參數(shù)資料
型號： AK4671EG
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： Stereo CODEC with MIC/RCV/HP-AMP
中文描述： 立體聲編解碼器麥克風(fēng)/垃圾車/惠普腺苷
文件頁數(shù)： 4/164頁
文件大?。?/td> 1792K
代理商： AK4671EG
[AK4671]
MS0666-E-00
2007/10
- 4 -
PIN/FUNCTION
No. Pin Name
A1 MDT
B1
MPWR
C1
SAIN3
C2
SAIN2
D1 SAIN1
D2 SAVDD
E1
VSS3
E2
TVDD3
F2
SDTOB
F1
SYNCB
G2 BICKB
G1 SDTIB
H1 SDTI
J1
GPO1
I/O
I
O
I
I
I
-
-
-
O
I/O
I/O
I
I
O
Function
MIC Detection Pin (Internal pull down by 500k
Ω
)
MIC Power Supply Pin
10bit SAR ADC Analog Input 3 Pin
10bit SAR ADC Analog Input 2 Pin
10bit SAR ADC Analog Input 1 Pin
10bit SAR ADC Power Supply Pin, 2.2
～
3.6V
Ground 3 Pin
Digital I/O Power Supply 3 Pin, 1.6
～
3.6V
Serial Data Output B Pin
Sync Signal B Pin
Serial Data Clock B Pin
Serial Data Input B Pin
Audio Serial Data Input Pin
General Purpose Output 1 Pin
Control Data Output Pin (I2C pin = “L”: 4-wire Serial Mode)
Hi-Z (I2C pin = “H”: I
2
C Bus Mode)
Audio Serial Data Output Pin
Power-Down Mode Pin
“H”: Power-up, “L”: Power-down, reset and initializes the control register.
“L” time of 150ns or more after power-up is needed to reset the AK4671.
Input / Output Channel Clock Pin
External Master Clock Input Pin
Master Clock Output Pin
Control Mode Select Pin
“H”: I
2
C Bus, “L”: 4-wire Serial
Audio Serial Data Clock Pin
Chip Select Pin (I2C pin = “L”: 4-wire Serial Mode)
Chip Address 0 Select Pin (I2C pin = “H”: I
2
C Bus Mode)
Control Data Clock Pin (I2C pin = “L”: 4-wire Serial Mode)
Control Data Clock Pin (I2C pin = “H”: I
2
C Bus Mode)
Ground 4 Pin
Digital Power Supply Pin, 1.6
～
3.6V
Control Data Input Pin (I2C pin = “L”: 4-wire Serial Mode)
Control Data Input Pin (I2C pin = “H”: I
2
C Bus Mode)
General Purpose Output 2 Pin
J2
CDTO
O
H2 SDTO
O
H3 PDN
I
J3
H4 MCKI
J4
MCKO
LRCK
I/O
I
O
H5 I2C
I
J5
BICK
CSN
CAD0
CCLK
SCL
I/O
I
I
I
I
-
-
I
I/O
O
J6
H6
H7 VSS4
J7
DVDD
CDTI
H8
SDA
J9
GPO2
相關(guān)PDF資料
PDF描述
AK4673 Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4673EG Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4682 Multi-channel CODEC with 2Vrms Stereo Selector
AK4682EQ Multi-channel CODEC with 2Vrms Stereo Selector
AK4683_07 Asynchronous Multi-Channel Audio CODEC with DIR/T
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4673 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4673EG 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4675 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP/SPK-AMP
AK4675EG 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP/SPK-AMP
AK4682 制造商:AKM 制造商全稱:AKM 功能描述:Multi-channel CODEC with 2Vrms Stereo Selector
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