1 physical interface, 1 interface signals – FUJITSU MPB3052AT User Manual
Page 67
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C141-E045-02EN
5 - 2
5.1
Physical Interface
5.1.1
Interface signals
Figure 5.1 shows the interface signals.
INTRQ : INTERRUPT REQUEST
IOCS16-: IOCS 16
PDIAG- : PASSED DIAGNOSTIC
IORDY : I/O CHANNEL READY
DASP- : DEVICE ACTIVE/DEVICE 1 PRESENT
DIOW-: I/O WRITE
DIOR- : I/O READ
DMARQ: DMA REQUEST
DMACK-: DMA ACKNOWLEDGE
IDD
Host
DD(15:0) DATA BUS
DA 0-2: DEVICE ADDRESS
CS0- : CHIP SELECT 0
CS1- : CHIP SELECT 1
RESET-: RESET
CSEL : CABLE SELECT
GND: GROUND
Figure 5.1
Interface signals
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