參數(shù)資料
型號(hào)： AK4537
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
中文描述： 16位ツヒ立體聲編解碼器與麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù)： 5/76頁
文件大?。?/td> 576K
代理商： AK4537
ASAHI KASEI
[AK4537]
MS0202-E-04
2005/04
- 5 -
PIN/FUNCTION
No. Pin Name
1
MICOUTL
2
MICOUTR
EXT
3
MICR
4
MPE
5
MPI
EXT
6
MICR
I/O
O
O
I
I
O
O
I
I
Function
MIC-Amp Lch Output Pin
MIC-Amp Rch Output Pin
External Microphone Input Pin (Mono Input)
Stereo Microphone Rch Input Pin
MIC Power Supply Pin for External Microphone / Stereo Microphone Rch
MIC Power Supply Pin for Internal Microphone / Stereo Microphone Lch
Internal Microphone Input Pin (Mono Input)
Stereo Microphone Lch Input Pin
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.
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 = “L”)
Chip Address 1 Select Pin (I2C = “H”)
Control Data Clock Pin (I2C = “L”)
Control Data Clock Pin (I2C = “H”)
Control Data Input Pin (I2C = “L”)
Control Data Input Pin (I2C = “H”)
Control Data Output Pin (I2C = “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.
This pin should be left floating.
(PMMICR bit = “0”)
(PMMICR bit = “1”)
(PMMICL bit = “0”)
(PMMICL bit = “1”)
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(guān)PDF資料
PDF描述
AK4537VN 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4538 16Bit DS CODEC with MIC/HP/SPK-AMP
AK4538VN 16Bit DS CODEC with MIC/HP/SPK-AMP
AK4541VQ AC’97 Rev 2.1 Multimedia Audio CODEC
AK4541 AC’97 Rev 2.1 Multimedia Audio CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4537VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VNP-L 制造商:AKM Semiconductor Inc 功能描述:AK4537VNP-L
AK4538 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
AK4538VN 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
AK4541 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
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