CXA2064 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA2064

US Audio Multiplexing Decoder

Sony Semiconductor 

CXA2064M

Pin Description

Pin

No.

Symbol

Pin

voltage

1

STIN

4.0V

1

27 SAPIN 4.0V

Equivalent circuit

147

18k

4V

23k

23k

11.7k

20k

147

18k

4V

(Ta = 25°C, VCC = 9V)

Description

VCC

Input the (L-R) signal from

SUBOUT (Pin 2).

27

Input the (SAP) signal from

SAPOUT (Pin 28).

Vcc

2 SUBOUT 4.0V

580

2

147

580

(L–R) signal output pin.

3 NOISETC 3.0V

4

VCC

—

12k

4k

Vcc

8k

3.3k

10k

×2

3k

1k

2k

Vcc 3k

200k

3

4

4k

4V

Set the time constant for the

noise detection circuit.

(Connect a 4.7µF capacitor

between this pin and GND.)

Supply voltage pin.

–3–

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