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MIC-3043 User Manual 26
Appendix A Pin Assignments
A.1 MIC-3812 and MIC-3811 System Slot P1 Connector
#: Low activity
Table A.1: MIC-3812 and MIC-3811 system slot P1 connector
PinZABCDEF
25 GND +5V
REQ64#
ENUM# +3.3V +5V GND
24 GND AD[1] +5V
V(I/O) AD[0] ACK64# GND
23 GND +3.3V AD[4] AD[3]
+5V AD[2] GND
22 GND AD[7] GND
+3.3V AD[6] AD[5] GND
21 GND +3.3V AD[9] AD[8] M66EN
C/BE[0]#
GND
20 GND AD[12] GND V(I/O) AD[11] AD[10] GND
19 GND +3.3V AD[15] AD[14]
GND AD[13] GND
18 GND SERR# GND +3.3V PAR
C/BE[1]#
GND
17 GND +3.3V IPMB-
SCL
IPMB-
SDA
GND PERR# GND
16 GND
DEVSEL#
GND V(I/O) STOP# LOCK# GND
15 GND +3.3V
FRAME#
IRDY# GND TRDY# GND
12-14 Key Area
11 GND AD[18] AD[17] AD[16]
GND
C/BE[2]#
GND
10 GND AD[21] GND +3.3V AD[20] AD[19] GND
9GND
C/BE[3]#
GND AD[23] GND AD[22] GND
8 GND AD[26] GND V(I/O) AD[25] AD[24] GND
7 GND AD[30] AD[29] AD[28]
GND AD[27] GND
6 GND REQ0# GND
+3.3V CLK0 AD[31] GND
5 GND BRSVP
1A5
RRSVP
1B5
RST#
GND GNT0# GND
4GNDIPMB-
PWR
Healthy#
V(I/O) INTP INTS GND
3 GND INTA# INTB# INTC#
+5V INTD# GND
2 GND TCK +5V TMS TDO TDI GND
1 GND +5V -12V TRST# +12V +5V GND
= long pins = short pins = medium pins