cxa1910q Sony Electronics, cxa1910q Datasheet - Page 2

• Manufacturer Part Number: cxa1910q
• Description: Dolby B Type Noise Reduction System With Playback Equalizer
• Manufacturer: Sony Electronics

Block Diagram and Pin Configuration
PBRIN1
PBGND
PBRIN2
PBFIN1
PBFIN2
PBTC1
E IREF
PBTC2
PBFB1
PBFB2
F/R
F/R
30
1
300k
300k
2
29
28
3
NR OFF
27
4
NR OFF
26
5
—2—
10dB
NR ON
TA PE
NR ON
A UX
DR
NR
25
6
NR
NR
LPF
24
7
IN
23
8
MS
22
9
DET
21
MODE
10
G1/G2
NRMODE
MSMODE
G2 (NOR)
MSOUT
NC
TAPESW
DRSW
MSSW
G1 (FF)
MSTC
CXA1910Q