AKD4641EN-A Datasheet, PDF (8/54 Pages) Asahi Kasei Microsystems – 16bit stereo CODEC with built-in Microphone-amplifier and 16bit Mono CODEC for Bluetooth Interface.

ASAHI KASEI
[AKD4641EN-A]
„ DIP Switch set up
[SW1] : Mode Setting of AK4114
ON is “H”, OFF is “L”.
No.
Name
ON (“H”)
OFF (“L”)
1
DIF0
AK4114 Audio Format Setting
2
DIF2
See Table 2
3
CM0
4
CM1
AK4114 AUTO (X’tal / PLL) Mode
5
OCKS1
6
TST2
Fixed to “L”
7
NC
Table 1. Mode Setting for AK4534 and AK4114
Default
ON
ON
OFF
ON
OFF
OFF
OFF
Mode
0
1
2
3
DIF2
DIF0
AK4114 DAUX
AK4114 SDTO
0
0
24bit, MSB justified 16bit, LSB justified
0
1
24bit, MSB justified 24bit, LSB justified
1
0
24bit, MSB justified 24bit, MSB justified
1
1
24bit, I²S
24bit, I²S
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
1
ON
ON
PLL
RX
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.
Table 3. Clock Operation Mode select
No. OCKS1
0
0
2
1
MCKO1
256fs
512fs
MCKO2
256fs
256fs
X’tal
256fs
512fs
fs (max)
96 kHz
48 kHz
Table 4. Master Clock Frequency Select (Stereo mode)
<KM082001>
-8-
2006/03