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參數(shù)資料
| 型號： | AK4640 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 16BIT CODEC WITH MIC /HP/SPK-AMPl |
| 中文描述： | 16位編解碼器麥克風/惠普/胰腎聯(lián)合移植，AMPl |
| 文件頁數(shù)： | 8/76頁 |
| 文件大?。?/td> | 634K |
| 代理商： | AK4640 |
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ASAHI KASEI
[AK4640]
MS0273-E-00
2004/03
- 8 -
PIN/FUNCTION (AK4640VN)
No. Pin Name
1
MICOUT
I/O
O
Function
Microphone Analog Output Pin
No Connect.
No internal bonding. This pin should be left floating.
External Microphone Input Pin (Mono Input)
MIC Power Supply Pin for External Microphone
MIC Power Supply Pin for Internal Microphone
Internal Microphone Input Pin (Mono Input)
Common Voltage Output Pin, 0.45 x AVDD
Bias voltage of ADC inputs and DAC outputs.
Analog Ground Pin
Analog Power Supply Pin
PLL Power Supply Pin
PLL Ground Pin
Output Pin for Loop Filter of PLL Circuit
This pin should be connected to PVSS with one resistor and capacitor in series.
No Connect.
No internal bonding. This pin should be left floating.
Chip Address 0 Select Pin
Power-Down Mode Pin
“H”: Power up, “L”: Power down reset and initializes the control register.
Chip Select Pin (I2C pin = “L”)
Chip Address 1 Select Pin (I2C pin = “H”)
Control Data Clock Pin (I2C pin = “L”)
Control Data Clock Pin (I2C pin = “H”)
Control Data Input Pin (I2C pin = “L”)
Control Data Input Pin (I2C pin = “H”)
Control Data Output Pin (I2C pin = “L”)
Control Mode Select Pin
“H”: I
2
C Bus, “L”: 4-wire Serial
Audio Serial Data Input Pin
Audio Serial Data Output Pin
Input / Output Channel Clock Pin
Audio Serial Data Clock Pin
Master Clock Output Pin
No Connect.
No internal bonding. This pin should be left floating.
2
NC
-
3
4
5
6
EXT
MPE
MPI
INT
I
O
O
I
7
VCOM
O
8
9
10
11
AVSS
AVDD
PVDD
PVSS
-
-
-
-
12
VCOC
O
13
NC
-
14
CAD0
I
15
PDN
I
CSN
CAD1
CCLK
SCL
CDTI
SDA
CDTO
I
I
I
I
I
16
17
18
I/O
O
19
20
I2C
I
21
22
23
24
25
SDTI
SDTO
LRCK
BICK
MCKO
I
O
I/O
I/O
O
26
NC
-
相關PDF資料 |
PDF描述 |
|---|---|
| AK4640VG | 16BIT CODEC WITH MIC /HP/SPK-AMPl |
| AK4640VN | 16BIT CODEC WITH MIC /HP/SPK-AMPl |
| AK4642EN | Stereo CODEC with MIC/HP/SPK-AMP |
| AK4643EN | Stereo CODEC with MIC/HP/RCV/SPK-AMP |
| AK4645EZ | Stereo CODEC with MIC/HP-AMP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4640_05 | 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ CODEC with MIC/HP/SPK-AMP |
| AK4640VG | 制造商:AKM 制造商全稱:AKM 功能描述:16BIT CODEC WITH MIC /HP/SPK-AMPl |
| AK4640VN | 制造商:AKM 制造商全稱:AKM 功能描述:16BIT CODEC WITH MIC /HP/SPK-AMPl |
| AK4641 | 制造商:AKM 制造商全稱:AKM 功能描述:16 BIT CODEC WITH BLUETOOTH INTERFACE |
| AK4641EN | 制造商:AKM 制造商全稱:AKM 功能描述:16bit stereo CODEC with built-in Microphone-amplifier and 16bit Mono CODEC for Bluetooth Interface. |
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