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參數資料
| 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/惠普腺苷 |
| 文件頁數： | 5/72頁 |
| 文件大?。?/td> | 565K |
| 代理商： | AK4647 |
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ASAHI KASEI
[AK4647]
MS0566-E-00
2006/11
- 5 -
No. Pin Name
I/O
Function
25
NC
-
No Connect.
No internal bonding. This pin should be left floating.
External Master Clock Input Pin
Master Clock Output Pin
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
Test Pin 1
This pin should be open.
Test Pin 2
This pin should be open.
Headphone & Speaker Amp Power Supply Pin
Headphone & Speaker Amp Ground Pin
Rch Headphone-Amp Output Pin
Lch Headphone-Amp Output Pin
Mute Time Constant Control Pin
Connected to HVSS pin with a capacitor for mute time constant.
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
Rch Stereo Line Output Pin
Lch Stereo Line Output Pin
No Connect.
No internal bonding. This pin should be left floating.
Mono Signal Input Pin
No Connect.
No internal bonding. This pin should be left floating.
Rch Analog Input 2 Pin (MDIF2 bit = “0”: Single-ended Input)
Microphone Negative Input 2 Pin (MDIF2 bit = “1”: Full-differential Input)
Lch Analog Input 2 Pin (MDIF2 bit = “0”: Single-ended Input)
Microphone Positive Input 2 Pin (MDIF2 bit = “1”: Full-differential Input)
Lch Analog Input 1 Pin (MDIF1 bit = “0”: Single-ended Input)
Microphone Negative Input 1 Pin (MDIF1 bit = “1”: Full-differential Input)
Rch Analog Input 1 Pin (MDIF1 bit = “0”: Single-ended Input)
Microphone Positive Input 1 Pin (MDIF1 bit = “1”: Full-differential Input)
MIC Power Supply Pin
26
27
MCKI
MCKO
I
O
28
NC
-
29
NC
-
30
TEST1
-
31
TEST2
-
32
33
34
35
HVDD
HVSS
HPR
HPL
-
-
O
O
36
MUTET
O
37
NC
-
38
NC
-
39
40
ROUT
LOUT
O
O
41
NC
-
42
MIN
I
43
NC
-
RIN2
IN2
LIN2
IN2+
LIN1
IN1
RIN1
IN1+
MPWR
I
I
I
I
I
I
I
I
O
44
45
46
47
48
Note 1. All input pins except analog input pins (MIN, LIN1, RIN1, LIN2, RIN2) should not be left floating.
Note 2. AVDD or AVSS voltage should be input to I2C pin.
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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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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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