Z8932120PSC Datasheet, PDF (30/40 Pages) Zilog, Inc. – 16-BIT DIGITAL SIGNAL PROCESSORS

Z89321/371/391
16-Bit Digital Signal Processors
Zilog
Z89321
/371
/391
TXD
RXD
SCLK
FS1
VCC
VDD
RDD
RCE
DC
CCI
TDD
TDE
VLS
MC145505p
16
1
15
2
14
3
13
4
12
5
11
6
10
7
9
8
VAG
Rx0
+Tx
Txl
–Tx
Mu/A
PDI
VSS
Analog
Out
10k
5k
VCC
Analog
In
GND
–5V
Figure 27. 8-Bit CODEC Schematic
int1_
fs1
fs0
sclk
txd
rxd
Figure 28. 8-Bit Mode Timing Diagram
30
PRELIMINARY
DS97DSP0100