Motorola CPX8000 User Manual
6-10
Computer Group Literature Center Web Site
Subassembly Reference
6
Peripheral Power Connectors (PWR1, PWR2,
PWR3, PWR4)
PWR3, PWR4)
The four peripheral power connectors are located on the secondary side of
the CPX8216 backplane. All four connectors have the same pin-out and
can be used interchangeably.
the CPX8216 backplane. All four connectors have the same pin-out and
can be used interchangeably.
15
IDE_[n]_D1
IDE_[n]_D13
16
17
IDE_[n]_D0
IDE_[n]_D15
18
19
GND
Key (pin missing)
20
21
IDE_[n]_DMARQ
GND
22
23
IDE_[n]_DIOW#
GND
24
25
IDE_[n]_DIOR#
GND
26
27
IDE_[n]_IORDY
No Connect
28
29
IDE_[n]_DMACK#
GND
30
31
IDE_[n]_INTRQ
IDE_[n]_IOCS16#
32
33
IDE_[n]_DA1
IDE_[n]_PDIAG#
34
35
IDE_[n]_DA0
IDE_[n]_DA2
36
37
IDE_[n]_CS1FX#
IDE_[n]_CS3FX#
38
39
IDE_[n]_DASP
GND
40
Table 6-7. IDEA and IDEB Pin Assignments (continued)
Pin
Signal
Signal
Pin
Table 6-8. PWR1, PWR2, PWR3, PWR4 Pin Assignments
Pin
Signal
1
+5 Volts
2
Ground