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零件编号
产品描述 (功能)
CXA1911Q 查看數據表(PDF) - Sony Semiconductor
零件编号
产品描述 (功能)
生产厂家
CXA1911Q
Dolby B Type Noise Reduction System with Playback Equalizer
Sony Semiconductor
CXA1911Q Datasheet PDF : 18 Pages
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CXA1911Q
Pin
DC
Symbol
No.
value
17 NRMODE —
Z (in)
—
Equivalent circuit
50µ 50µ
Description
Noise reduction selector
C when high, B when low
25 VCT 4.0V
—
17
147
2.5V
Q3
147
25
45k
V
CC
/2 output
to VGS
31 PBTC —
—
40
PBEQ capacitance
V
CC
147
31
40
42µ
36 E IREF 1.25V
—
30µ
GND
Connection of reference current
V
CC
setting resistor for PBEQ block
147
36
1.25V
10µ
GND
—6—
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