Functional Description
CPB902
C P B 9 0 2 U s e r M a n u a l
66
© 2 0 0 8 F a s t w e l v . 1 . 5 b E
Table 4.24:
PC/104 P4 (Rows C and D) Contacts Designation
Pin #
Signal
In/Out
Pin #
Signal
In/Out
C0
GND
In
D0
GND
In
C1
/SBHE
Out
D1
/MEMCS16
In
C2
LA23
Out
D2
/IOCS16
In
C3
LA22
Out
D3
IRQ10
In
C4
LA21
Out
D4
IRQ11
In
C5
LA20
Out
D5
IRQ12
In
C6
LA19
Out
D6
IRQ13
In
C7
LA18
Out
D7
IRQ14
In
C8
LA17
Out
D8
/DACK0
Out
C9
/MEMR
Out
D9
DRQ0
In
C10
/MEMW
Out
D10
/DACK5
Out
C11
SD8
In/Out
D11
DRQ5
In
C12
SD9
In/Out
D12
/DACK6
Out
C13
SD10
In/Out
D13
DRQ6
In
C14
SD11
In/Out
D14
/DACK7
Out
C15
SD12
In/Out
D15
DRQ7
In
C16
SD13
In/Out
D16
+5V
In
C17
SD14
In/Out
D17
/MASTER
In
C18
SD15
In/Out
D18
GND
In
C19
KEY
–
D19
GND
In
Note:
In tables 4.23 and 4.24:
"–" - Not used;
"Power" - The power is supplied to the module installed
into a crate;
In/Out column shows the data transfer direction for a processor
module being the bus master.
