CXA2021S
Pin Description
(Ta = 25°C, VCC = 12V)
Description
Pin No.
Symbol
Voltage
Equivalent circuit
Vcc
10µ
10k
30k
1
22
R-IN
L-IN
1
6V
Input pins.
130
22
Vcc
2
2
GND
0V
GND pin.
Vcc
250µ
250µ
5.4k
11k
3
20
CL-R
CL-L
Pins for connecting external
LPF capacitance (BASS).
11k
6V
3
130
20
Vcc
2
Vcc
250µ
250µ
6k
5.7k
130
4
19
CH-R
CH-L
Pins for connecting external
HPF capacitance (TREBLE).
5.7k
6V
4
19
Vcc
40k
2k
20k
DAC output pins.
Connect LPF capacitance
of DAC.
Internal impedance is
approximately 20kΩ.
5
6
7
8
BAL
7.5V
5
6
7
8
TRE
BASS
VOL
4.5V
2k
75µ
– 3 –
SONY [ SONY CORPORATION ]
