CXA1211 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

View to exact match

CXA1211

Electronic Volume

Sony Semiconductor 

CXA1211M

Pin Description

Pin

No.

Symbol

Voltage I/O

DC AC resistance

1 IN1

2.5V 1.0Vp-p∗ 40kΩ

Equivalent circuit

Description

VCC

1

3k

40k

Signal input pin

(CH1)

GND

2 CONT1 2.7V∗ —

VCC

Input pin of gain control signal

2

24k 5k

(CH1).

At "Low" power save is

possible.

Low: 1V and below

100µ 1µ 100µ

GND

3 OUT1 1.9V 1.0Vp-p

4 GND

0V∗ —

—

5 OUT2 1.9V 1.0Vp-p

∗ External input

VCC

129

3

1m

GND

—

VCC

129

5

1m

GND

Signal output pin

(CH1)

GND pin

Signal output pin

(CH2)

–2–

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