AK4561 Datasheet, PDF (29/48 Pages) Asahi Kasei Microsystems – 16bit CODEC with built-in ALC and MIC/HP-Amp

ASAHI KASEI
AKM CONFIDENTIAL
[AK4561]
Digital Delay 2
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
0BH Digital Delay 2
0
0
0
0
COE3 COE2 COE1 COE0
RESET
0
0
0
0
0
0
0
0
COE3-0: Setting of coefficient of digital delay circuit
After output data of ADC is delayed, the coefficient value subtracted from the opposite channel is
set by COE3-0 bits.
RESET
COE3
COE2
COE1
COE0 coefficient
1
1
1
1
0.9375
1
1
1
0
0.875
1
1
0
1
0.8125
1
1
0
0
0.75
1
0
1
1
0.6875
1
0
1
0
0.625
1
0
0
1
0.5625
1
0
0
0
0.5
0
1
1
1
0.4375
0
1
1
0
0.375
0
1
0
1
0.3125
0
1
0
0
0.25
0
0
1
1
0.1875
0
0
1
0
0.125
0
0
0
1
0.0625
0
0
0
0
0
Table 18. Setting of coefficient of Digital Delay Circuit
Rev. 0.9
- 29 -
2000/09