ASAHI KASEI
[AKD4584]
<KM065802>
2009/06
- 12 -
DIP Switch set up
[SW2] (MODE): Setting evaluation mode for AK4584 and AK4114
ON is “H”, OFF is “L”.
No.
Name
ON (“H”)
OFF (“L”)
1 DIF0
2 DIF1
3 DIF2
AK4114 Audio Format Setting
See Table 2
4 OCKS0
5 OCKS1
AK4114 Master Clock Output Setting
See Table 3
6
CM0
AK4114 X’tal Mode
AK4114 PLL Mode
7 TEST3
Normally
OFF
8
XTALE
MCKO1/2 Enable
MCKO1/2 Disable
9 DMCK MCKO1
Disable MCKO1
Enable
10
M/S
Master Mode
Slave Mode
Table 1. Setting mode for AK4584 and AK4114
Mode DIF2 DIF1 DIF0 AK4114
DAUX
AK4114
SDTO
0
0
0
0
24bit, MSB justified
16bit, LSB justified
1
0
0
1
24bit, MSB justified
18bit, LSB justified
2
0
1
0
24bit, MSB justified
20bit, LSB justified
3
0
1
1
24bit, MSB justified
24bit, LSB justified
4
1
0
0
24bit, MSB justified
24bit, MSB justified
5 1 0 1
24bit,
I
2
S 24bit,
I
2
S
Table 2. Setting AK4114 audio interface format
Mode
OCKS1 OCKS0
MCKO1
X’tal
fs
0 0 0 256fs
256fs
∼
96kHz
1 0 1 256fs
256fs
∼
96kHz
2 1 0 512fs
512fs
∼
48kHz
3 1 1 128fs
128fs
∼
192kHz
Table 3. Setting AK4114 master clock output
Other jumper pins set up
1. JP1 (GND): Analog ground and Digital ground
OPEN:
Separated.
<Default>
SHORT:
Common.
(The connector “DGND” can be open.)
The function of the toggle SW
Upper-side is “H” and lower-side is “L”.
[SW1] (PDN): Power down of AK4584. Keep “H” during normal operation.
[SW3] (DIR): Power down of AK4114. Keep “H” during normal operation.