ADLINK NuPRO-E340 - Manual (Page 31)

Hardware Information 17
NuPRO-E340
HD Audio Daughter Board Connector (CN9)
This connector is designed for use with the ADLINK DB-Audio2
daughter board.
COM2~6 Connector (RS-232) (CN10/11/12/13/14/16)
Pin # Signal Function
1 GND Ground
2 AUD_BCLK Audio Clock
3 GND Ground
4 ICH_AUD_SDIN1 Audio Data Input
5 P5V + 5V
6 ICH_AUD_SDOUT Audio Data Output
7 P5V_AUD + 5V
8 P3V3_DVDD 3.3V
9 AUD_SYNC Audio Synchronous
10 AUD_RSTJ Audio Reset
Pin # RS-232 Signal
1 DCD
2 DSR
3 RXD
4 RTS
5 TXD
6 CTS
7 DTR
8 RI
9 GND
10 NC
1 2
9 10
1 2
9 10