 GHz
Transmit Power and Sensitivity:
TX Output Power:
 11b 16 +/- 1 dBm
 11g 14 +/- 1 dBm
 11n 13 +/- 1 dBm
RX Sensitivity:
 -86 dBm @ 11 Mbps
 -72 dBm @ 54 Mbps
 -68 dBm @ 64-QAM, 20 MHz channel spacing
6.3
Modulation
DBPSK @1 Mbps
DQPSK @2 Mbps
CCK @5.5/11 Mbps
BPSK @6/9 Mbps
QPSK @12/18 Mbps
16-QAM @24 Mbps
64-QAM @48/54 Mbps and above, up to 300 Mbps
6.4
Operation Voltage & Current Consumptions:
SDIO_VCC: 2.7V – 5.5V
VDD_IO: 1.8V or 3.3V (Operational: 1.62V – 3.63V)
TX: 263mA x 3.3V Max
RX: 81.58mA x 3.3V Max
Power Saving Mode: 1.25mA x 3.3V
Deep Sleep Mode: 130uA
WN7911A-LF
13
USER MANUAL
6.5
6.6
Module Dimension & Tolerance
18 +/- 0.1mm (W) X 25 +/- 0.1mm (L) X 2.4 +/- 0.1mm (H)
Temperature and Humidity
Operating Temperature: 0 ~ 40 oC
Storage Temperature: -10 ~ 70 oC
Humidity: 5 ~ 90% and must be non-condensing
6.7
Regulatory and Certification Compliance
FCC & CE Compliance
The drawings, specifications and the data contain herein are the exclusive property of Arcadyan
Technology Corp. issued in strict confidence and shall not, without the prior written permission of
Arcadyan Technology Corp., be reproduced, copied or used, in parts or as a whole, for any purpose
whatsoever, except the manufacture of articles for Arcadyan Technology Corp.
Arcadyan makes no warranties with respect to the correctness, accuracy or wholeness of this
specification.
The information in this document is subject to change without notice.
Arcadyan
reserves the right to make revisions to this document and the product described herein without
obligation to notify any person or entity of any such changes.
WN7911A-LF
14
USER MANUAL
Federal Communication Commission Interference Statement
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.
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 can radiate 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 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.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
WN7911A-LF
15
USER MANUAL
This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna
and users, and
2) The transmitter module may not be co-located with any other transmitter or antenna.
As long as 2 conditions above are met, further transmitter test will not be required.
However, the OEM integrator is still responsible for testing their end-product for any
additional compliance requirements required with this module installed
IMPORTANT NOTE: In the event that these conditions can not be met (for example
certain laptop configurations or co-location with another transmitter), then the FCC
authorization is no longer considered valid and the FCC ID can not be used on the final
product. In these circumstances, the OEM integrator will be responsible for
re-evaluating the end product (including the transmitter) and obtaining a separate FCC
authorization.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna may be
installed such that 20 cm may be maintained between the antenna and users. The final
end product must be labeled in a visible area with the following: “Contains FCC ID:
RAXWN7911A”. The grantee's FCC ID can be used only when all FCC compliance
requirements are met.
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user regarding
how to install or remove this RF module in the user’s manual of the end product which
integrates this module.
The end user manual shall include all required regulatory information/warning as show
in this manual.
WN7911A-LF
16

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Title                           : WN7911A-LF_manual_BVADT
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Author                          : JESSIE

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