Intel AC450NX Stereo System User Manual


 
Chapter 17 PHP I/O Baseboard: Description/Setting Configuration Jumpers
211
I
2
C Connector
Pin Signal
1CLK
2GND
3 DATA
Front Panel Connector
Pin Signal Pin Signal
1 GND (Ground) 2 +5V
3 VCC_STDBY 4 GND
5 ISP_SCLK 6 FAN_FAILED_L
7 ISP_SDI 8 SPEAKER_DATA
9 ISP_FPC_EN_L 10 INTRUSION_L
11 ISP_MODE 12 RESERVED
13 ISP_FPC_SDO 14 GND
15 VCC_STDBY 16 BMC_TO_FPC_RST_CMD
17 GND 18 PROC_RESET_L
19 COM2_TO_FP_EN 20 SYS_RESET_STATE
21 COM2_TO_SIO_EN_A 22 RST_SFC_L
23 XIMB_SOUT_EN 24 SECURE_MODE_BMC
25 VCC_STDBY 26 HARD_RESET
27 RESERVED 28 FP_NMI_SWT_L
29 SIN_TTL_COM2 30 RESERVED
31 SIN_TTL_XIMB 32 GND
33 SOUT_TTL_COM2 34 PWR_CNTRL_SFC_L
35 SOUT_TTL_XIMB 36 PWR_CNTRL_RTC_L
37 RESERVED 38 PWR_GOOD
39 GND 40 PS_PWR_ON
41 DCD_TTL_FP 42 GND
43 DSR_TTL_FP 44 I2C_CEL_CONNECT_FPC
45 CTS_TTL_FP 46 I2C_CEL_CONNECT_BMC_A
47 RI_TTL_FP 48 I2C_FPC_SCL
49 GND 50 I2C_FPC_SDA
51 VCC_STDBY 52 GND
53 RTS_TTL_FP 54 RESERVED
55 DTR_TTL_FP 56 I2C_BACKUP_SCL
57 GND 58 I2C_BACKUP_SDA
59 (key position) 60 GND