AV2188 Datasheet, PDF (10/20 Pages) List of Unclassifed Manufacturers – Multi-Channel Audio CODEC

AV2188
SERIAL PORT CONTROL REGISTER ASSIGNMENT
There are 3 registers dedicated to the AV2188 for chip functional programmin,. One register for testinging. The
register addresse assignments are
Address
(decimal)
0
1
2
3
Register
CREG0[7:0]
CREG1[7:0]
VOLREG[7:0]
TREG1[7:0]
Default
Value
00
00
80
00
Register Function
Data input format, de-emphasis filter selection
DAC and ADC power down control
Volume control
Test control
10-20
June 2, 2000