Z53C80 Datasheet, PDF (32/40 Pages) Zilog, Inc. – SMALL COMPUTER SYSTEM INTERFACE (SCSI)

ZILOG
AC CHARACTERISTICS
DMA Read (Non-Block Mode) Target Receive Timing Diagram
Z53C80 SCSI
DRQ
/DACK
/IOR
D7-D0
/EOP
/REQ
/ACK
/DB7-/DB0,
/DBP
1
2
3
4
5
BYTE N
6
7
8
9
10
11
12
BYTE N
Figure 50. DMA Read (Non-Block Mode) Target Receive
32
PS97SCC0200