參數(shù)資料
型號(hào): AK4647
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(yè)數(shù): 2/72頁(yè)
文件大?。?/td> 565K
代理商: AK4647
ASAHI KASEI
[AK4647]
MS0566-E-00
2006/11
- 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 complement
ADC : 16bit MSB justified, I
2
S
DAC : 16bit MSB justified, 16bit LSB justified, 16-24bit I
2
S
10. Ta =
40
85
°
C
11. Power Supply:
AVDD, DVDD: 2.6
3.6V (typ. 3.3V)
HVDD: 2.6
5.25V (typ. 3.3V/5.0V)
12. Package: 48pin LQFP
Block Diagram
MIC Power
Supply
MIC-Amp
A/D
Reduction
SStereo
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
ALC
Bass
Boost
PLL
PMBP
PMPLL
Control
Register
MPWR
LIN1
RIN1
LIN2
RIN2
HPL
HPR
MUTET
HVDD
HVSS
MIN
AVDD
AVSS
VCOM
DVDD
CSN
PDN
CCLK
CDTI
BICK
LRCK
SDTO
SDTI
MCKO
MCKI
VCOC
PMLO
LOUT
ROUT
ALC
DVSS
SStereo
HPF
or
I2C
Figure 1. Block Diagram
相關(guān)PDF資料
PDF描述
AK4647VN Stereo CODEC with MIC/HP-AMP
AK4648 Stereo CODEC with MIC/HP/SPK-AMP
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AK4650 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC
AK4650VG 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC
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