ak4634 AKM Semiconductor, Inc., ak4634 Datasheet - Page 68

• Manufacturer Part Number: ak4634
• Description: 16-bit Mono Codec With Alc & Mic/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

Rev. 0.5
Addr
Addr
Addr
0EH
0FH
10H
READ: Read function Enable
MDIF: Single-ended / Full-differential Input Select
SMUTE: Soft Mute Control
DATT1-0: Output Digital Volume2; 6dB step, 4 Level
THDET: Thermal Shutdown Detection
LIN: Select Input data of ADC
LOVL: Lineout Gain Setting
0: Disable (default)
1: Enable
0: Single-ended input (MIC pin or LIN pin: Default)
1: Full-differential input (MICP and MICN pins)
0: Normal Operation (default)
1: DAC outputs soft-muted
Default: “00H” (0.0dB)
0: Normal Operation (default)
1: Thermal Shutdown
0: MIC pin (default)
1: LIN pin
0: 0dB(default)
1: +2dB
Register Name
Mode Control 3
Register Name
Thermal Shutdown
Register Name
Signal Select 4
Default
R/W
Default
Default
R/W
R/W
D7
R
THDET
0
0
DATT1
R/W
D7
D7
R
0
0
LOVL
R/W
D6
0
DATT0
R/W
D6
D6
R
0
0
0
- 68 -
D5
(Table
R
SMUTE
0
0
R/W
D5
D5
R
0
0
0
24)
D4
R
0
0
MDIF
R/W
D4
D4
R
0
0
0
D3
R
0
0
D3
D3
R
R
1
1
0
0
D2
R
0
0
D2
D2
R
R
0
0
0
0
R/W
LIN
D1
0
D1
D1
R
R
1
0
1
0
[AK4634]
READ
2007/10
R/W
D0
D0
D0
R
0
R
0
0
0
0