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(yè)數(shù): 2/82頁(yè)
文件大?。?/td> 688K
代理商: AK4633
ASAHI KASEI
[AK4633]
MS0447-E-03
2006/04
- 2 -
11. Audio Interface Format: MSB First, 2’s compliment
ADC: DSP Mode, 16bit MSB justified, I
2
S
DAC: DSP Mode, 16bit MSB justified, 16bit LSB justified, I
2
S
12. Ta = -40
85
°
C
13. Power Supply
AVDD: 2.2
3.6V (typ. 3.3V)
DVDD: 1.6
3.6V (typ. 3.3V)
SVDD: 2.2
4.0V (typ. 3.3V)
14. Power Supply Current: 12mA (All Power ON)
15. Package: 24pin QFN(4mmx4mm)
Block Diagram
MIC Power
Supply
A/D
HPF
PMMP
PMADC
Audio
I/F
D/A
PMDAC
Line Out
PMSPK
Speaker
PLL
PMBP
PMPLL
Control
Register
MPI
MIC/MICP
SPP
SPN
SVDD
SVSS
BEEP/MICN
AVDD
AVSS
VCOM
DVDD
CSN
PDN
CCLK
CDTI
BICK
FCK
SDTO
SDTI
MCKO
MCKI
VCOC
PMAO
AOUT
DVSS
MIC-Amp
0dB /+6dB/+10dB/+14dB/+17dB
+20dB / +26dB / +32dB
Mic
HPF
2 Band
EQ
VOL
(ALC)
PMPFIL
Figure 1. AK4633 Block Diagram
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