AKD4620B Datasheet, PDF (8/60 Pages) Asahi Kasei Microsystems – Evaluation board AK4620B

ASAHI KASEI
[AKD4620B-B]
„ Set-up of SW1 and SW3
1) Set-up of SW1(AK4620B’s mode set-up)
1-1) Audio data format in parallel mode
Mode
2
3
DIF
(SW1-5)
OFF
ON
SDTO
SDTI
LRCK
24bit MSB Justified
I²S Compatible
24bit MSB Justified H/L
I²S Compatible
L/H
Table 19. Audio data format (parallel Mode)
BICK
≥48fs
≥48fs
(Default)
1-2) De-emphasis control in parallel mode
DEM0 pin
(SW1-3)
MODE
OFF ON(44.1KHz)
ON
OFF
(Default)
Table 20. De-emphasis control (parallel mode)
1-3) parallel mode/ serial mode
P/S pin
(SW1-1)
MODE
OFF
Serial
ON
Parallel
Table 21. Set up P/S pin
(Default)
2) Set-up of SW3(AK4114’s mode set-up)
2-1) Audio data format
Mode
4
5
DIF0
(SW3-5)
L
H
SDTO
SDTI
24bit MSB Justified
I²S Compatible
24bit MSB Justified
I²S Compatible
Table22. Audio data format
LRCK
H/L
L/H
BICK
≥48fs
≥48fs
(Default)
* DIF1=L and DIF2=H are fixed in AKD4620B-B evaluation board.
<KM078900>
-8-
2005/05