Z53C80 Datasheet, PDF (36/40 Pages) Zilog, Inc. – SMALL COMPUTER SYSTEM INTERFACE (SCSI)

ZILOG
AC CHARACTERISTICS
DMA Read (Block Mode) Target Receive Timing Diagram
DRQ
/DACK
/IOR
D7-D0
/EOP
/REQ
/ACK
READY
/DB7-/DB0,
/DBP
1
2
3
4
BYTE N
5
6
7
9
10
8
11
12
13
BYTE N
Figure 52. DMA Read (Block Mode) Target Receive
Z53C80 SCSI
36
PS97SCC0200