Description of the demonstration board

AN3001

4/12

Doc ID 15911 Rev 1

Figure 2.

Schematic diagram

JP1

JP2

JP3

VCCD

VCCA

J4

J3

J2

J1

C3

1uF

C4

1uF

C1

10 uF/6V3

Digital

input

User control

R5

820

R7

820

C6

2nF2

C7

2nF2

VCCD

VCCA

JP7

JP5

3v to 5V5

GND

VCC

Format2

Format1

/Stdby

OUT L

OUT R

LRCLK

SDAT

BCLK

MCLK

MCLK

6

BCLK

5

LRCLK

3

SDAT

4

VOUTR

11

VOUTL

12

Epad

IC1

TS4657

C5

1uF

C2

1uF

VCCD

JP6

JP4

Output filters

J5

J6

SIP2

J7

SIL2

Digital

audio

interface

Digital

filters

and

DACs

Control

interface

AM04525

Table 2.

Component list for the demonstration board

Name

Quantity

Description

C1

1

10 µF/6.3 V +/-20 %, SMD electrochemical capacitor

C2, C3, C4, C5

4

1 µF/10 V X5R, +/-10 %, SMD ceramic capacitors 0603

C6,C7

2

2.2 nF/50 V X7R, +/-10 %, SMD ceramic capacitors 0603

R1, R2, R3, R4

4

100 K/1 %, 0.063 W, SMD resistors, 0603

R5, R7

2

820 ohms/1 %, 0.063 W, SMD resistors, 0603

R6, R8

2

Not connected (see Section 3.4: Optional measurement loads on page 7)

J1, J2, J3, J4, J5,

J6, J7,

JP4, JP5, JP6, JP7

11

2-pin header 2.54 mm pitch

JP1, JP2, JP3

3

3-pin header 2.54 mm pitch

IC1

1

TS4657IQT