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YAC523 Datasheet, PDF (4/16 Pages) YAMAHA CORPORATION – Electric Variable Resistance 2 | |||
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â Internal block diagram
IN1
Vol
B:
50kΩ
REF1B
REF1A
IN2
Vol
B:
50kΩ
REF2B
REF2A
IN3
Vol
B:
50kΩ
REF3B
REF3A
IN4
Vol
B:
50kΩ
REF4B
REF4A
AVDD
DGND
REF
AVSS
REF5A
REF5B
Zero
Crossing
Detector
Zero
Crossing
Detector
Vol
B:
50kΩ
IN5
REF6A
REF6B
Vol
B:
50kΩ
IN6
REF7A
REF7B
Vol
B:
50kΩ
IN7
0ã-95dB
0ã+31.5dB
OPAmp
Vol
A:
15kΩ
0ã-95dB
0ã+31.5dB
OPAmp
Vol
A:
15kΩ
0ã-95dB
0ã+31.5dB
OPAmp
Vol
A:
15kΩ
0ã-95dB
0ã+31.5dB
OPAmp
Vol
A:
15kΩ
100Ω
100Ω
100Ω
100Ω
CH1,2,3,4 Control
Control
Register
56 S/P
Register
CH5,6,7 Control
Vol
A:
15kΩ
OPAmp
0ã+31.5dB
0ã-95dB
100Ω
Vol
A:
15kΩ
OPAmp
0ã+31.5dB
0ã-95dB
100Ω
Vol
A:
15kΩ
OPAmp
0ã+31.5dB
0ã-95dB
100Ω
YAC523
OUT1
OUT2
OUT3
OUT4
TE1
TE2
ZCEN2
ZCEN1
SDATAO(OpenDrain)
SDATAI
SCLK
CSN
OUT5
OUT6
OUT7
4
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