- PSB Computer Hardware User Manual

Chapter 2 Hardware Configuration
Page: 2-24
PSB-1688LF USER
′ S MANUAL
2-30. EPCI CONNECTOR
PPCI: You will find a EPCI connector in our PSB-1688LF. This
connector is used to connect our daughter boards.
The pin assignments are as follows:
PPCI
A1
B1
A30
B30
PIN ASSIGNMENT PIN ASSIGNMENT
A1 GND B1 GND
A2 AD0 B2 AD1
A3 AD2 B3 AD3
A4 AD4 B4 AD5
A5 AD6 B5 AD7
A6 AD8 B6 AD9
A7 AD10 B7 AD11
A8 VCC B8 VCC
A9 AD12 B9 AD13
A10 AD14 B10 AD15
A11 AD16 B11 AD17
A12 AD18 B12 AD19
A13 AD20 B13 AD21
A14 AD22 B14 AD23
A15 VCC B15 VCC
A16 AD24 B16 AD25
A17 AD26 B17 AD27
A18 AD28 B18 AD29
A19 AD30 B19 AD31
A20 SCSILED B20 PAR
A21 PCICLKA B21 IRDYJ
A22 ID SEL B22 TRDYJ
A23 CBEJ0 B23 CBEJ1
A24 CBEJ2 B24 CEBJ3
A25 GNTJ0 B25 REQJ0
A26 SERRJ B26 PERRJ
A27 INTDJ B27 PCIRSTJ
A28 STOPJ B28 LOCKJ
A29 DEVSELJ B29 FRAMEJ
A30 GND B30 GND
0 The EPCI expansion connector of this Card is designed based on PCI Bus
Master. That means when the EPCI expansion connector is used, the 4
th
PCI slot on the backplane is occupied.