参数资料
型号: AK4641VN
厂商: Asahi Kasei Microsystems Co.,Ltd
元件分类: Codec
英文描述: 16 BIT CODEC WITH BLUETOOTH INTERFACE
中文描述: 16位编解码器与蓝牙接口
文件页数: 35/51页
文件大小: 461K
代理商: AK4641VN
ASAHI KASEI
[AK4641]
MS0301-E-00
2004/05
- 40 -
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
03H
Signal Select2
DACL
0
AUXL
MICL
0
AUXSI
PSLOL
PSLOR
R/W
RD
R/W
RD
R/W
Default
1
0
PSLOR: Select Rch Line output of ROUT pin
0: Power Save Mode. Output VCOM voltage. (Default)
1: Normal Operation
(Note) Hi-Z is output at PMLO bit = “0”.
PSLOL: Select Lch Line output of LOUT pin
0: Power Save Mode. Output VCOM voltage. (Default)
1: Normal Operation
(Note) Hi-Z is output at PMLO bit = “0”.
MICL: Switch Control from Mic In to Stereo Mixer
0: OFF (Default)
1: ON
AUXL:Switch Control from AUX IN to Stereo Mixer
0: OFF (Default)
1: ON
DACL: Switch Control from DAC of Stereo CODEC to Stereo Mixer
0: OFF
1: ON (Default)
AUXSI: Select AUX Input
0: Differential Input (Default)
1: Single-ended Input. AUXIN+ pin is used for AUX input and AUXIN
pin is not available.
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
04H
Mode Control 1
0
DIF1
DIF0
R/W
RD
R/W
Default
0
1
0
DIF1-0: Digital Audio Interface Format Select (See Table 5.)
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
05H
Mode Control 2
0
MCK1
MCK0
0
HPM
LOOP
0
R/W
RD
R/W
RD
R/W
RD
Default
0
LOOP: Loopback ON/OFF
0: OFF (Default)
1: ON
ADC output data of Stereo CODEC is inputted to both Lch and Rch of DAC of Stereo CODEC.
HPM: Mono output select from DAC of Stereo CODEC
0: Stereo (Default)
1: Mono. (L+R)/2 signal is output from Lch and Rch of DAC of Stereo CODEC
MCK1-0: Input Master Clock Select (See Table 2.)
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