User's Manual

Wistron
NeWeb
®
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: [phone] Fax: [phone]
Website: www.wneweb.com
Wistron NeWeb Confidential Document
7
Table !                -1 AVMD7540-SWA6 pin description
# Pin Name Pin Type Description
A1 GND Analog Module ground
A2 GND Analog Module ground
A3 WCLK2 Digital I/O I2S Word clock, AV75xx physical I2S I/O # 2 – input/output
A4 BCLK2 Digital I/O I2S Bit clock, AV75xx physical I2S I/O # 2 – input/output
A5 ADAT2 Digital I/O I2S audio data, AV75xx physical I2S I/O #2 – input/output
A6 WCLK0 Digital I/O I2S Word clock, AV75xx physical I2S I/O # 0 – input/output
A7 BCLK0 Digital I/O I2S Bit clock, AV75xx physical I2S I/O # 0 – input/output
A8 ADAT0 Digital I/O I2S audio data, AV75xx physical I2S I/O # 0 – input/output
A9 SPI/TWI_SEL Digital I/O SPI / TWI interface selection (SPI = 0, TWI = 1)
A10 GPIO6 Digital I/O GPIO #6
A11 GPIO4 Digital I/O GPIO #4
A12 GPIO3 Digital I/O GPIO #3
A13 GPIO5 Digital I/O GPIO #5
A14 reserved Digital I/O reserved
A15 AGND Analog Audio ground
A16 ROUT Analog Audio DAC right channel output
A17 LOUT Analog Audio DAC left channel output
A18 AGND Analog Audio ground
B1 VCC Analog +5V supply voltage input
B2 VCC Analog +5V supply voltage input
B3 ADAT3 Digital I/O I2S audio data, AV75xx physical I2S I/O # 3 – input/output
B4 BCLK3 Digital I/O I2S Bit clock, AV75xx physical I2S I/O # 3 – input/output
B5 WCLK3 Digital I/O I2S Word clock, AV75xx physical I2S I/O # 3 – input/output
B6 MCLK_OUT Digital Output MCLK for I2S audio data
B7 ADAT1 Digital I/O I2S audio data, AV75xx physical I2S I/O # 1 – input/output
B8 BCLK1 Digital I/O I2S Bit clock, AV75xx physical I2S I/O # 1 – input/output
B9 WCLK1 Digital I/O I2S Word clock, AV75xx physical I2S I/O # 1 – input/output
B10 SDA Digital I/O I2C compatible serial data I/O
B11 SCL Digital I/O I2C compatible serial clock I/O
B12 S_SSB Digital I/O SPI Slave – slave select (active low)
B13 S_SCLK Digital I/O SPI Slave – serial clock
B14 S_MOSI Digital I/O SPI Slave – master out slave in
B15 S_MISO Digital I/O SPI Slave – master in slave out
B16 SRQ/PND Digital Output Notification signal to host (pending notification)
B17 SM0 Digital Input Serial Mux control (for flash programming) and module reset (active low)