參數(shù)資料
型號: AK4643EN
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Stereo CODEC with MIC/HP/RCV/SPK-AMP
中文描述: 立體聲編解碼器麥克風/惠普/垃圾車/胰腎聯(lián)合移植腺苷
文件頁數(shù): 38/104頁
文件大?。?/td> 926K
代理商: AK4643EN
ASAHI KASEI
[AK4643]
MS0476-E-01
2006/10
- 38 -
MIC/LINE Input Selector
The AK4643 has input selector for MIC-Amp. When MDIF1 and MDIF2 bits are “0”, INL1-0 and INR1-0 bits select
LIN1/LIN2/LIN3 and RIN1/RIN2/RIN3, respectively. When MDIF1 and MDIF2 bits are “1”, LIN1, RIN1, LIN2 and
RIN2 pins become IN1
, IN1+, IN2+ and IN2
pins respectively. In this case, full-differential input is available (Figure
33). When full-differential input is used, the signal should not be input to the pins marked by “X” in Table 21.
MDIF1 bit
MDIF2 bit
INL1 bit
INL0 bit
INR1 bit
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
1
0
1
0
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
1
1
1
0
0
0
Others
Table 20. MIC/Line In Path Select
Register
Pin
LIN1
IN1
0
0
0
O
0
0
1
O
0
1
0
O
0
1
1
O
1
0
0
O
1
0
1
O
1
1
0
O
1
1
1
O
Table 21. Handling of MIC/Line Input Pins (“-”: N/A; “X”: Signal should not be input.)
INR0 bit
0
1
0
0
1
0
0
1
0
0
0
1
0
0
Lch
LIN1
LIN1
LIN1
LIN2
LIN2
LIN2
LIN3
LIN3
LIN3
LIN1
LIN3
IN1+/
IN1+/
IN1+/
N/A
Rch
RIN1
RIN2
RIN3
RIN1
RIN2
RIN3
RIN1
RIN2
RIN3
IN2+/
IN2+/
RIN2
RIN3
IN2+/
N/A
Default
AIN3 bit
MDIF1 bit
MDIF2 bit
RIN1
IN1+
O
X
O
O
O
X
O
O
LIN2
IN2+
O
O
X
O
O
O
X
O
RIN2
IN2
O
O
O
O
O
O
O
O
MIN
LIN3
O
O
O
O
O
O
X
X
VCOC
RIN3
-
-
-
-
O
X
O
X
相關(guān)PDF資料
PDF描述
AK4645EZ Stereo CODEC with MIC/HP-AMP
AK4645 Stereo CODEC with MIC/HP-AMP
AK4646EZ Stereo CODEC with MIC/SPK-AMP
AK4646 Stereo CODEC with MIC/SPK-AMP
AK4646EN Stereo CODEC with MIC/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4644 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with built-in MIC/HP/RCV amplifier
AK4644EN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP/RCV-AMP
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AK4645ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: