Lenovo PC 300PL Technical Information Manual for IBM PC300GL (Type 6563, 6564, - Page 47

PCI connectors, Table 22., PCI connector pin assignments, Signal

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

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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