參數(shù)資料
型號: AK4631
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
文件頁數(shù): 7/69頁
文件大小: 568K
代理商: AK4631
ASAHI KASEI
[AK4631]
MS0317-J-01
2004/11
- 7 -
No. Pin Name
I/O
Function
1
VCOM
O
Common Voltage Output Pin, 0.45 x AVDD
Bias voltage of ADC inputs and DAC outputs.
Analog Ground Pin
Analog Power Supply Pin
Output Pin for Loop Filter of PLL Circuit
This pin should be connected to AVSS with one resistor and capacitor in series.
Power-Down Mode Pin
“H”: Power up, “L”: Power down reset and initialize the control register.
Chip Select Pin
Control Data Clock Pin
Control Data Input Pin
Audio Serial Data Input Pin
Audio Serial Data Output Pin
Frame Clock Pin
Audio Serial Data Clock Pin
Digital Power Supply Pin
Digital Ground Pin
External Master Clock Input Pin (Internal Pull Down 25k
@PDN pin =“L”)
Master Clock Output Pin
Speaker Amp Positive Output Pin
Speaker Amp Negative Output Pin
Speaker Amp Power Supply Pin
Speaker Amp Ground Pin
ALC2 Input Pin
Mono Analog Output Pin
Mono Line Output Pin
Beep Signal Input Pin
IPGA (ALC1) Input Pin
Microphone Analog Output Pin
Microphone Input Pin (Mono Input)
MIC Power Supply Pin for Microphone
2
3
AVSS
AVDD
-
-
4
VCOC
O
5
PDN
I
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
CSN
CCLK
CDTI
SDTI
SDTO
FCK
BICK
DVDD
DVSS
MCKI
MCKO
SPP
SPN
SVDD
SVSS
MIN
MOUT
AOUT
BEEP
AIN
MICOUT
MIC
MPI
I
I
I
I
O
I/O
I/O
-
-
I
O
O
O
-
-
I
O
O
I
I
O
I
O
Note: All input pins except analog input pins (MIC, AIN, MIN and BEEP pins) should not be left floating.
Classification
Analog Input
Analog Output
Pin Name
MIC, AIN, BEEP, MIN
MICOUT, MPI, AOUT, MOUT, SPP, SPN
MCKI, SDTI, FCK(when M/S bit = “0”),
BICK(when M/S bit = “0”)
MCKO, SDTO, FCK(when M/S bit = “1”),
BICK(when M/S bit = “1”)
Digital Input
DVSS
Digital Output
相關PDF資料
PDF描述
AK4632 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
AK4632VN 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
AK4633VN 16bit mono CODEC with MIC/SPK amplifier.
AK4633 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4640 16BIT CODEC WITH MIC /HP/SPK-AMPl
相關代理商/技術參數(shù)
參數(shù)描述
AK4631_1 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK-AMP
AK4631VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK-AMP
AK4632 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
AK4632VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
AK4633 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP