AKD4126-A Datasheet, PDF (13/29 Pages) Asahi Kasei Microsystems – digital sample rate converter.

ASAHI KASEI
[AKD4126-A]
(2)-2. Set up the AK4114 (U3)
• Set up SW5
ON is “H”, and OFF is “L”.
Setting of default (Master mode, 24bit Left justified) is as follows. (Please refer to Table 12.)
SW5
No.
1
2
3
4
5
6
7
Name
DIF2
DIF1
DIF0
CM1
CM0
OCKS1
OCKS0
ON (“H”)
OFF (“L”)
AK4114 Input Audio Interface Format Setting
Please refer to Table 13.
AK4114 Clock Mode Setting Fixed to “L”.
AK4114 Clock Mode Setting Fixed to “H”.
AK4114 Master Clock Frequency Setting
Please refer to Table 15.
Table 12. SW5 Setting
Default
H
L
L
L
H
L
L
Mode
0
1
2
3
4
5
6
7
DIF2 DIF1 DIF0
pin pin pin
DAUX Format
LRCK
I/O
BICK
I/O
L L L 24bit, Left justified H/L O 64fs O
L L H 24bit, Left justified H/L O 64fs O
L H L 24bit, Left justified H/L O 64fs O
L H H 24bit, Left justified H/L O 64fs O
H L L 24bit, Left justified H/L O 64fs O
H
L
H 24bit, I²S Compatible L/H O
64fs
O
H H L 24bit, Left justified H/L I 64-128fs I
H H H 24bit, I²S Compatible L/H I 64-128fs I
Table 13. AK4114 Input Audio Interface Format Setting
(Default)
Mode
0
1
2
3
OCKS1 OCKS0 MCKO1 MCKO2 X’tal
pin
pin
L
L
256fs 256fs 256fs
L
H
256fs 128fs 256fs
H
L
512fs 256fs 512fs
H
H
128fs 64fs 128fs
Table 15. AK4114 Master Clock Frequency Setting
fs (max)
96 kHz
96 kHz
48 kHz
192 kHz
(Default)
<KM083203>
- 13 -
2007/01