UPC1857A View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPC1857A

SOUND CONTROL IC WITH SURROUND AND I2C BUS

NEC => Renesas Technology 

Pin Number

13

Pin Name

Rout

14

Lout

15

VCC

16

BAL-C

µPC1857A

Table 1-1. Pin Function List (4/7)

Equivalent Circuit

VCC

VCC

3 kΩ

2 kΩ

VCC

10 kΩ

13

Description

R-channel signal output pin.

Pin voltage: approx. 6.0 V

2 kΩ

VCC

2 kΩ

VCC

VCC

3 kΩ

10 kΩ

14

L-channel signal output pin.

Pin voltage: approx. 6.0 V

2 kΩ

15

1

Supply voltage.

Pin voltage: approx. 12.0 V

23

VCC

+ 16

3.3 µF

VCC

50 k

Pin for D/A converter capacitor for

balance control.

Pin voltage: approx. 4.8 V

Remark Pin voltage is the reference value when VCC = 12 V.

10

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