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CXA1910 데이터 시트보기 (PDF) - Sony Semiconductor
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CXA1910
Dolby B Type Noise Reduction System with Playback Equalizer
Sony Semiconductor
CXA1910 Datasheet PDF : 18 Pages
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CXA1910Q
Pin Description
Pin
Symbol
No.
DC
value
1 PBOUT
30
32 PBFB
39
33 PBIN
34
37
38
2 V
CC
2.1V
2.1V
0V
8.0V
Z (in)
Equivalent circuit
— Refer to Page 6.
300k
Ω
—
—
10 MSGND 0.0V
—
29 GND
35 PBGND
31 PBTC
—
—
40
(Ta=25°C, V
CC
=8.0V, no signal)
Description
PBEQ output
PBEQ feedback
PBEQ input
Power supply
Ground
PBEQ capacitance
Vcc
147
31
40
42µ
36 E IREF 1.25V —
30µ
GND
Reference current setting
Vcc
resistor pin
11 MSOUT
0.0V for
—
signal
detection;
5.0V for
no signal
detection
147
36
V
DD
=5V
1.25V
10µ
GND
Vcc
MS output
147
11
20k
GND
—3—
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