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Chapter 4 System Support
4.2.8 PCI CONNECTOR
igure 4-4. PCI Bus Connector (32-Bit Type)
inout
A1
A62
A52
A49
F
Table 4-5. PCI Bus Connector P
Table 4-5.
PCI Bus Connector Pinout
Pin
B Signal
A Signal Pin B Signal A Signal Pin B Signal A Signal
01 -12 VDC TRST- 32 AD17 AD16 63 Reserved GND
02 TCK +12 VDC 33 C/BE2- +3.3 VDC 64 GND C/BE7-
03 GND TMS 34 GND FRAME- 65 C/BE6- C/BE5-
04 TDO TDI 35 IRDY- GND 66 C/BE4- +5 VDC
05 +5 VDC +5 VDC 36 +3.3 VDC TRDY- 67 GND PAR64
06 +5 VDC INTA- 37 DEVSEL- GND 68 AD63 AD62
INTB- INTC- 38 GND STOP- 69 AD61 GND
INTD- +5 VDC 39 LOCK- +3.3 VDC 70 +5 VDC AD60
PRSNT1- Reserved 40 PERR- SDONE n 71 AD
07
08
09 59 AD58
10 RSVD +5 VDC 41 +3.3 VDC SBO- 72 AD57 GND
PRSNT2- Reserved 42 SERR- GND 73 GND AD56
GND GND 43 +3.3 VDC PAR 74 AD55 AD54
GND GND 44 C/BE1- AD15 75 AD53 +5 VDC
RSVD +3.3 AUX 45 AD14 +3.3 VDC 76 GND AD52
GND RST-
11
12
13
14
15 46 GND AD13 77 AD51 AD50
16 CLK +5 VDC 47 AD12 AD11 78 AD49 GND
GND GNT- 48 AD10 GND 79 +5 VDC AD48
REQ- GND 49 GND AD09 80 AD47 AD46
+5 VDC PME- 50 K
AD31 AD30 51 K
17
18
19 ey Key 81 AD45 GND
20
21 AD29 +3.3 VDC 52 AD08 C/BE0- 83 AD43 AD42
GND AD28 53
ey Key 82 GND AD44
22 AD07 +3.3 VDC 84 AD41 +5 VDC
23 AD27 AD26 54 +3.3 VDC AD06 85 GND AD40
24 AD25 GND 55 AD05 AD04 86 AD39 AD38
25 +3.3 VDC AD24 56 AD03 GND 87 AD37 GND
26 C/BE3- IDSEL 57 GND AD02 88 +5 VDC AD36
27 AD23 +3.3 VDC 58 AD01 AD00 89 AD35 AD34
28 GND AD22 59 +5 VDC +5 VDC 90 AD33 GND
29 AD21 AD20 60 ACK64- REQ64- 91 GND AD32
30 AD19 GND 61 +5 VDC +5 VDC 92 Reserved Reserved
31 +3.3 VDC AD18 62 +5 VDC +5 VDC 93 Reserved GND
— — — — — — 94 GND Reserved
B94
A94
B1
B62
B52
B49
Compaq Evo and Workstation Personal Computers
Featuring the Intel Pentium 4 Processor
Second Edition – January 2003
4-10