Wistron NeWeb SWA5 Wireless Audio Card User Manual
Wistron NeWeb Corporation Wireless Audio Card
User Manual
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| Document ID | 1366412 |
| Application ID | /6FsVFdO2rNhnYEFjHRklA== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 31.72kB (396533 bits) |
| Date Submitted | 2010-10-27 00:00:00 |
| Date Available | 2010-10-27 00:00:00 |
| Creation Date | 0000-00-00 00:00:00 |
| Producing Software | GNU Ghostscript 7.06 |
| Document Lastmod | 2010-10-26 19:08:48 |
| Document Title | Microsoft Word - AVMD7540-SWA5_datasheet_7may2010cjo_20101026-1 |
| Document Creator | PScript5.dll Version 5.2 |
| Document Author: | 8807371 |
WistronÂŽ 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 Product Specification Model Name: AVMD7540-SWA5 (AV7540 +16dBm module with U.FL connector) Revision: 1.0 Issue Date: 2010/10/26 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 Corporation, located at 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C. Wistron NeWeb Confidential Document WistronÂŽ 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 Copyright 2010 by Wistron NeWeb Corporation / All rights reserved. Wistron NeWeb Confidential Document WistronÂŽ 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 Reason for revision Edition # 0.1 Initial Revision 1.0 Add FCC certification wording on p.3 Wistron NeWeb Confidential Document Issue date 2010/05/07 2010/10/26 Author cjo Amy WistronÂŽ 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 AVMD7540-SWA5 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 and ready for operation with U.FL connectors. 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. FCC & IC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the exemption from the routine evaluation limits in section 2.5 of RSS 102. 1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters from user and bystanders. The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 Wistron NeWeb Confidential Document WistronÂŽ 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 2. Features Complete, Integrated Wireless Module o AV7540 IC o RF front-end o Flash memory High Performance Audio and RF solution o 16 bit, 48kHz to 24 bit, 96kHz digital audio o 120dB SNR Digital Audio Path o Fixed Low Latency solution o +16dBm transmit RF output power o -82dBm receive RF sensitivity o Support for 30m/100m range NLOS/LOS Digital interfaces and Audio o 8 channel digital audio I/O (4 I2S ports) Configurable as input or output o Stereo audio DAC output o 4-wire SPI slave interface or 2-wire I2C-compatible communication with the host MCU Package and connections o Compact size o 36 pin (2x18) PCIe card edge connector o diversity antenna capability Wistron NeWeb Confidential Document WistronÂŽ 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 3. Module Outline Wistron NeWeb Confidential Document WistronÂŽ 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 4. Pin Configuration and Definition Figure 1-1 â AVMD7540-SWA5 module pin configuration Wistron NeWeb Confidential Document WistronÂŽ NeWeb Table ! Phone: 886-3-666-7799 Fax: 886-3-666-7711 Website: www.wneweb.com -1 AVMD7540-SWA5 pin description Pin Name Pin Type Description A1 A2 A3 A4 A5 A6 A7 A8 A9 A1 A1 A1 A1 A1 A1 A1 A1 A1 GND GND WCLK2 BCLK2 ADAT2 WCLK0 BCLK0 ADAT0 SPI/TWI_SEL GPIO6 Analog Analog Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Module ground Module ground I2S Word clock, AV75xx physical I2S I/O # 2 â input/output I2S Bit clock, AV75xx physical I2S I/O # 2 â input/output I2S audio data, AV75xx physical I2S I/O #2 â input/output I2S Word clock, AV75xx physical I2S I/O # 0 â input/output I2S Bit clock, AV75xx physical I2S I/O # 0 â input/output I2S audio data, AV75xx physical I2S I/O # 0 â input/output SPI / TWI interface selection (SPI = 0, TWI = 1) GPIO #6 GPIO4 Digital I/O GPIO #4 GPIO3 Digital I/O GPIO #3 GPIO5 Digital I/O GPIO #5 reserved Digital I/O reserved AGND Analog Audio ground ROUT Analog Audio DAC right channel output LOUT Analog Audio DAC left channel output AGND Analog Audio ground B1 B2 B3 B4 B5 B6 B7 B8 B9 B1 B1 B1 B1 VCC VCC ADAT3 BCLK3 WCLK3 MCLK_OUT ADAT1 BCLK1 WCLK1 SDA 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 +5V supply voltage input +5V supply voltage input I2S audio data, AV75xx physical I2S I/O # 3 â input/output I2S Bit clock, AV75xx