參數(shù)資料
型號(hào): 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(fēng)/惠普/垃圾車/胰腎聯(lián)合移植腺苷
文件頁數(shù): 39/104頁
文件大?。?/td> 926K
代理商: AK4643EN
ASAHI KASEI
[AK4643]
MS0476-E-01
2006/10
- 39 -
LIN1/IN1
pin
ADC Lch
RIN1/IN1+ pin
INL1-0 bits
MDIF1 bit
RIN2/IN2
pin
ADC Rch
LIN2/IN2+ pin
INR1-0 bits
MDIF2 bit
AK4643
MIN/LIN3 pin
VCOC/RIN3 pin
Lineout, Receiver-Amp, HP-Amp, SPK-Amp
MIC-Amp
MIC-Amp
M
M
P
P
P
P
These blocks are not
available at PLL mode.
Figure 32. Mic/Line Input Selector
IN1
pin
IN1+ pin
MPWR pin
AK4643
MIC-Amp
1k
1k
A/D
SDTO pin
Figure 33. Connection Example for Full-differential Mic Input (MDIF1/2 bits = “1”)
<Input Selector Setting Example>
In case that IN1+/
pins are used as full-differential mic input and LIN2/RIN2 pins are used as stereo line input, it is
recommended that the following two modes are set by register setting according to each case.
MDIF1 bit
MDIF2 bit
INL1 bit
INL0 bit
1
0
0
0
0
0
0
1
Table 22. MIC/Line In Path Select Example
INR1 bit
0
0
INR0 bit
1
1
Lch
IN1+/
LIN2
Rch
RIN2
RIN2
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
AK4645 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4645EN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4645ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: