64 Bit PCI Bus Pin Out
| Pin No. |
Name |
Pin Description |
Pin No. |
Name |
Pin Description |
| A1 |
TRST |
Test Logic Reset |
B1 |
-12V |
-12 VDC |
| A2 |
+12V |
+12 VDC |
B2 |
TCK |
Test Clock |
| A3 |
TMS |
Test Mde Select |
B3 |
GND |
Ground |
| A4 |
TDI |
Test Data Input |
B4 |
TDO |
Test Data Output |
| A5 |
+5V |
+5 VDC |
B5 |
+5V |
+5 VDC |
| A6 |
INTA |
Interrupt A |
B6 |
+5V |
+5 VDC |
| A7 |
INTC |
Interrupt C |
B7 |
INTB |
Interrupt B |
| A8 |
+5V |
+5 VDC |
B8 |
INTD |
Interrupt D |
| A9 |
----- |
Reserved |
B9 |
PRSNT1 |
Present |
| A10 |
+5V |
Power (+5 V or +3.3 V) |
B10 |
----- |
Reserved |
| A11 |
----- |
Reserved |
B11 |
PRSNT2 |
Present |
| A12 |
GND03 |
Ground or Keyway for 3.3/Universal PWB |
B12 |
GND |
Ground or Keyway for 3.3/Universal PWB |
| A13 |
GND05 |
Ground or Keyway for 3.3/Universal PWB |
B13 |
GND |
Ground or Open (Key) for 3.3/Universal PWB |
| A14 |
3.3Vaux |
----- |
B14 |
RES |
Reserved |
| A15 |
RESET |
Reset |
B15 |
GND |
Ground |
| A16 |
+5V |
Power (+5 V or +3.3 V) |
B16 |
CLK |
Clock |
| A17 |
GNT |
Grant PCI use |
B17 |
GND |
Ground |
| A18 |
GND08 |
Ground |
B18 |
REQ |
Request |
| A19 |
PME# |
Power Managment Event |
B19 |
+5V |
Power (+5 V or +3.3 V) |
| A20 |
AD30 |
Address / Data 30 |
B20 |
AD31 |
Address / Data 31 |
| A21 |
+3.3V01 |
+3.3 VDC |
B21 |
AD29 |
Address / Data 29 |
| A22 |
AD28 |
Address / Data 28 |
B22 |
GND |
Ground |
| A23 |
AD26 |
Address / Data 26 |
B23 |
AD27 |
Address / Data 27 |
| A24 |
GND10 |
Ground |
B24 |
AD25 |
Address / Data 25 |
| A25 |
AD24 |
Address / Data 24 |
B25 |
+3.3V |
+3.3VDC |
| A26 |
IDSEL |
Initialization Device Select |
B26 |
C/BE3 |
Command, Byte Enable 3 |
| A27 |
+3.3V03 |
+3.3 VDC |
B27 |
AD23 |
Address / Data 23 |
| A28 |
AD22 |
Address / Data 22 |
B28 |
GND |
Ground |
| A29 |
AD20 |
Address / Data 20 |
B29 |
AD21 |
Address / Data 21 |
| A30 |
GND12 |
Ground |
B30 |
AD19 |
Address / Data 19 |
| A31 |
AD18 |
Address / Data 18 |
B31 |
+3.3V |
+3.3 VDC |
| A32 |
AD16 |
Address / Data 16 |
B32 |
AD17 |
Address / Data 17 |
| A33 |
+3.3V05 |
+3.3 VDC |
B33 |
C/BE2 |
Command, Byte Enable 2 |
| A34 |
FRAME |
Address or Data phase |
B34 |
GND13 |
Ground |
| A35 |
GND14 |
Ground |
B35 |
IRDY# |
Initiator Ready |
| A36 |
TRDY# |
Target Ready |
B36 |
+3.3V06 |
+3.3 VDC |
| A37 |
GND15 |
Ground |
B37 |
DEVSEL |
Device Select |
| A38 |
STOP |
Stop Transfer Cycle |
B38 |
GND16 |
Ground |
| A39 |
+3.3V07 |
+3.3 VDC |
B39 |
LOCK# |
Lock bus |
| A40 |
----- |
Reserved |
B40 |
PERR# |
Parity Error |
| A41 |
----- |
Reserved |
B41 |
+3.3V08 |
+3.3 VDC |
| A42 |
GND17 |
Ground |
B42 |
SERR# |
System Error |
| A43 |
PAR |
Parity |
B43 |
+3.3V09 |
+3.3 VDC |
| A44 |
AD15 |
Address / Data 15 |
B44 |
C/BE1 |
Command, Byte Enable 1 |
| A45 |
+3.3V10 |
+3.3 VDC |
B45 |
AD14 |
Address / Data 14 |
| A46 |
AD13 |
Address / Data 13 |
B46 |
GND18 |
Ground |
| A47 |
AD11 |
Address / Data 11 |
B47 |
AD12 |
Address / Data 12 |
| A48 |
GND19 |
Ground |
B48 |
