CXA1797 SONY [Sony Corporation], CXA1797 Datasheet - Page 5

• Manufacturer Part Number: CXA1797
• Description: Dolby B-C Type Noise Reduction System with Recording Equalizer Amplifier
• Manufacturer: SONY [Sony Corporation]

No.
Pin
47
46
45
44
5
6
7
8
DOLBY TCL1
DOLBY TCL2
LINE OUT1
LINE OUT2
DOLBY OUT1
DOLBY OUT2
DOLBY S IN1
DOLBY S IN2
Symbol
Typical pin voltage
+0.9V
0.0V
0.0V
0.0V
V
DC
EE
(–6dBm)
(–6dBm)
(0dBm)
–1dBv
–7dBv
–7dBv
AC
—
I/O
—
O
O
O
23.5kΩ
Z (in)
—
—
—
—5—
V
V
CC
EE
V
V
EE
CC
147
147
Equivalent circuit
VCT
12k
8k
147
147
V
V
V
V
EE
CC
CC
EE
Time constant for
the LLS
Line output
Dolby S NR output
Dolby S NR input
Description
CXA1797Q