參數(shù)資料
型號(hào)： AK4633
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述： 16位單聲道編解碼器ALC的
文件頁數(shù)： 69/82頁
文件大?。?/td> 688K
代理商： AK4633
ASAHI KASEI
[AK4633]
MS0447-E-03
2006/04
- 69 -
4. EXT Slave Mode
(1)
Power Supply
PDN pin
PMVCM bit
(Addr:00H, D6)
(2)
(3)
FCK pin
BICK pin
(5)
Input
PMPLL bit
(Addr:01H, D0)
"L"
(5)
MCKI pin
Input
(4)
Example
Audio I/F Format:MSB justified (ADC and DAC)
Input MCKI frequency: 1024fs
Sampling Frequency:16kHz
MCKO: Disable
(1) Power Supply & PDN pin = “L”
“H”
(3) Addr:00H, Data:40H
(2) Addr:04H, Data:02H
Addr:05H, Data:02H
MCKI, BICK and FCK input
Figure 50. Clock Set Up Sequence (4)
<Example>
(1) After Power Up: PDN pin
“
L
”
→
“
H
”
“
L
”
time (1) of 150ns or more is needed to reset the AK4633.
(2) DIF1-0 and FS1-0 bits should be set during this period.
(3) Power Up VCOM: PMVCM bit =
“
0
”
→
“
1
”
VCOM should first be powered up before the other block operates.
(4) Power down PLL: PMPLL bit =
“
0
”
(5) Normal operation starts after the MCKI, FCK and BICK are supplied.
相關(guān)PDF資料
PDF描述
AK4640 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VG 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VN 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4642EN Stereo CODEC with MIC/HP/SPK-AMP
AK4643EN Stereo CODEC with MIC/HP/RCV/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4633ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4633VN 制造商:AKM 制造商全稱:AKM 功能描述:16bit mono CODEC with MIC/SPK amplifier.
AK4633VNP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4634 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4635 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK/Video-AMP
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