ADLINK IMB-S90 - Manual (Page 28)

16 Hardware Information
HD Audio Daughter Board Connector (H_AUDIO1)
This connector is designed for use with the ADLINK DB-Audio2
daughter board.
System Panel Pin Header (H_FRONT1)
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 Signal Name PIN Signal Name
1 HC_SPKR_N 11 GND
2 NC 12 SYS_RSTBTN-L
3 NC 13 NC
4 5V 14 GND
5 NC 15 CN_PWRBTN-L
6 GND 16 NC
7 HC_LEYLOCK-L 17 NC
8 HC_PLED-L 18 LED_SATA_ACT-L
9 NC 19 3V_HLED
10 5V_PLED 20 NC
1 2
9 10
1
10 20
11