參數(shù)資料
型號: AK4642EN
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Stereo CODEC with MIC/HP/SPK-AMP
中文描述: 立體聲編解碼器麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù): 2/83頁
文件大?。?/td> 670K
代理商: AK4642EN
ASAHI KASEI
[AK4642EN]
MS0420-E-00
2005/09
- 2 -
6. Sampling Rate:
PLL Slave Mode (LRCK pin): 7.35kHz
48kHz
PLL Slave Mode (BICK pin): 7.35kHz
48kHz
PLL Slave Mode (MCKI pin):
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
PLL Master Mode:
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
EXT 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 High Speed Mode)
8. Master/Slave mode
9. Audio Interface Format: MSB First, 2’s compliment
ADC : 16bit MSB justified, I
2
S
DAC : 16bit MSB justified, 16bit LSB justified, 16-24bit I
2
S
10. Ta =
30
85
°
C (SPK-Amp=OFF)
30
70
°
C (SPK-Amp=ON)
11. Power Supply:
AVDD, DVDD: 2.6
3.6V (typ. 3.3V)
HVDD: 2.6
5.25V (typ. 3.3V/5.0V)
12. Package: 32pin QFN (5mm x 5mm, 0.5mm pitch)
13. Register Upper-Compatible with Mono CODEC (AK4536/4630/4631)
Block Diagram
MIC Power
Supply
MIC-Amp
A/D
Wind-Noise
Reduction
Stereo
Separation
HPF
PMADL
PMADR
PMMP
PMADL or PMADR
Audio
I/F
D/A
DATT
SMUTE
PMDAC
PMHPL
PMHPR
Internal
MIC
External
MIC
Line In
Line Out
Headphone
PMSPK
Speaker
ALC
Bass
Boost
PLL
PMBP
PMPLL
Control
Register
MPWR
LIN1
RIN1
LIN2
RIN2
HPL
HPR
MUTET
SPP
SPN
HVDD
HVSS
MIN
AVDD
AVSS
VCOM
DVDD
CSN
PDN
CCLK
CDTI
BICK
LRCK
SDTO
SDTI
MCKO
MCKI
VCOC
PMLO
LOUT
ROUT
ALC
DVSS
Stereo
Separation
HPF
or
I2C
Figure 1. Block Diagram
相關(guān)PDF資料
PDF描述
AK4643EN Stereo CODEC with MIC/HP/RCV/SPK-AMP
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4642VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ???£ Stereo CODEC with MIC/HP/SPK-AMP
AK4643 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with built-in MIC/HP/RCV/SPK amplifier
AK4643EN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP/RCV/SPK-AMP
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