AKD4556-B 查看數據表（PDF） - Asahi Kasei Microdevices
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AKD4556-B Datasheet PDF : 45 Pages
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ASAHI KASEI
[AKD4556-B]
Setting of DIP SW
1. Evaluation mode setting of SW2 (AK4556)
No. Name Default
1
DEM1
L
2
DEM0
H
3
CKS3
L
4
CKS2
H
5
CKS1
L
6
CKS0
L
Table 1 . SW2 AK4556 Mode Setting
DEM1 DEM0
Mode
L
L
44.1kHz
L
H
OFF
H
L
48kHz
H
H
32kHz
Table 2 . De-emphasis filter control
Mode CKS3 CKS2 CKS1 CKS0 HPF M/S
MCLK
Audio I/F
128/192fs (Quad Speed)
0
L
L
L
L
ON Slave 256/384fs (Double Speed) LJ/RJ
512/768fs (Normal Speed)
1
L
L
L
H
ON Slave
256/384/512/768fs
(Normal Speed)
LJ/RJ
128/192fs (Quad Speed)
2
L
L
H
L
OFF Slave 256/384fs (Double Speed) LJ/RJ
512/768fs (Normal Speed)
3
L
L
H
H OFF Slave
256/384/512/768fs
(Normal Speed)
LJ/RJ
128/192fs (Quad Speed)
4
L
H
L
L
ON Slave 256/384fs (Double Speed)
I2S
512/768fs (Normal Speed)
5
L
H
L
H
ON Slave
256/384/512/768fs
(Normal Speed)
I2S
128/192fs (Quad Speed)
6
L
H
H
L
OFF Slave 256/384fs (Double Speed)
I2S
512/768fs (Normal Speed)
7
L
H
H
H OFF Slave
256/384/512/768fs
(Normal Speed)
I2S
128/192fs (Quad Speed)
8
H
L
L
L
ON Slave 256/384fs (Double Speed)
LJ
512/768fs (Normal Speed)
9
H
L
L
H
ON Slave
256/384/512/768fs
(Normal Speed)
LJ
128/192fs (Quad Speed)
10
H
L
H
L
OFF Slave 256/384fs (Double Speed)
LJ
512/768fs (Normal Speed)
11
H
L
H
H OFF Slave
256/384/512/768fs
(Normal Speed)
LJ
12
H
H
L
L
ON Master 256fs (Double Speed)
I2S
13
H
H
L
H
ON Master 512fs (Normal Speed)
I2S
14
H
H
H
L
ON Master
128fs (Quad Speed)
I2S
15
H
H
H
H
ON Master 256fs (Normal Speed)
I2S
Table 3 . AK4556 Mode Settting
In case of the AK4556 evaluation using the AK4114 , LJ/RJ (Mode 0 ~ Mode 3) in Audio I/F does not support.
<KM082901>
-8-
2006/08
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