Technical Reference 
43 
2.2.2.1  Signal Tables for the Connectors and Headers 
 
 
Table 11.  TPM Header 
Pin  Signal Name  Pin  Signal Name 
1  CK_33M_TPM_DIP  2  Ground 
3  LFRAME#  4  Key (no pin) 
5  PLTRST#  6  No connection 
7  LAD3  8  LAD2 
9  +3.3 V  10  LAD1 
11  LAD0  12  Ground 
13  No connection  14  No connection 
15  +3.3 VSB  16  TPM_SERRQ 
17  Ground  18  TPM_CLKRUN# 
19  LPCPD#  20  No connection 
 
 
Table 12.  Serial Port Header 
Pin  Signal Name  Pin  Signal Name 
1  DCD (Data Carrier Detect)  2  RXD# (Receive Data) 
3  TXD# (Transmit Data)  4  DTR (Data Terminal Ready) 
5  Ground  6  DSR (Data Set Ready) 
7  RTS (Request To Send)  8  CTS (Clear To Send) 
9  RI (Ring Indicator)  10  Key (no pin) 
 
 
Table 13.  S/PDIF Header 
Pin  Signal Name 
1  Ground 
2  S/PDIF out 
3  Key (no pin) 
3  +5V_DC