Specifications

ESS Technology, Inc. SAM0025A-062397 101
ES1879 DATA SHEET
APPENDIX C: I
2
S ZV INTERFACE REFERENCE
PRELIMINARY
Figure 30 Typical ZV Port Audio Implementation
Audio
Data
Processor
External
Clock
PC CARD
LAPTOP / NOTEBOOK
SDATA
SCLK
LRCLK
MCLK
AOUTR
AOUTL
GNDA
VA+
Left Audio
Output
Right Audio
Output
+5 V
0.1
µ
F
+10
µ
F
*1.0
µ
F
**C
600
Ω
56 k
Ω
*1.0
µ
F
600
Ω
**C
56 k
Ω
* Required for AC coupling only.
** C = 1/(2
Π
)(600)(IWR)(2)