Z89340 Datasheet, PDF (8/30 Pages) Zilog, Inc. – Digital Wavetable Engine

Z89340
Digital Wavetable Engine
AC CHARACTERISTICS
DMA Write/Playback Timing
Figure 3. DMA Write Timing Diagram
No.
Description
1
DRQ Low from /DACK Low
2
/DACK High to DRQ High
3
Write Enable Width
4
/DACK Hold from End of /IOW
5
Data Setup to End of Write Enable
6
Data Hold Time from End of /IOW
Min
Max
130
-
30
-
100
-
0
-
50
-
40
-
Units
ns
ns
ns
ns
ns
ns
1-8
PRELIMINARY
DS96DSP0201