AKD4683 Datasheet, PDF (30/74 Pages) Asahi Kasei Microsystems – AK4683 Evaluation Board Rev.1

ASAHI KASEI
[AKD4683-A]
„ Digital Output Circuit (Internal DIT)
TX1
PORT1
55
66
IN
VCC
IF
GND
4
3
2
1
TOTX176
R42
1k
VDD
C30
0.1u
OPT
JP2
TX1
TX1
RCA
DVSS
TX1 J13
2
3
1
MR-552LS
DVSS
T1
DA02
R46
DVSS
330
R45
100
DVSS
Figure 49. Digital Output Circuit (Internal DIT)
For digital output, optical connector PORT1 (TOTX176) or RCA connector J13 (TX1) are available.
JP2 (TX1) controls digital output (optical connector PORT1 or RCA connector J13).
„ Digital Output Circuit (External DIT: PORT A)
J23 PORTA_TX1
2
3
1
T2
DA02
MR-552LS
DGND2
R79
240
R78
150
DGND2
Figure 50. Digital Output Circuit (External DIT: PORT A)
For digital output, RCA connector: J23 (PORTA_TX1) is available.
„ Digital Output Circuit (External DIT: PORT B)
J26 PORTB_TX1
2
3
1
T3
DA02
MR-552LS
DGND1
R85
240
R84
150
DGND1
Figure 51. Digital Output Circuit (External DIT: PORT B)
For digital output, RCA connector: J26 (PORTB_TX1) is available.
<KM077504>
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2005/08