54
PIN No.
Signal Description
PIN No.
Signal Description
B5 +5V A5 +5V
B6 +5V A6 INTR#D
B7 INTR#A A7 INTR#B
B8 INTR#C 8 +5V
B9 NC A9 RSV --AD26
B10 REQ#3 A10 +5V
B11 NC A11 NC
B12 Ground A12 Ground
B13 Ground A13 Ground
B14 CLKG2 A14 GNT#3
B15 Ground A15 RESET#
B16 CLKG A16 +5V
B17 Ground A17 GNT#2
B18 REQ#2 A18 Ground
B19 +5V A19 PME#
B20 AD31 A20 AD30
B21 AD29 A21 NC
B22 Ground A22 AD28
B23 AD27 A23 AD26
B24 AD25 A24 Ground
B25 NC A25 AD24
B26 CBE#3 A26 IDSEL --D225
B27 AD23 A27 NC
B28 Ground A28 AD22
B29 AD21 A29 AD20
B30 AD19 A30 Ground
B31 NC A31 AD18
B32 AD17 A32 AD16
B33 CBE#2 A33 NC
B34 Ground A34 FRAME#
B35 IRDY# A35 Ground
B36 NC A36 TRDY#
B37 DEVSEL# A37 Ground
B38 Ground A38 STOP#
B39 LOCK# A39 NC
B40 PERR# A40 Pull --Ground
B41 NC A41 NC
B42 SERR# A42 Ground