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C141-E034-02EN5 - 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
IOW-: I/O WRITE
IOR- : I/O READ
DMARQ: DMA REQUEST
DMACK-: DMA ACKNOWLEDGE
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DATA 0-15: 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