AKD4683-B Datasheet, PDF (12/55 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC with internal DIR, DIT

ASAHI KASEI
[AKD4683-B]
„ Digital Output Circuit (Internal DIT)
TX
PORT3
55
6
IN
VCC
IF
4
3
2
1
6 GND
TOTX176
R72
1k
VDD
C67
0.1u
OPT
JP30
TX
TX
RCA
DVSS
TX J13
2
3
1
MR-552LS
DVSS
T4
DA02
R78
330
R79
100
VSS
VSS
Figure 7. Digital Output Circuit (Internal DIT)
For digital output, optical connector PORT3 (TOTX176) or RCA connector J13 (TX1) are available.
„ Digital Output Circuit (External DIT)
J11 AK4114-TX1
2
3
1
T1
DA02
MR-552LS
DGND2
R57
240
R58
150
GND
Figure 8. Digital Output Circuit (External DIT)
For digital output, RCA connector: J11 (AK4114-TX1) is available.
„ Headphone Output Circuit
HPR
HPL
R51
(short)
C29
100u
R49
(short)
C28
100u
VSS
Figure 9. Headphone Output Circuit
For headphone output, stereo mini jack J8 (HP) are available.
J8
HP
6
4
3
01J0154
<KM080901>
- 12 -
2006/05