參數(shù)資料
型號(hào)： AK4682
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： Multi-channel CODEC with 2Vrms Stereo Selector
中文描述： 多通道選擇與2Vrms的立體聲編解碼器
文件頁(yè)數(shù)： 4/43頁(yè)
文件大?。?/td> 667K
代理商： AK4682
[AK4682]
MS0610-E-01
2007/07
- 4 -
PIN/FUNCTION
No.
1
2
3
4
5
6
Pin Name
DVSS1
MCLKB
TVDD
LRCKB
BICKB
SDTOB
I/O
-
I
-
I/O
I/O
O
Function
ADC Digital Ground Pin, 0V
ADC Master Clock Input Pin
Output Buffer Power Supply Pin, 2.7V
～
5.25V
Channel Clock B Pin
Audio Serial Data Clock B Pin
Audio Serial Data Output B Pin
Power-Down Mode & Reset Pin
When “L”, the AK4682 is powered-down, all registers are reset. And then all digital
output pins go “L”. The AK4682 must be reset once upon power-up.
Input Channel Clock A Pin
Audio Serial Data Clock A Pin
DAC Master Clock Input Pin
Audio Serial Data Input A1 Pin
Audio Serial Data Input A2 Pin
Control Data Pin
Control Data Clock Pin
DAC Digital Power Supply Pin, 4.75V
～
5.25V
DAC Digital Ground Pin, 0V
Lch Analog Output Pin1
Rch Analog Output Pin1
PORTB Master Mode Select Pin.
“L”(connected to the ground): Master/Slave mode. ORed with MSB bit.
“H”(connected to DVDD2) : Master mode.
Lch Analog Output Pin2
Rch Analog Output Pin2
Output Buffer Power Supply Pin, 8.5V ~ 12.6V.
Output Buffer Ground Pin, 0V.
Lch Analog Output Pin 3
Rch Analog Output Pin 3
DAC Analog Power Supply Pin, 4.75V
～
5.25V
DAC Analog Ground Pin, 0V
Common Voltage Output Pin for Output Buffer. AVDD2 x 0.734(typ).
10
μ
F capacitor should be connected to AVSS2 externally.
DAC/ADC Common Voltage Output Pin. AVDD2 x 0.6(typ).
10
μ
F capacitor should be connected to AVSS2 externally.
ADC Analog Ground Pin, 0V
ADC Analog Power Supply Pin, 4.75V
～
5.25V
Lch Input 1 Pin
Rch Input 1 Pin
No Connection.
No internal bonding. This pin should be connected to the ground.
Lch Input 2 Pin
Rch Input 2 Pin
Lch Input 3 Pin
Rch Input 3 Pin
No Connection.
No internal bonding. This pin should be connected to the ground.
Lch Input 4 Pin
Rch Input 4 Pin
No Connection.
No internal bonding. This pin should be connected to the ground.
7
PDN
I
8
9
10
11
12
13
14
15
16
17
18
LRCKA
BICKA
MCLKA
SDTIA1
SDTIA2
SDA
SCL
DVDD2
DVSS2
LOUT1
ROUT1
I
I
I
I
I
I/O
I
-
-
O
O
19
MSB
I
20
21
22
23
24
25
26
27
LOUT2
ROUT2
PVDD
PVSS
LOUT3
ROUT3
AVDD2
AVSS2
O
O
-
-
O
O
-
-
28
VCOM36
-
29
VCOM3
-
30
31
32
33
AVSS1
AVDD1
LIN1
RIN1
-
-
I
I
34
NC
-
35
36
37
38
LIN2
RIN2
LIN3
RIN3
I
I
I
I
39
NC
-
40
41
LIN4
RIN4
I
I
42
NC
-
相關(guān)PDF資料
PDF描述
AK4682EQ Multi-channel CODEC with 2Vrms Stereo Selector
AK4683_07 Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683EQ Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683 Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4702EQ 2ch DAC with AV SCART switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4682AEQ 功能描述:IC CODEC MULTI-CHANNEL 48LQFP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購(gòu)買(mǎi)時(shí)間 標(biāo)準(zhǔn)包裝:1,000
AK4682EQ 制造商:AKM 制造商全稱:AKM 功能描述:Multi-channel CODEC with 2Vrms Stereo Selector
AK4683 制造商:AKM 制造商全稱:AKM 功能描述:Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683_07 制造商:AKM 制造商全稱:AKM 功能描述:Asynchronous Multi-Channel Audio CODEC with DIR/T
AK4683_10 制造商:AKM 制造商全稱:AKM 功能描述:Asynchronous Multi-Channel Audio CODEC with DIR/T
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