Physical Interface; Interface Signals; Figure 5.1 Interface Signals - Fujitsu MHE2043AT Product Manual

Interface

5.1 Physical Interface

5.1.1 Interface signals

Figure 5.1 shows the interface signals.
DIOW-: I/O WRITE
STOP:
D IOR-:
H D M A R D Y : DMA READY DURING ULTRA DMA DATA IN BURSTS
HSTROBE: DATA STROBE DURING ULTRA DMA DATA OUT BURSTS
5-2
STOP DURING ULTRA DMA DATA BURSTS
I/O READ
INTRQ: INTERRUPT REQUEST
IOCS16-: 16-BIT I/O
PDIAG: PASSED DIAGNOSTICS
DASP-: DEVICE ACTIVE/SLAVE PRESENT
IORDY: I/O READY
DDMARDY: DMA R EADY DURING ULTRA DMA DATA OUT BURSTS
DSTROBE: DATA STROBE DURING ULTRA DMA DATA IN BURSTS

Figure 5.1 Interface signals

C141-E057-01EN