IEI Integration IMBA-9454 v4.02 - Manual (Page 79)

IMBA-9454G Motherboard
Page 61
1 VCC AUDIO
2 NC
3 SPDIF OUT
4 GND AUDIO
5 SPDIF IN
Table 4-24: SPDIF Connector Pinouts
4.2.22 TPM Connector
CN Label: TPM1
CN Type: 20-pin header (2x10)
CN Location: See Figure 4-23
CN Pinouts: See Table 4-25
Use the TPM connector to connect a TPM module to the system.
Figure 4-23: TPM Connector Pinout Locations
PIN DESCRIPTION PIN DESCRIPTION
1 LCLK 2 GND
3 LFRAME# 4 KEY
5 LRESET# 6 +5V
7 LAD3 8 LAD2
9 +3V 10 LAD1
11 LAD0 12 GND
13 SCL 14 SDA