AK4569 Datasheet, PDF (29/45 Pages) Asahi Kasei Microsystems – 20-Bit Stereo CODEC with IPGA & HP-AMP

ASAHI KASEI
[AK4569]
Addr Register Name
01H Input Select
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
ADM INR2 INR1 INL2 INL1
0
0
0
0
0
1
0
1
INL2-1: Select ON/OFF of IPGA Lch input.
0: OFF
1: ON
Default: INL2=0, INL1=1
INR2-1: Select ON/OFF of IPGA Rch input.
0: OFF
1: ON
Default: INR2=0, INR1=1
ADM: Mono Recording Mode
0: Stereo (Default)
1: MONO
When ADM= “1”, input signal to AINL1 or AINL2 pin is input to both Lch and Rch of ADC.
MS0292-E-01
- 29 -
2005/07