AKD4629-A Datasheet, PDF (6/68 Pages) Asahi Kasei Microsystems – Evaluation board Rev.1 for AK4629

[AKD4629-A]
„ DIP Switch set up
[SW2] (MODE1): Mode settings for AK4629.
About the TDM mode of AK4629, please refer to Page 18 of AK4629’s datasheet.
No.
Name
“H”
“L”
Default
1
TDM0
TDM Mode
Normal Mode
L
2
SGL
ADC Single-ended
Input Mode
ADC Differential
Input Mode
L
3
I2C
I2C Bus
3-wire Serial
L
4
DFS0
Double Speed
Normal Speed
L
5
DZFE
Zero Input Detect.
Refer to the datasheet P23 of the AK4629.
L
6
PS
Parallel Control mode Serial Control mode
H
7
CAD1
8
CAD0
Chip Address Select. Refer to Table 9
L
L
Table 3 Mode Setting for AK4629
[SW3] (AK4118 Mode_setting): Mode setting for AK4118.
No.
Name
“H”
“L”
1
DIF2
AK4118’s Audio Data Format Settings, and
2
DIF1
AK4629’s Audio Data Format Settings when
3
DIF0 Parallel Control Mode. See Table 5 and Table 6
4
OCKS1
AK4118’s Master Clock Settings.
5
OCKS0
See Table 7
6
CM1
AK4118’s Clock Operation Mode Select.
7
CM0
See Table 8
Table 4 Mode Setting for AK4118
Default
H
L
L
H
L
L
L
AK4118’s audio data format and AK4629’s audio data format are set up at the same time by settings of SW3-1
(DIF2), SW3-2 (DIF1) and SW3-3 (DIF0) when AK4629 is on Parallel Control Mode.
SW3-1
DIF2
0
0
1
1
SW3-2 SW3-3 AK4629 AK4629
DIF1 DIF0 DIF1 DIF0
1
0
0
0
1
1
0
1
0
0
1
0
0
1
1
1
AK4118
DAUX
24bit, Left
justified
24bit, Left
justified
24bit, Left
justified
24bit, I²S
AK4118
SDTO
20bit, Right
justified
24bit, Right
justified
24bit, Left
justified
24bit, I²S
LRCK
H/L O
H/L O
H/L O
L/H O
Table 5 AK4114’s Audio Data Format (Parallel control mode <Default>)
BICK
64fs O
64fs O
64fs O (Default)
64fs O
Both of settings of DIF1-0 bits of AK4629’s registers and settings of SW3-1 (DIF2), SW3-2 (DIF1), SW3-3
(DIF0) are necessary when AK4629 is on Serial Control Mode.
Mode
DIF1
bit
DIF0
bit
SDTO1-2
SDTI1-3
0
0
0 24bit, Left justified 20bit, Right justified
1
0
1 24bit, Left justified 24bit, Right justified
2
1
0 24bit, Left justified 24bit, Left justified (Default)
3
1
1
24bit, I²S
24bit, I²S
Table 6 AK4629’s Audio data formats (Serial control mode)
<KM101901>
-6-
2011/01