cxa1911q Sony Electronics, cxa1911q Datasheet - Page 6

• Manufacturer Part Number: cxa1911q
• Description: Dolby B/c Type Noise Reduction System With Playback Equalizer
• Manufacturer: Sony Electronics

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