CXA1911 SONY [Sony Corporation], CXA1911 Datasheet - Page 6

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CXA1911

Manufacturer Part Number
CXA1911
Description
Dolby B/C Type Noise Reduction System with Playback Equalizer
Manufacturer
SONY [Sony Corporation]
Datasheet
No.
Pin
17 NRMODE
25
31
40
36
E IREF
Symbol
PBTC
VCT
1.25V
value
4.0V
DC
Z (in)
31
40
25
36
17
147
147
45k
42µ
Equivalent circuit
147
147
Q3
—6—
2.5V
30µ
50µ
10µ
50µ
1.25V
GND
V
to VGS
CC
GND
V
CC
Noise reduction selector
C when high, B when low
V
PBEQ capacitance
Connection of reference current
setting resistor for PBEQ block
CC
/2 output
Description
CXA1911Q

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