Texas Instruments TPA3106D1 Evaluation Module (EVM) TPA3106D1EVM TPA3106D1EVM Data Sheet

TPA3106D1

GAIN1

INP

1.0

m

F

1.0

m

F

AGND

INN

GAIN0

VCC

V

B

Y

P

A

G

N

D

R

O

S

C

1

m

F

1

0

n

F

R

6

1

0

0

k

W

1

m

F

C

1

3

1

0

m

F

C2

Analog

Audio In

J1

J

1

4

J 13

J12

R

3

1

0

0

k

W

R5 100 kW

R

4

1

0

0

k

W

TP2

C

3

C

4

J5

OUT-

J6

OUT+

VREG

T

P

1

F

A

U

L

T

J11

VREG

S1

S2

VCC

R

1

1

0

0

k

W

R

2

1

0

0

k

W

C

1

0

PGND

AGND

Connected at PowerPad

and then to J8 with single

point connection.

J10

L1 33 H

m

V

R

E

G

1

m

F

V

C

L

A

M

P

P

V

C

C

P

V

C

C

P

G

N

D

1

m

F

220

F

m

C

5

C

1

1

C

1

4

V

C

C

C1

AGND

PGND

BSP

OUTP

PGND

BSN

OUTN

OUTN

OUTP

M

U

T

E

S

D

Z

P

V

C

C

P

V

C

C

P

V

C

C

P

G

N

D

F

A

U

L

T

A

V

C

C

MUTE

SHUTDOWN

1

m

F

22

0

m

F

C

1

2

C

1

5

C7

0.22 μF

C6

0. 22μF

C17
1nF

C16
1 nF

R8

20Ω

R7

20 Ω

C8

1 μF

C9

1 μF

J7

VCC

J8

GND

MSTR/SLV

SYNC

L2 33 H

m

ON

ON

20

OFF

ON

26

ON

OFF

32

OFF

OFF

36

(1)

OFF = Jumper REMOVED; ON = Jumper INSTALLED.

1. Verify correct voltage and input polarity and turn the external power supplies ON.

The EVM should begin operation.

2. Adjust the input signal.
3. Adjust the control inputs to the desired settings.
4. Adjust the amplifier gain by installing or removing the J12 and J13 gain jumpers, according to

4

SLOU191D

–

October 2007

–

Revised May 2011

Copyright

©

2007

–

2011, Texas Instruments Incorporated