AK4753 Datasheet, PDF (65/85 Pages) Asahi Kasei Microsystems – 2-in, 4-out CODEC with DSP Functions

[AK4753]
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
0CH
DSP2 Timer
Select
2RFST1 2RFST0 2WTM2 2WTM1 2WTM0 2ZTM1 2ZTM0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RD
Default
0
0
0
0
0
0
0
0
2RFST1-0: DSP2 First recovery Speed (Table 37)
Default: “00” (4times)
2WTM2-0: DSP2 Recovery Waiting Period (Table 34)
Default: “000” (128/fs)
2ZTM1-0: DSP2 Limiter/Recovery Operation Zero Crossing Timeout Period (Table 33)
Default: “00” (128/fs)
Addr
0DH
Register Name
DSP2 Reference
Level
R/W
Default
D7
2REF7
R/W
1
D6
2REF6
R/W
1
D5
2REF5
R/W
1
D4
2REF4
R/W
1
D3
2REF3
R/W
0
2REF7-0: DSP2 Reference Level at Recovery Operation (Table 36)
Default: “F1H” (0dB)
D2
2REF2
R/W
0
D1
2REF1
R/W
0
D0
2REF0
R/W
1
MS1311-E-00
- 65 -
2011/07