ak4646 AKM Semiconductor, Inc., ak4646 Datasheet - Page 63

• Manufacturer Part Number: ak4646
• Description: Stereo Codec With Mic/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

MS0557-E-02
Addr
30H
EQ1: Equalizer 1 Coefficient Setting Enable
EQ2: Equalizer 2 Coefficient Setting Enable
EQ3: Equalizer 3 Coefficient Setting Enable
EQ4: Equalizer 4 Coefficient Setting Enable
EQ5: Equalizer 5 Coefficient Setting Enable
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
Digital Filter Select 2
When EQ1 bit is “1”, the settings of E1A15-0, E1B15-0 and E1C15-0 bits are enabled. When EQ1 bit is “0”,
EQ1 block is through (0dB).
When EQ2 bit is “1”, the settings of E2A15-0, E2B15-0 and E2C15-0 bits are enabled. When EQ2 bit is “0”,
EQ2 block is through (0dB).
When EQ3 bit is “1”, the settings of E3A15-0, E3B15-0 and E3C15-0 bits are enabled. When EQ3 bit is “0”,
EQ3 block is through (0dB).
When EQ4 bit is “1”, the settings of E4A15-0, E4B15-0 and E4C15-0 bits are enabled. When EQ4 bit is “0”,
EQ4 block is through (0dB).
When EQ5 bit is “1”, the settings of E5A15-0, E5B15-0 and E5C15-0 bits are enabled. When EQ5 bit is “0”,
EQ5 block is through (0dB).
Default
R/W
D7
R
0
0
D6
R
0
0
- 63 -
D5
R
0
0
EQ5
R/W
D4
0
R/W
EQ4
D3
0
R/W
EQ3
D2
0
R/W
EQ2
D1
0
[AK4646]
2007/05
EQ1
R/W
D0
0