STEVAL-CCA019V1 STMicroelectronics, STEVAL-CCA019V1 Datasheet

STEVAL-CCA019V1

Manufacturer Part Number

STEVAL-CCA019V1

Description

BOARD EVAL AUDIO AMP FOR TS4982

Manufacturer

STMicroelectronics

Datasheets

1.TS4982IQT.pdf (31 pages)

2.STEVAL-CCA019V1.pdf (4 pages)

Specifications of STEVAL-CCA019V1

Amplifier Type

Class AB

Output Type

2-Channel (Stereo) with Stereo Headphones

Max Output Power X Channels @ Load

2W x 2 @ 4 Ohm; 125mW x 2 @ 16 Ohm

Voltage - Supply

5.0V

Operating Temperature

-40°C ~ 85°C

Board Type

Fully Populated

Utilized Ic / Part

TS4982

Description/function

Audio Amplifiers

Operating Supply Voltage

5 V

Output Power

2 W

Product

Audio Modules

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With/related Products

TS4982

Other names

497-10339

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Features

■

Description

The STEVAL-CCA019V1 is a demonstration

board designed to help in the characterization of

the TS4982, which features a stereo loudspeaker

driver and a ground-referenced stereo

headphones driver. An independent standby

mode pin allows the TS4982 to simultaneously

drive both output drivers.

Operating on a single 5 V supply, the TS4982

delivers 2 W (typ.) output power into a 4 Ω load at

1% THD+N.

The TS4982 features a PC beep input, three

levels of 3D stereo enhancement and 4-step gain

control using two digital input pins.

A minimum number of external components

makes the TS4982 well suited for notebook and

other hand-held sound equipment. It also has an

internal thermal shutdown (150° C) and output

short-circuit protection mechanism. The TS2012

is available in a 4x4 mm QFN20 package.

July 2009

For further information contact your local STMicroelectronics sales office.

2 W output power into 4 Ω load per channel

125 mW into 16 Ω load ground-referenced

stereo headphone driver

Four-step gain settings on speaker path

3 levels of 3D effect on speaker path

PC-beep input system detection

±8 kV HBM ESD-protected headphone outputs

Pop and click reduction circuitry

32-pin 5 x 5 mm QFN package

Thermal shutdown and output short-circuit

protection

RoHS compliant

2 W stereo audio power amplifier based on the TS4982

Doc ID 16074 Rev 1

STEVAL-CCA019V1

AM05060v1

www.st.com

Data brief

1/4

Related parts for STEVAL-CCA019V1

STEVAL-CCA019V1 Summary of contents

Page 1

... Thermal shutdown and output short-circuit protection ■ RoHS compliant Description The STEVAL-CCA019V1 is a demonstration board designed to help in the characterization of the TS4982, which features a stereo loudspeaker driver and a ground-referenced stereo headphones driver. An independent standby mode pin allows the TS4982 to simultaneously drive both output drivers. ...

Page 2

... HDEN 3 LLIN 2 LRIN 23 TS4982 SPKREN 4 BEEP BYP C14 1uF C5 1uF C17 C15 1uF 1uF HPVCC VCC HPVCC JP18 2 1 Doc ID 16074 Rev 1 STEVAL-CCA019V1 C10 C11 N.A. PGND PGND U1 20 ROUT+ 19 ROUT- 6 LOUT+ 7 LOUT- HPVCC C16 17 HPVCC 1uF 16 LHP 15 RHP R2 R3 10k ...

Page 3

... STEVAL-CCA019V1 2 Revision history Table 1. Document revision history Date 23-Jul-2009 Revision 1 Initial release. Doc ID 16074 Rev 1 Revision history Changes 3/4 ...

Page 4

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 4/4 Please Read Carefully: © 2009 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 16074 Rev 1 STEVAL-CCA019V1 ...

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