IBM PC 300GL Personal Computer User Manual


 
40 PC 300 GL and 300 PL
PCI connectors
Table 22. PCI connector pin assignments
Pin Signal I/O Pin Signal I/O
A1 TRST# O B1 -12 V dc N/A
A2 +12 V dc N/A B2 TCK O
A3 +12 V dc O B3 Ground N/A
A4 TDI O B4 TDO I
A5 +5 V dc N/A B5 +5 V dc N/A
A6 INTA# I B6 +5 V dc N/A
A7 INTC# I B7 INTB# I
A8 +5 V dc N/A B8 INTD# I
A9 Reserved N/A B9 PRSNT1# I
A10 +5 V dc (I/O) N/A B10 Reserved N/A
A11 Reserved N/A B11 PRNST2 I
A12 Ground N/A B12 Ground N/A
A13 Ground N/A B13 Ground N/A
A14 Reserved N/A B14 Reserved N/A
A15 RST# O B15 Ground N/A
A16 +5 V dc (I/O) N/A B16 O O
A17 GNT# O B17 Ground N/A
A18 Ground N/A B18 REQ# I
A19 PCIPME N/A B19 +5 V dc (I/O) N/A
A20 Address/data 30 I/O B20 Address/data 31 I/O
A21 +3.3 V dc N/A B21 Address/data 29 I/O
A22 Address/data 28 I/O B22 Ground N/A
A23 Address/data 26 I/O B23 Address/data 27 I/O
A24 Ground I/O B24 Address/data 25 N/A
A25 Address/data 24 I/O B25 +3.3 V dc N/A
A26 IDSEL O B26 C/BE 3# I/O
A27 +3.3 V dc N/A B27 Address/data 23 I/O
B2
A1
A2
B62
A62
B1