TCA2002 Datasheet, PDF(6/18 Page) Tripath Technology Inc. – STEREO CLASS-T™ AUDIO CONTROLLER USING DIGITAL POWER PROCESSING (DPP™) TECHNOLOGY

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TCA2002 Datasheet, PDF (6/18 Pages) Tripath Technology Inc. – STEREO CLASS-T™ AUDIO CONTROLLER USING DIGITAL POWER PROCESSING (DPP™) TECHNOLOGY

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Tripath Technology, Inc. - Technical Information

APPLICATION / TEST DIAGRAM

TCA2002 Typical Application Circuit

RREF

8.25kâ¦, 1%

REF

OCD2 14

OCD1

NC 13

Y2 12

COCR

220pF

ROCR

20kâ¦

Y2B 11

Y1B 10

Y1 9

VNN

*RVNN1

VNNSENSE

HMUTE 8

FBKOUT1 7

*RVNN2

OVRLDB

ROFA

10kâ¦

ROFB

510kâ¦

COF

0.1uF

2.2uF

ROFB

510kâ¦

20kâ¦

IN1

20kâ¦

ROFA

10kâ¦

IN2

ROFB

510kâ¦

2.2uF

COF

0.1uF

20kâ¦

ROFB

510kâ¦

20kâ¦

VPP

V5 V5

*RVPP1

*RVPP2

0.1uF

VPPSENSE

TCA2002

FBKGND1 6

20 AGND

22 OAOUT1

INV1

MUTE

VPWR 5

FBKOUT2 4

BBM1

BBM0

27 OAOUT2

INV2

DCMP 3

FBKGND2 2

BIASCAP 1

* Component values must be adjusted based on amplifier supply voltage

0.1uF

COCR

220pF

Y2B

Y1B

HMUTE

RFBA

1Kâ¦

ROCR

20kâ¦

*RFBC

10Kâ¦

V5 *RFBB

1.1Kâ¦

RFBA

1Kâ¦

CFB

*RFBC

10Kâ¦

*RFBB

1.1Kâ¦

RFBA

1Kâ¦

*RFBC

10Kâ¦

*RFBB

1.1Kâ¦

RFBA

1Kâ¦

*RFBB

1.1Kâ¦

CFB

*RFBC

10Kâ¦

OCD2

OUT1

PGND1

OUT2

PGND2

TCA2002 â KLi/0.95/04.06

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