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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 4/72頁 |
| 文件大?。?/td> | 565K |
| 代理商： | AK4647 |
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ASAHI KASEI
[AK4647]
MS0566-E-00
2006/11
- 4 -
PIN/FUNCTION
No. Pin Name
I/O
Function
1
NC
-
No Connect.
No internal bonding. This pin should be left floating.
Common Voltage Output Pin, 0.45 x AVDD
Bias voltage of ADC inputs and DAC outputs.
Analog Ground Pin
No Connect.
No internal bonding. This pin should be left floating.
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.
Control Mode Select Pin
“H”: I
2
C Bus, “L”: 3-wire Serial
No Connect.
No internal bonding. This pin should be left floating.
Power-Down Mode Pin
“H”: Power-up, “L”: Power-down, reset and initializes the control register.
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
Chip Select Pin (I2C pin = “L”: 3-wire Serial Mode)
Chip Address 0 Select Pin (I2C pin = “H”: I
2
C Bus Mode)
Control Data Clock Pin (I2C pin = “L”: 3-wire Serial Mode)
Control Data Clock Pin (I2C pin = “H”: I
2
C Bus Mode)
Control Data Input Pin (I2C pin = “L”: 3-wire Serial Mode)
Control Data Input Pin (I2C pin = “H”: I
2
C Bus Mode)
Audio Serial Data Input Pin
Audio Serial Data Output Pin
No Connect.
No internal bonding. This pin should be left floating.
Input / Output Channel Clock Pin
Audio Serial Data Clock Pin
Digital Power Supply Pin
Digital Ground Pin
No Connect.
No internal bonding. This pin should be left floating.
2
VCOM
O
3
AVSS
-
4
NC
-
5
AVDD
-
6
VCOC
O
7
I2C
I
8
NC
-
9
PDN
I
10
NC
-
11
NC
-
12
NC
-
13
NC
-
CSN
CAD0
CCLK
SCL
CDTI
SDA
SDTI
SDTO
I
I
I
I
I
14
15
16
I/O
I
O
17
18
19
NC
-
20
21
22
23
LRCK
BICK
DVDD
DVSS
I/O
I/O
-
-
24
NC
-
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4647VN | Stereo CODEC with MIC/HP-AMP |
| AK4648 | Stereo CODEC with MIC/HP/SPK-AMP |
| AK4648EC | Stereo CODEC with MIC/HP/SPK-AMP |
| AK4650 | 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC |
| AK4650VG | 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4647VN | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP |
| AK4647VQ | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP |
| AK4648 | 制造商:AKM 制造商全稱:AKM 功能描述:stereo CODEC with MIC/HP/SPK amplifier |
| AK4648EC | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP/SPK-AMP |
| AK4649 | 制造商:AKM 制造商全稱:AKM 功能描述:24bit Stereo CODEC with MIC/SPK-AMP |
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