AD10 |
Address / Data 10 |
| A49 |
AD9 |
Address / Data 9 |
B49 |
GND20 |
Ground |
| A50 |
Keyway |
Open or Ground for 3.3V PWB |
B50 |
Keyway |
Open or Ground for 3.3V PWB |
| A51 |
Keyway |
Open or Ground for 3.3V PWB |
B51 |
Keyway |
Open or Ground for 3.3V PWB |
| A52 |
C/BE0 |
Command, Byte Enable 0 |
B52 |
AD8 |
Address / Data 8 |
| A53 |
+3.3V11 |
+3.3 VDC |
B53 |
AD7 |
Address / Data 7 |
| A54 |
AD6 |
Address / Data 6 |
B54 |
+3.3V12 |
+3.3 VDC |
| A55 |
AD4 |
Address / Data 4 |
B55 |
AD5 |
Address / Data 5 |
| A56 |
GND21 |
Ground |
B56 |
AD3 |
Address / Data 3 |
| A57 |
AD2 |
Address / Data 2 |
B57 |
GND22 |
Ground |
| A58 |
AD0 |
Address / Data 0 |
B58 |
AD1 |
Address / Data 1 |
| A59 |
+5V |
Power (+5 V or +3.3 V) |
B59 |
VCC08 |
Power (+5 V or +3.3 V) |
| A60 |
REQ64 |
Request 64 bit |
B60 |
ACK64 |
Acknowledge 64 bit |
| A61 |
VCC11 |
+5 VDC |
B61 |
VCC10 |
+5 VDC |
| A62 |
VCC13 |
+5 VDC |
B62 |
VCC12 |
+5 VDC |
| 64 bit spacer KEYWAY |
| 64 bit spacer KEYWAY |
| A63 |
GND |
Ground |
B63 |
RES |
Reserved |
| A64 |
C/BE[7]# |
Command, Byte Enable 7 |
B64 |
GND |
Ground |
| A65 |
C/BE[5]# |
Command, Byte Enable 5 |
B65 |
C/BE[6]# |
Command, Byte Enable 6 |
| A66 |
+5V |
Power (+5 V or +3.3 V) |
B66 |
C/BE[4]# |
Command, Byte Enable 4 |
| A67 |
PAR64 |
Parity 64 |
B67 |
GND |
Ground |
| A68 |
AD62 |
Address / Data 62 |
B68 |
AD63 |
Address / Data 63 |
| A69 |
GND |
Ground |
B69 |
AD61 |
Address / Data 61 |
| A70 |
AD60 |
Address / Data 60 |
B70 |
+5V |
Power (+5 V or +3.3 V) |
| A71 |
AD58 |
Address / Data 58 |
B71 |
AD59 |
Address / Data 59 |
| A72 |
GND |
Ground |
B72 |
AD57 |
Address / Data 57 |
| A73 |
AD56 |
Address / Data 56 |
B73 |
GND |
Ground |
| A74 |
AD54 |
Address / Data 54 |
B74 |
AD55 |
Address / Data 55 |
| A75 |
+5V |
Power (+5 V or +3.3 V) |
B75 |
AD53 |
Address / Data 53 |
| A76 |
AD52 |
Address / Data 52 |
B76 |
GND |
Ground |
| A77 |
AD50 |
Address / Data 50 |
B77 |
AD51 |
Address / Data 51 |
| A78 |
GND |
Ground |
B78 |
AD49 |
Address / Data 49 |
| A79 |
AD48 |
Address / Data 48 |
B79 |
+5V |
Power (+5 V or +3.3 V) |
| A80 |
AD46 |
Address / Data 46 |
B80 |
AD47 |
Address / Data 47 |
| A81 |
GND |
Ground |
B81 |
AD45 |
Address / Data 45 |
| A82 |
AD44 |
Address / Data 44 |
B82 |
GND |
Ground |
| A83 |
AD42 |
Address / Data 42 |
B83 |
AD43 |
Address / Data 43 |
| A84 |
+5V |
Power (+5 V or +3.3 V) |
B84 |
AD41 |
Address / Data 41 |
| A85 |
AD40 |
Address / Data 40 |
B85 |
GND |
Ground |
| A86 |
AD38 |
Address / Data 38 |
B86 |
AD39 |
Address / Data 39 |
| A87 |
GND |
Ground |
B87 |
AD37 |
Address / Data 37 |
| A88 |
AD36 |
Address / Data 36 |
B88 |
+5V |
Power (+5 V or +3.3 V) |
| A89 |
AD34 |
Address / Data 34 |
B89 |
AD35 |
Address / Data 35 |
| A90 |
GND |
Ground |
B90 |
AD33 |
Address / Data 33 |
| A91 |
AD32 |
Address / Data 32 |
B91 |
GND |
Ground |
| A92 |
RES |
Reserved |
B92 |
RES |
Reserved |
| A93 |
GND |
Ground |
B93 |
RES |
Reserved |
| A94 |
RES |
Reserved |
B94 |
GND |
Ground |