FUJITSU MPB3052AT - Manual (Page 67)

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