參數(shù)資料
型號: AK4645EZ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Stereo CODEC with MIC/HP-AMP
中文描述: 立體聲編解碼器麥克風(fēng)/惠普腺苷
文件頁數(shù): 2/96頁
文件大?。?/td> 933K
代理商: AK4645EZ
[AK4645EZ]
MS0605-E-00
2007/06
- 2 -
PLL Master Mode:
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
EXT Master/Slave Mode:
7.35kHz
48kHz (256fs), 7.35kHz
26kHz (512fs), 7.35kHz
13kHz (1024fs)
7.
μ
P I/F: 3-wire serial, I
2
C Bus (Ver 1.0, 400kHz Fast-mode)
8. Master/Slave mode
9. Audio Interface Format: MSB First, 2’s complement
ADC: 16bit MSB justified, I
2
S, DSP Mode
DAC: 16bit MSB justified, 16bit LSB justified, 16-24bit I
2
S, DSP Mode
10. Ta =
30
85
°
C
11. Power Supply:
AVDD, DVDD: 2.6
3.6V (typ. 3.3V)
HVDD: 2.6
5.25V (typ. 3.3V/5.0V)
TVDD (Digital I/O): 1.6
3.6V (typ. 3.3V)
12. Package: 32pin QFN (4mm x 4mm, 0.4mm pitch)
13. Register Compatible with AK4644
Block Diagram
MIC Power
Supply
MIC-Amp
A/D
Wind-Noise
Reduction
Stereo
Separation
HPF
PMADL
or PMMICL
oPMADR
PMADL or PMADR
Audio
I/F
D/A
DATT
SMUTE
PMDAC
PMHPL
PMHPR
Internal
MIC
External
MIC
Line In
Stereo Line Out
Headphone
ALC
Bass
Boost
PLL
PMMIN
PMPLL
MPWR
LIN1/IN1
RIN1/IN1+
LIN2/IN2+
RIN2/IN2
HPL
HPR
MUTET
HVDD
HVSS
AVDD
AVSS
VCOM
DVDD
PDN
BICK
LRCK
SDTO
SDTI
MCKO
MCKI
* VCOC
PMLO
LOUT/LOP
ROUT/LON
ALC
TVDD
Stereo
Separation
HPF
MIN/LIN3
* RIN3
PMMP
PMAINR2
PMAINL2
PMAINR4
Line In
LIN4/IN4+
RIN4/IN4
PMAINL3
PMAINR3
PMAINL4
Control
Register
CSN/CAD0
CCLK/SCL
CDTI/SDA
I2C
(VCOC and RIN3 pins are shared by the same pin.)
Figure 1. Block Diagram
相關(guān)PDF資料
PDF描述
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
AK4647 Stereo CODEC with MIC/HP-AMP
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