Datasheet

40 Intel
®
815E Scalable Performance Board Development Kit Manual
Hardware Reference
4.3.12 32-Bit PCI Slot Connector
Table 16 shows the signals assigned to the 32-Bit PCI slot connectors (PCI1, PCI2, and PCI3).
29 Ground 30 Read Data#
31 Ground 32 Side 1 Select#
33 Ground 34 Diskette Change#
Table 15. Floppy Drive Connector Pinouts (FDC1) (Sheet 2 of 2)
Pin Signal Name Pin Signal Name
Table 16. 32-Bit PCI Slot Connector Pinouts (Sheet 1 of 2)
Pin
Signal
Name
Pin
Signal
Name
Pin
Signal
Name
Pin
Signal
Name
A1 VCC B1 -12 V A32 AD16 B32 AD17
A2 + 12 V B2 GND A33 3.3 V B33 CBE2#
A3 VCC B3 GND A34 FRAME# B34 GND
A4 VCC B4
No
Connect
A35 GND B35 IRDY#
A5 VCC B5 VCC A36 TRDY# B36 3.3 V
A6 PIRQ1# B6 VCC A37 GND B37 DEVSEL#
A7 PIRQ3# B7 PIRQ2# A38 STOP# B38 GND
A8 VCC B8 PIRQ0 A39 3.3 V B39 LOCK#
A9 No Connect B9
PRSNT1B
#
A40 SDONE B40 PERR#
A10 VCC B10
No
Connect
A41 SBO# B41 3.3V
A11 No Connect B11
PRSNT2B
#
A42 GND B42 SERR#
A12 GND B12 GND A43 PAR B43 3.3 V
A13 GND B13 GND A44 AD15 B44 CBE1#
A14 No Connect B14
No
Connect
A45 3.3V B45 AD14
A15 RST# B15 GND A46 AD13 B46 GND
A16 VCC B16 PCLK3 A47 AD11 B47 AD12
A17 GNT1# B17 GND A48 GND B48 AD10
A18 GND B18 REQ# A49 AD9 B49 GND
A19 Reserved B19 VCC A50 KEY B50 KEY
A20 AD30 B20 AD31 A51 KEY B51 KEY
A21 3.3 V B21 AD29 A52 CBEO# B52 AD8
A22 AD28 B22 GND A53 3.3 V B53 AD7
A23 AD26 B23 AD27 A54 AD6 B54 3.3 V
A24 GND B24 AD25 A55 AD4 B55 AD5