TS4657 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4657

Single supply stereo digital audio line driver with 2.2 Vrms capless outputs

STMicroelectronics 

Block diagram and pin description

Figure 2. Typical application schematics

TS4657

J5

VCC

3v to 5V5

1

J6

GND 1

VCCA VCCD 10uF/6V3

C1

VCCD VCCA

C2

C3

1uF

1uF

C4 C5

1uF 1uF

IC1

LRCLK J4

SDAT J3

Digital Input

BCLK J2

MCLK J1

Optional

3 LRCLK

4 SDAT

5 BCLK

6 MCLK

Digital

Audio

Interface

Digital

Filters

and

DACs

VOUTL 12

VOUTR

11

Control

Interface

TS4657

Epad

C6

820

2nF2

R5

R7

820

C7

2nF2

SMB OUT L

J7

J8

SMB OUT R

VCCD

JP1

JP2

JP3

Format1 Format2 /Stdby

User Control

Figure 3. Typical test schematics

J5

VCC 1

J6

GND 1

LRCLK J4

SDAT J3

BCLK J2

MCLK J1

VCCA VCCD 10uF/6V3

C1

VCCD VCCA

C2

C3

1uF

1uF

C4 C5

1uF 1uF

IC1

3 LRCLK

4 SDAT

5 BCLK

6 MCLK

Digital

Audio

Interface

Digital

Filters

and

DACs

VOUTL 12

VOUTR

11

Control

Interface

TS4657

SMB OUT L

J7

J8

SMB OUT R

Epad

VCCD

JP1

JP2

JP3

Format1 Format2 /Stdby

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