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NDA-24282 CHAPTER 4
Page 49
Revision 1.0
PH-PC22 (EAPI)
PH-PC22 (EAPI)
1. Function
This circuit card is an I/O system functions integrated card to be used in the ACD Circuit Card Type System.
This card supports the following functions.
(a) APINT Function: For processor communications between the CPU of the System and ACDP card,
this circuit card provides FIFO for mutual I/O bus connections.
(b) IOC Function: For ACD-MIS connection, this circuit card provides a serial interface which conforms
with RS-232C (two I/O ports).
2. Mounting Location/Condition
The mounting locations of this circuit card and the conditions related to mounting are shown below.
GATE
CPU
MEM
ECPY
GATE
CPU
MEM
MISC EAPI
ACDP
MISC
8-bit I/O Bus
RS-232C
Extended 8-bit I/O Bus
TSW, INT
8-bit I/O Bus
32-bit MEM Bus
Position within the system
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Mounting Module CMA
PHPC-22
PHPC-22
PHPC-22
Note
Note:
This circuit card is mounted in any one of Slot No. 02~04.