參數(shù)資料
型號(hào)： AK4628VQ
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： HIGH PERFORMANCE MULTI CHANNEL AUDIO CODEC
中文描述： 高性能多通道音頻解碼器
文件頁(yè)數(shù)： 5/41頁(yè)
文件大小： 546K
代理商： AK4628VQ
ASAHI KASEI
[AK4628]
MS0211-E-02
2004/03
- 5 -
PIN/FUNCTION
No. Pin Name
1
SDOS
I/O
I
Function
SDTO Source Select Pin (Note 1)
“L”: Internal ADC output, “H”: DAUX input
SDOS pin should be set to “L” when TDM= “1”.
Control Mode Select Pin
“L”: 3-wire Serial, “H”: I
2
C Bus
Soft Mute Pin (Note 1)
When this pin goes to “H”, soft mute cycle is initialized.
When returning to “L”, the output mute releases.
Audio Serial Data Clock Pin
Input Channel Clock Pin
DAC1 Audio Serial Data Input Pin
DAC2 Audio Serial Data Input Pin
DAC3 Audio Serial Data Input Pin
Audio Serial Data Output Pin
AUX Audio Serial Data Input Pin
Double Speed Sampling Mode Pin (Note 1)
“L”: Normal Speed, “H”: Double Speed
DAC4 Audio Serial Data Input Pin
Zero Input Detect Enable Pin
“L”: mode 7 (disable) at parallel mode,
zero detect mode is selectable by DZFM3-0 bits at serial mode
“H”: mode 0 (DZF1 is AND of all eight channels)
Output Buffer Power Supply Pin, 2.7V
～
5.5V
Digital Power Supply Pin, 4.5V
～
5.5V
Digital Ground Pin, 0V
Power-Down & Reset Pin
When “L”, the AK4628 is powered-down and the control registers are reset to default
state. If the state of P/S or CAD1-0 changes, then the AK4628 must be reset by PDN.
Test Pin
This pin should be connected to DVSS.
Chip Address 1 Pin
Chip Address 0 Pin
DAC4 Lch Analog Output Pin
DAC4 Rch Analog Output Pin
2
I2C
I
3
SMUTE
I
4
5
6
7
8
9
10
11
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS0
I
I
I
I
I
O
I
I
12
13
SDTI4
DZFE
I
I
14
15
16
17
TVDD
DVDD
DVSS
PDN
-
-
-
I
18
TST1
I
19
20
21
22
CAD1
CAD0
LOUT4
ROUT4
I
I
O
O
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4629 制造商:AKM 制造商全稱:AKM 功能描述:High Performance Multi-channel Audio CODEC
AK4629VQ 制造商:AKM 制造商全稱:AKM 功能描述:High Performance Multi-channel Audio CODEC
AK4631 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4631_1 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK-AMP
AK4631VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK-AMP
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