AKM AKD4633-A, Руководство пользователя

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ASAHI KASEI [AKD4633-A]
<KM079407> 2016/10
- 9 -
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DIP Switch set up
[SW3] (MODE) : Mode Setting of AK4633-VN and AK4114
ON is “H”, OFF is “L”.
No. Name ON (“H”) OFF (“L”)
1 DIF0
AK4114 Audio Format Setting
See Table 2
2 DIF1
3 DIF2
4 CM0 Clock Operation Mode select
See Table 3 5 CM1
6 OCKS0
Master Clock Frequency Select
See Table 4 7 OCKS1
8 M/S Master mode Slave mode
Note. When the AK4633VN is evaluated Master mode, “No.8 of SW3” is set to “H”.
Table 1. Mode Setting for AK4633VN and AK4114
Resistor setting
for AK4633VN Audio
Interface Format
Setting for AK4114 Audio Interface Format
DIF1 bit DIF0 bit DIF0 DIF1 DIF2 DAUX SDTO
0 1 L L L 24bit, Left justified 16bit, Right justified
1 0 L L H 24bit, Left justified 24bit, Left justified Default
1 1 H L H 24bit, I
2
S 24bit, I
2
S
Note. When the AK4633VN is evaluated by using DIR/DIT of AK4114, “No.8 of SW3” is set to “L”.
Table 2. Setting for AK4114 Audio Interface Format
Mode CM1 CM0 UNLOCK PLL X'tal Clock source SDTO
0 0 0 - ON ON(Note) PLL RX
1 0 1 - OFF ON X'tal DAUX
2 1 0
0 ON ON PLL RX
Default
1 ON ON X'tal DAUX
3 1 1 - ON ON X'tal DAUX
ON: Oscillation (Power-up), OFF: STOP (Power-down)
Note : When the X’tal is not used as clock comparison for fs detection (i.e. XTL1,0= “1,1”), the X’tal is off.
Default setting is recommended.
Table 3. Clock Operation Mode select
No. OCKS1 MCKO1 MCKO2 X’tal
Default
0 0 256fs 256fs 256fs
2 1 512fs 256fs 512fs
Table 4. Master Clock Frequency Select (Stereo mode)