AK4635 AKM [Asahi Kasei Microsystems], AK4635 Datasheet - Page 75

• Manufacturer Part Number: AK4635
• Description: 16-Bit Mono CODEC with ALC & MIC/SPK/Video-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

Rev. 0.6
Addr
2DH
2CH
2EH
2FH
Addr
30H
F2A13-0, F2B13-0: LPF Coefficient (14bit x 2)
EQ1: Equalizer 1 Coefficient Setting Enable
When EQ1 bit is “1”, E1A15-0, E1B15-0, E1C15-0 bits are enabled. When EQ1 bit is “0”, EQ block is through (0dB).
EQ2: Equalizer 2 Coefficient Setting Enable
When EQ2 bit is “1”, E2A15-0, E2B15-0, E2C15-0 bits are enabled. When EQ2 bit is “0”, EQ block is through (0dB).
EQ3: Equalizer 3 Coefficient Setting Enable
When EQ3 bit is “1”, E3A15-0, E3B15-0, E3C15-0 bits are enabled. When EQ3bit is “0”, EQ block is through (0dB).
EQ4: Equalizer 4 Coefficient Setting Enable
When EQ4 bit is “1”, E4A15-0, E4B15-0, E4C15-0 bits are enabled. When EQ4 bit is “0”, EQ block is through (0dB).
EQ5: Equalizer 5 Coefficient Setting Enable
When EQ5 bit is “1”, E5A15-0, E5B15-0, E5C15-0 bits are enabled. When EQ5 bit is “0”, EQ block is through (0dB).
Default: “0000H”
0: Disable (default)
1: Enable
0: Disable (default)
1: Enable
0: Disable (default)
1: Enable
0: Disable (default)
1: Enable
0: Disable (default)
1: Enable
Register Name
LPF Co-efficient 0
LPF Co-efficient 1
LPF Co-efficient 2
LPF Co-efficient 3
Register Name
Digital Filter Select 2
Default
Default
R/W
R/W
F2A7
F2B7
D7
D7
R
0
0
W
0
0
0
F2A6
F2B6
D6
D6
W
0
0
R
0
0
0
- 75 -
F2A13
F2B13
F2A5
F2B5
D5
W
D5
0
R
0
0
F2A12
F2B12
F2A4
F2B4
EQ5
R/W
D4
D4
W
0
0
F2A11
F2B11
F2A3
F2B3
EQ4
R/W
D3
D3
W
0
0
F2A10
F2B10
F2A2
F2B2
EQ3
R/W
D2
D2
W
0
0
F2A1
F2A9
F2B1
F2B9
R/W
EQ2
D1
D1
W
0
0
[AK4635]
2007/10
R/W
F2A0
F2A8
EQ1
F2B0
F2B8
D0
D0
W
0
0