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Connector pinout: Industrial PCI (IPCI)


PCI=Peripheral Component Interconnect. IndustrialPCI is a version of PCI adapted for industrial and/or embedded applications. The IPCI connector has three parts: * Optional 60 pin PCI 64 bit extension (Top) * Mandatory 120 pin PCI 32 bit (Middle) * Optional 60 pin Custom I/O (Bottom) Since CompactPCI is based on PCI you should first refer to the PCI standard. This only explains the extensions CompactPCI specifies.

pinnamedirectiondescriptioncolor
A1+3,3V+3.3 VDC
A2AD2Address 2
A3AD6Address 6
A4GNDGround
A5AD10Address 10
A6AD13Address 13
A7GNDGround
A8SDONESnoop Done
A9GNDGround
A10FRAME#Indicate Address or Data phase
A11AD18Address 18
A12GNDGround
A13+5V+5 VDC
A14AD24Address 24
A15AD27Address 27
A16GNDGround
A17REQ2Request 2
A18GNDGround
A19CLK133 or 66 MHz Clock
A20CLK2
A21GNDGround
A22CLK3
A23CLK4
A24+3,3V+3.3 VDC
B1REQ64#Request 64 ???
B2AD3Address 3
B3+5V+5 VDC
B4AD8Address 8
B5+3,3V+3.3 VDC
B6AD14Address 14
B7PARParity
B8+3,3V+3.3 VDC
B9STOP#Stop
B10C/BE2#Command, Byte Enable 2
B11V(I/O)+3.3 or +5 VDC
B12AD21Address 21
B13+3,3V+3.3 VDC
B14V(I/O)+3.3 or +5 VDC
B15AD28Address 28
B16AD31Address 31
B17+3,3V+3.3 VDC
B18GNT3Grant 3
B19RST#Reset
B20NMI#Non Maskable Interrupt
B21X6Reserved (6)
B22+5V+5 VDC
B23RSTIN#
B24USB+Universal Serial Bus (USB)(+)
C1ACK64#Acknowledge 64 ???
C2GNDGround
C3AD7Address 7
C4AD9Address 9
C5AD11Address 11
C6GNDGround
C7SERR#System Error
C8PERR#Parity Error
C9DEVSEL#Device Select
C10GNDGround
C11AD19Address 19
C12AD22Address 22
C13GNDGround
C14AD25Address 25
C15GNDGround
C16X1Reserved (1)
C17GNT2Grant 2
C18REQ4Request 4
C19SLEEP#/SDATSleep/Serial Data (I2C)
C20X4Reserved (4)
C21INTD#Interrupt D
C22INTB#Interrupt B
C23+5V+5 VDC
C24USB-Universal Serial Bus (USB)(-)
D1AD0Address 0
D2AD4Address 4
D3C/BE0#Command, Byte Enable 0
D4+3,3V+3.3 VDC
D5AD12Address 12
D6AD15Address 15
D7V(I/O)+3.3 or +5 VDC
D8LOCK#Resource Lock
D9TRDY#Test Logic Ready
D10AD16Address 16
D11AD20Address 20
D12+5V+5 VDC
D13+5V+5 VDC
D14AD26Address 26
D15AD29Address 29
D16REQ1Request 1
D17REQ3Request 3
D18V(I/O)+3.3 or +5 VDC
D19X2Reserved (2)
D20X5Reserved (5)
D21+3,3V+3.3 VDC
D22INTA#Interrupt A
D23ICPEN#/SCLKICPEN/Serial Clock (I2C)
D24OSC (PWDN)
E1AD1Address 1
E2AD5Address 5
E3GNDGround
E4M66ENEnable 66Mhz PCI-bus
E5GNDGround
E6C/BE1#Command, Byte Enable 1
E7SBO#Snoop Backoff
E8+5V+5 VDC
E9IRDY#Initiator Ready
E10AD17Address 17
E11GNDGround
E12AD23Address 23
E13C/BE3#Command, Byte Enable 3
E14GNDGround
E15AD30Address 30
E16GNT1Grant 1
E17+5V+5 VDC
E18GNT4Grant 4
E19X3Reserved (3)
E20GNDGround
E21INTC#Interrupt C
E22-12V-12 VDC
E23+12V+12 VDC
E24VBATT