參數(shù)資料
型號(hào): AK4641VN
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16 BIT CODEC WITH BLUETOOTH INTERFACE
中文描述: 16位編解碼器與藍(lán)牙接口
文件頁(yè)數(shù): 41/51頁(yè)
文件大?。?/td> 461K
代理商: AK4641VN
ASAHI KASEI
[AK4641]
MS0301-E-00
2004/05
- 46 -
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
13H
BT I/F CODEC Control
0
BTFMT1
BTFMT0
DAC2
ADC2
PMBIF
PMDA2
PMAD2
R/W
RD
R/W
Default
0
1
0
PMAD2: ADC Block of Mono CODEC Power Control
0: Power down (Default)
1: Power up
PMDA2: DAC Block of Mono CODEC Power Control
0: Power down (Default)
1: Power up
PMBIF: 16bit Mono Interface and PLL Block Power Control
0: Power down (Default)
1: Power up
ADC and DAC of 16bit Mono CODEC are powered-down at PMBIF bit = “0”.
AD2: Select Signal that is input to ADC of 16bit Mono CODEC
0: OFF
1: ON (Default)
DAC2: Select DAC of Mono CODEC signal (See Figure 21.)
0: MIC Input Signal (Default)
1: DAC signal of Mono CODEC
BTFMT1-0: Digital Audio Interface Format Select for 16bit Mono CODEC (See Table 6.)
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