AK4671_10 Datasheet, PDF (79/166 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/RCV/HP-AMP

[AK4671]
SRMXL1-0 and SRMXR1-0 bits set the data mixing for each channel of 5-band EQ from the data selected by Table
49/Table 50 and SVOLA output data.
SRMXL1 SRMXL0
5-band EQ Lch Input
0
0
Signal selected by Table 49
(default)
0
1
SRC-B
1
0
(Signal selected by Table 49) + (SRC-B)
1
1
N/A
Table 51. 5-band EQ Lch Input Mixing 2 (N/A: Not available)
SRMXR1 SRMXR0
5-band EQ Rch Input
0
0
Signal selected by Table 50
(default)
0
1
SRC-B
1
0
(Signal selected by Table 50) + (SRC-B)
1
1
N/A
Table 52. 5-band EQ Rch Input Mixing 2 (N/A: Not available)
DAM and MIXD bits set the data mixing for DAC input.
DAM
MIXD
Lch
Rch
0
x
L
R
(default)
1
0
L+R
L+R
1
1
(L+R)/2 (L+R)/2
Table 53. DAC Mono Mixing (x: Don’t care)
SRA1-0 and MIXD bits set the data mixing for SRC-A input.
SRA1
SRA0
MIXD
SRC-A
0
0
x
L
(default)
0
1
x
R
1
0
0
L+R
1
0
1
(L+R)/2
1
1
x
N/A
Table 54. SRC-A Input Mixing (x: Don’t care, N/A: Not available)
SDOA bit selects the output data of SDTOA.
SDOA
SDTOA
0
SRC-A
(default)
1
SDTIB
Table 55. SDTOA Output Select
When SDOAD bit is “1”, SDTOA output data can be disabled (fixed to “L”). Input data of SVOLB is not disabled.
SDOAD
SDTOA
0
Enable (Output) (default)
1
Disable (“L”)
Table 56. SDTOA Disable
MS0666-E-02
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2010/06