YAC520 Datasheet, PDF (11/16 Pages) YAMAHA CORPORATION – High Grade Volume Control

YAC520
s Example of System Configuration (1)
A type (+32.0 to – 95.0dB)
LIN1=LIN2
RIN1=RIN2
+
Audio
Source
+
100µF
100µF
Digital
Controller
11 LIN1
AVSS 10
12 LIN2
LOUT 9
13 AVSS
VREF 8
14 RIN2
ROUT 7
15 RIN1
AVDD 6
16 TE
AVSS 5
17 ICN
DVSS 4
18 ZCEN
DVDD 3
19 CSN
SDATAO 2
20 SDATAI SCLK 1
10µF
10µF 220
10µF 220
+5v
0.1µF 47µF
4.7
Audio
Output
Lch
Audio
Output
Rch
0.1µF 47µF
47k
HGVC1(SDATAI)
or
Controller
+
Audio
Source
+
Digital
Controller
100µF
100µF
B type (+29.5 to – 97.5dB)
LIN2=GND
RIN2=GND
SDATAO is high impedance state
when CSN is high.
33µF
33µF
11 LIN1
AVSS 10
12 LIN2
LOUT 9
13 AVSS
VREF 8
14 RIN2
ROUT 7
15 RIN1
AVDD 6
16 TE
AVSS 5
17 ICN
DVSS 4
18 ZCEN
DVDD 3
19 CSN
SDATAO 2
20 SDATAI SCLK 1
10µF
10µF 220
10µF 220
+5v
0.1µF 47µF
4.7
Audio
Output
Lch
Audio
Output
Rch
0.1µF 47µF
47k
HGVC1(SDATAI)
or
Controller
+
Audio
Source
+
Digital
Controller
33µF
33µF
100µF
100µF
C type (+20.0 to – 107.0dB)
LIN1=GND
RIN1=GND
SDATAO is high impedance state
when CSN is high.
11 LIN1
AVSS 10
12 LIN2
LOUT 9
13 AVSS
VREF 8
14 RIN2
ROUT 7
15 RIN1
AVDD 6
16 TE
AVSS 5
17 ICN
DVSS 4
18 ZCEN
DVDD 3
19 CSN
SDATAO 2
20 SDATAI SCLK 1
10µF
10µF 220
10µF 220
+5v
0.1µF 47µF
4.7
Audio
Output
Lch
Audio
Output
Rch
0.1µF 47µF
47k
HGVC1(SDATAI)
or
Controller
SDATAO is high impedance state
when CSN is high.
11