physical I2S I/O # 3 â input/output I2S Word clock, AV75xx physical I2S I/O # 3 â input/output MCLK for I2S audio data I2S audio data, AV75xx physical I2S I/O # 1 â input/output I2S Bit clock, AV75xx physical I2S I/O # 1 â input/output I2S Word clock, AV75xx physical I2S I/O # 1 â input/output I2C compatible serial data I/O SCL Digital I/O I2C compatible serial clock I/O S_SSB Digital I/O SPI Slave â slave select (active low) S_SCLK Digital I/O SPI Slave â serial clock Wistron NeWeb Corporation 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C. Wistron NeWeb Confidential Document WistronÂŽ NeWeb B1 B1 B1 B1 B1 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 Name Pin Type Description S_MOSI Digital I/O SPI Slave â master out slave in S_MISO Digital I/O SPI Slave â master in slave out SRQ/PND Digital Output Notification signal to host (pending notification) SM0 Digital Input WM_DETN Digital output Serial Mux control (for flash programming) and module reset (active low) Wireless module detect (low signal to indicate module is inserted in product) Wistron NeWeb Confidential Document WistronÂŽ 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. Electrical Specifications 5.1. Absolute Maximum Ratings The Absolute Maximum Rating (AMR) corresponds to the maximum value that can be applied without leading to instantaneous or very short-term unrecoverable hard failure (destructive breakdown). Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at or beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical Characteristics at the test conditions specified. Table 6-1 6-2 AVMD7540-SWA5 Absolute Maximum Ratings CONDITION MIN MAX Units -0.3 6.0 -0.3 3.6V Short circuit to GND (any pin) --- continuous Storage Temperature -40 +100 ÂşC -- +225 ÂşC 2000 Supply (relative to GND) +5V Input Voltage Range â Digital Inputs Lead Temperature (10s) ESD Voltage Rating â Human Body Model test Wistron NeWeb Confidential Document 10 WistronÂŽ 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 5.2. DC Electrical Characteristics Operating Conditions: +5V_IN = 5.0V Âą10%, TA=0ÂşC to +50 ÂşC; RF Chan. Freq. = 2412MHz to 2462MHz. All specifications are referenced to the AVMD7540-SWA5 edge connector pins and RF connectors, unless otherwise specified. Typical specifications at 5.0V and 25 ÂşC. Table 6-2 6-3 AVMD7540-SWA5 DC Electrical Characteristics PARAMETER CONDITIONS MIN Input supply voltage Driven by an external regulator 4.5 Supply Current â (Note 1) RESET RX mode: 1 stereo output I2S TYP MAX UNIT 5.5 10 mA 100 mA CMOS I/O Logic Levels â 3.3V I/O Input Voltage Logic Low, V IL Internal regulator = 3.3V Input Voltage Logic High, VIH Internal regulator = 3.3V Output Voltage Logic Low, V OL Internal regulator = 3.3V; ILOAD=1mA Output Voltage Logic High, V OH Internal regulator = 3.3V; ILOAD=1mA 0.6 2.0 0.4 2.9 Note 1: The operating states are defined as: RESET = AVMD7540-SWA5 is held in reset by holding SM0 low RX mode: AVMD7540-SWA5 is operating in a link as a client node receiving 1 stereo channel of 16bit, 48kHz audio. 5.3. Electrical Characteristics â RF Receiver Operating Conditions: +5V_IN = 5.0V Âą10%, TA=0ÂşC to +50 ÂşC; RF Chan. Freq. = 2412MHz to 2462MHz. All specifications are referenced to the AVMD7540-SWA5 edge connector pins and RF connectors, unless otherwise specified. Typical specifications at 5.0V and 25 ÂşC. Table 6-3 -4 AVMD7540-SWA5 Electrical Characteristics â RF Receiver PARAMETER CONDITIONS MIN RF Channel Frequency Range Sensitivity (Note 1) TYP 2412 T A=25ÂşC UNIT MHz -80 Max Input Signal (Note 1) dBm -5 2400-2483.5 MHz Spurious RF outputs MAX 2462 dBm -47 dBm <2400 MHz -60 dBm >2483.5 MHz -60 dBm -47 dBm LO leakage Note 1: Sensitivity and max signal level are defined as the onset of 1% BLER Block Error Rate. Wistron NeWeb Confidential Document 11 WistronÂŽ 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 5.4. Electrical Characteristics â RF Transmitter Operating Conditions: +5V_IN = 5.0V Âą10%, TA=0ÂşC to +50 ÂşC; RF Chan. Freq. = 2412MHz to 2462MHz. All specifications are referenced to the AVMD7540-SWA5 edge connector pins and RF connectors, unless otherwise specified. Typical specifications at 5.0V and 25 ÂşC. Table 6-5 -5 AVMD7540-SWA5 Electrical Characteristics â RF Transmitter PARAMETER CONDITIONS MIN TYP MAX UNIT 2462 MHz RF Performance RF Channel Frequency Range 