Wistron NeWeb SWA 2.4G Wireless Radio Module User Manual 20100414 SWA1 User Manual

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Document ID	1274624
Application ID	wRhOZrH8UAiT9iBApOTGbw==
Document Description	User Manual
Short Term Confidential	No
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Document Type	User Manual
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Date Submitted	2010-04-29 00:00:00
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Document Title	Microsoft Word - 20100414_SWA1_User-Manual.doc
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Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
User Manual
Model Name: SWA1
(AV7520 with ceramic antenna module)
Revision: 2.1
Issue Date: 2010/04/14
This document and the information contained herein is the property of Wistron NeWeb
Corporation and reproduction by any means (including, but not limited to, xerographic,
chemical, electronic) and distribution is expressly prohibited without prior written consent
from Wistron NeWeb Corporation. The document and information contained herein are
confidential and may not be divulged without express written consent from Wistron NeWeb
Wistron NeWeb Confidential Document
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
Corporation, located at 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan,
R.O.C.
Copyright 2010 by Wistron NeWeb Corporation / All rights reserved.
Wistron NeWeb Confidential Document
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
Revision History
Edition #
1.0
2.0
2.1
Reason for revision
Initial Draft Document
Refer Avnera and updated
Modify Photo on cover page
Wistron NeWeb Confidential Document
Issue date
2010/01/13
2010/03/08
2010/4/14
Author
Amy Tu
Amy Tu
Amy Tu
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
Federal Communication 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 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 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.
IMPORTANT NOTE:
FCC 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.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
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.
3) For all products market in US, OEM has to limit the operation in the frequency 2412MH
,
2438MHz and 2462MHz for 2.4G band by supplied firmware programming tool. OEM shall not
supply any tool or info to the end-user regarding to Regulatory Domain change.
As long as 3 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
Wistron NeWeb Confidential Document
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
requirements required with this module installed (for example, digital device emissions, PC peripheral
requirements, etc.).
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 TX FCC ID: NKR-SWA”.
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.
Wistron NeWeb Confidential Document
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
1. General Description
The AVMD7520 module is a complete radio module solution containing all the necessary HW
and FW to provide a system-integration ready, multichannel wireless HD audio solution.
The module is comprised of a AV7540 IC combined with RF front-end circuits (RF PA + balun
+ filter + RF switch), flash memory, crystal, and passive components. It is FCC certified
(modular approval) and ready for operation with U.FL connectors or integrated antennas.
The module provides a convenient set of digital I/O interfaces for digital audio through an I2S
port, host MCU control through an SPI or I2C interface and optional GPIO for various control
and indicator functions.
The module is a card edge style using the 36 pin PCIe card edge connection method to save
space and cost in connecting to the main board.
2. Usage
 Install SWA1 module to some CE product, like Speaker, TV …etc, then it will support
Wireless Audio function for these products.
Wistron NeWeb Confidential Document
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
3. Block Diagram
4. Module Outline
Wistron NeWeb Confidential Document
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
5. Pin Configuration
Figure 1-1 – AVMD7520 module pin configuration
Wistron NeWeb Confidential Document
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
Table 0-1 AVMD7520 pin description
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
Pin Name
GND
GND
NC
NC
NC
NC
NC
NC
GPIO7
GPIO6
GPIO4
GPIO3
GPIO5
GPIO2
AGND
ROUT
LOUT
AGND
Pin Type
Analog
Analog
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Analog
Analog
Analog
Analog
Description
Module ground
Module ground
no connection
no connection
no connection
no connection
no connection
no connection
GPIO #7
GPIO #6
GPIO #4
GPIO #4
GPIO #5
GPIO #2
Audio ground
Audio DAC right channel output
Audio DAC left channel output
Audio ground
B1
B2
B3
B4
B5
B6
VCC
VCC
ADAT3
BCLK3
WCLK3
MCLK_OUT
+5V supply voltage input
+5V supply voltage input
I2S audio data, AV75xx I2S physical I/O # 3 – input/output
I2S Bit clock, AV75xx I2S physical I/O # 3 – input/output
I2S Word clock, AV75xx I2S physical I/O # 3 – input/output
MCLK for I2S audio data
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
ADAT1
BCLK1
WCLK1
SDA
SCL
S_SSB
S_SCLK
S_MOSI
S_MISO
SRQ/PND
B17
SM0
Analog
Analog
Digital I/O
Digital I/O
Digital I/O
Digital
Output
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital
Output
Digital Input
B18
WM_DETN
Digital output
I2S audio data, AV75xx I2S physical I/O # 1 – input/output
I2S Bit clock, AV75xx I2S physical I/O # 1 – input/output
I2S Word clock, AV75xx I2S physical I/O # 1 – input/output
I2C compatible serial data I/O
I2C compatible serial clock I/O
SPI Slave – slave select (active low)
SPI Slave – serial clock
SPI Slave – master out slave in
SPI Slave – master in slave out
Notification signal to host (pending notification)
Serial Mux control (for flash programming) and module reset
(active low)
Wireless module detect (low signal to indicate module is inserted in
Wistron NeWeb Confidential Document
Wistron
NeWeb
Pin Name
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
Pin Type
Description
product)
Wistron NeWeb Confidential Document
10
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
6. Mechanical Dimension
Wistron NeWeb Confidential Document
11
Wistron
NeWeb
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: 886-3-666-7799 Fax: 886-3-666-7711
Website: www.wneweb.com
8. Package Information
50pcs / Tray-Plate
40 Tray-Plate / Carton -> 2000pcs / Carton
Wistron NeWeb Confidential Document
12

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