Z89175 Datasheet, PDF (20/68 Pages) Zilog, Inc. – Voice Processing Controllers

Z89175/Z89176
Voice Processing Controllers
AC ELECTRICAL CHARACTERISTICS
Handshake Timing Diagrams
Data In
/DAV
(Input)
RDY
(Output)
Data In Valid
1
2
3
Delayed DAV
4
Next Data In Valid
5
6
Delayed RDY
Figure 9. Input Handshake Timing
Zilog
Data Out
/DAV
(Output)
RDY
(Input)
Data Out Valid
Next Data Out Valid
7
Delayed DAV
8
9
11
10
Delayed RDY
Figure 10. Output Handshake Timing
20
PRELIMINARY
DS97TAD0100