CXA1946 SONY [Sony Corporation], CXA1946 Datasheet - Page 3

• Manufacturer Part Number: CXA1946
• Description: Electronic Volume
• Manufacturer: SONY [Sony Corporation]

Pin Description
No.
Pin
36
35
34
33
1
2
3
4
GAIN234
GAIN134
LDLC2
LDLC1
LDHC2
LDHC1
INAO2
INAO1
Symbol
I/O resistance
Pin voltage
6.18kΩ
8.92kΩ
VCT
VCT
VCT
VCT
~ –
—
∞
33
34
36
35
3
2
4
1
Equivalent circuit
– 3 –
GND
V
V
GND
V
GND
V
GND
CC
CC
CC
CC
Sets gain for IN3 and IN4.
Sets loudness low cut-off
frequency.
Sets loudness high cut-off
frequency.
Input selector output
Description
CXA1946AQ/AR