CXA2161R View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA2161R

I2C Bus Compatible Audio Video (AV) Switch & Electronic Volume Control

Sony Semiconductor 

CXA2161R

Pin

No.

Symbol

25 LTV

26 RTV

27 LOUT1

28 ROUT1

30 PHONO_L

31 PHONO_R

32 MONO

Pin

voltage [V]

6.0

(Single)

0.0

(Dual)

18 AUD_BIAS

6.0

(Single)

0.0

(Dual)

10 FBLK_IN1

12 FBLK_IN2

—

Equivalent circuit

VCC

25

20k

30

26

31

27

32

28

VCC VCC

40k

150

18

40k

VCC

150

10

12

Description

Audio signal outputs

Capacitor

connected to GND.

Internal reference (Typically 22µF)

bias for audio

circuits.

Connected

directly to GND.

Fast blanking signal inputs

9 TV_FBLK

—

VCC

9

Fast blanking signal output

13 FNC_VCR

—

11 FNC_TV

—

13

SCART function pin 8 input/output to

VCR

120k

VCC

11

SCART function pin 8 output to TV

–7–

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