2412 Output Power TA=25ÂşC, OFDM signal, 16MHz channel BW Harmonics (Note 1) nd +16 -45 dBm 3 harmonic -45 dBm rd Conducted RF Spurious signals dBm harmonic 800-1000MHz -45 dBm 2000-2390MHz -45 dBm 2483.5- 3000MHz; RBW=1MHz -45 dBm 30-88MHz, 34 dBuV/ 3000-4000MHz ; RBW=1MHz 4.0-26.5GHz; RBW=1MHz Radiated Spurious RF signals 88-216MHz 37 216-960MHz 40 >960MHz 48 dBuV/ dBuV/ dBuV/ LO leakage Relative to power in a 100kHz BW **, after DC offset correction -20 dBc Note 1: Measured at TX output power = +16dBm Note 1: Measured at TX output power = +16dBm 5.5. Electrical Characteristics â RF Channel Frequency Operating Conditions: +5V_IN = 5.0V Âą10%, TA=0ÂşC to +50 ÂşC; RF Chan. Freq. = 2412MHz to 2462MHz. All specifications are referenced to the AVMD7540-SWA5 edge connector pins and RF connectors, unless otherwise specified. Typical specifications at 5.0V and 25 ÂşC. Table 6-5 -6 AVMD7540-SWA5 Electrical Characteristics â RF Transmitter PARAMETER CONDITIONS MIN TYP MAX UNIT RF Performance AM2G system channel 1 Channel Frequency 2412 MHz AM2G system channel 2 2438 MHz AM2G system channel 3 2462 MHz Wistron NeWeb Confidential Document 12 WistronÂŽ 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 PARAMETER CONDITIONS Frequency Error 16MHz crystal MIN Wistron NeWeb Confidential Document 13 TYP MAX UNIT +/- 20 ppm WistronÂŽ 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 5.6. Electrical Characteristics â End-to-end Audio Characteristics Operating Conditions: +5V_IN = 5.0V Âą10%, TA=0ÂşC to +50 ÂşC; RF Chan. Freq. = 2412MHz to 2462MHz. All specifications are referenced to the AVMD7540-SWA5 edge connector pins and RF connectors, unless otherwise specified. Typical specifications at 5.0V and 25 ÂşC. Table 6-6 -7 AVMD7540-SWA5 Electrical Characteristics â End-to-end Audio Characteristics PARAMETER CONDITIONS End-to-end SNR I2S in to I2S out, no interference; Latency MIN TYP UNITS 16bit / 48kHz mode 96 dB 24bit / 48kHz mode 120 dB 16bit / 96kHz mode 97 dB 24bit / 96kHz mode 120 dB 48kHz, interleaving level = 0 11 ms 48kHz, interleaving level = 1 15 ms 48kHz, interleaving level = 2 Bandwidth MAX 19 ms +/-0.5dB flatness, 48Khz modes 20 20k Hz +/-0.5dB flatness, 96Khz modes 20 40k Hz 5.7. Electrical Characteristics â MCLK Characteristics Operating Conditions: +5V_IN = 5.0V Âą10%, TA=0ÂşC to +50 ÂşC; RF Chan. Freq. = 2412MHz to 2462MHz. All specifications are referenced to the AVMD7540-SWA5 edge connector pins and RF connectors, unless otherwise specified. Typical specifications at 5.0V and 25 ÂşC. Table 6-7 cccccccccccvcccccccccccccccccccccc-8 AVMD7540-SWA5 Electrical Characteristics â MCLK Characteristics PARAMETER MCLK frequency CONDITIONS MIN TYP MAX UNITS â24MHzâ mode (256MHz divide by 10.5) 24.38 MHz â12MHzâ mode (256MHz divide by 21) 12.19 MHz MCLK output duty cycle 40 Wistron NeWeb Confidential Document 14 60 WistronÂŽ 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 15 WistronÂŽ 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 7. Package Information 50pcs / Tray-Plate 40 Tray-Plate / Carton -> 2000pcs / Carton Wistron NeWeb Confidential Document 16 FCC Statement 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: â Reorient or relocate the receiving antenna. â Increase the separation between the equipment and receiver. â Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. â 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 userâs 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. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. 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. IMPORTANT NOTE: This module is intended for OEM integrator. The OEM integrator is still responsible for the FCC compliance requirement of the end product, which integrates this module. 20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. USERS MANUAL OF THE END PRODUCT: In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be available in the users manual: This device complies with Part 15 of 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. LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains TX FCC ID: NKR-SWA5". If the size of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has to also be available on the label: This device complies with Part 15 of 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.
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