
[AKD4951AEN-B]
<KM121002> 2016/09
- 9 -
DIP Switch Setting
[S1] (SW DIP-4): Mode setting of the AK4118A.
No. Name ON (“H”) OFF (“L”) Default
1 OCKS1 AK4118A Master Clock Setting : See Table 4 L
2 DIF0 AK4118A Audio Format Setting
See Table 3
L
3 DIF1 L
4 DIF2 H
Table 2. Mode Setting of the AK4118A
Mode DIF2 DIF1 DIF0 DAUX SDTO LRCK BICK
I/O I/O
0 0 0 0 24bit, Left justified 16bit, Right justified H/L O 64fs O
1 0 0 1 24bit, Left justified 18bit, Right justified H/L O 64fs O
2 0 1 0 24bit, Left justified 20bit, Right justified H/L O 64fs O
3 0 1 1 24bit, Left justified 24bit, Right justified H/L O 64fs O
4 1 0 0 24bit, Left justified 24bit, Left justified H/L O 64fs O Default
5 1 0 1 24bit, I
S 24bit, I
S L/H O 64fs O
6 1 1 0 24bit, Left justified 24bit, Left justified H/L I 64 -128fs I
7 1 1 1 24bit, I
S 24bit, I
S L/H I 64 -128fs I
Table 3. AK4118A Audio Interface Format Setting
OCKS1 MCKO1 X’tal Default
0 256fs 256fs
1 512fs 512fs
Table 4. AK4118A Master Clock Setting
Toggle SW Function
*Upper-side is “H” and lower-side is “L”.
[SW1] (PDN): Power downs AK4951AEN and AK4118A. Keep “H” during normal operation.
Control Port
It is possible to control AKD4951AEN-B via general USB port. Connect cable with the USB connection(PORT3) on
the board and PC.