STEVAL-CCA013V1 STMicroelectronics, STEVAL-CCA013V1 Datasheet

BOARD EVAL FOR TS4961T

STEVAL-CCA013V1

Manufacturer Part Number
STEVAL-CCA013V1
Description
BOARD EVAL FOR TS4961T
Manufacturer
STMicroelectronics
Datasheet

Specifications of STEVAL-CCA013V1

Amplifier Type
Class D
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
1.95W x 1 @ 4 Ohm
Voltage - Supply
2.4 V ~ 4.3 V
Operating Temperature
-40°C ~ 85°C
Board Type
Fully Populated
Utilized Ic / Part
TS4961
Operating Supply Voltage
2.4 V to 4.3 V
Output Power
1.6 W
Product
Audio Modules
Supply Current
2 mA at 3 V
Silicon Manufacturer
ST Micro
Silicon Core Number
TS4961T
Kit Application Type
Amplifier
Application Sub Type
Audio Power Amplifier
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
TS4961T
Other names
497-8932
Features
Description
This demonstration board is designed to evaluate
the TS4961T1, a mono Class-D speaker driver
with power audio switch, dedicated to high audio
performances and space-constrained
applications.
The chip has two functions: the first is an audio
Class-D amplifier, and the second is a dual-power
analog switch.
Both functions can be used separately (for two
different audio channels) or together (to connect
two audio sources to one speaker).
Thanks to the output configuration possibilities,
the power supply pins, the I/O pins and the
standby pins are separated.
It is also possible to control both switches
separately.
The TS4961T device is soldered on the two-layer
PCB. Both functions previously mentioned can be
evaluated separately or together through
connectors on the demonstration board.
June 2009
For further information contact your local STMicroelectronics sales office.
Power supply range: 2.4 V to 4.3 V
Audio amplifier standby mode active low
Ultra high-off-isolation on analog switch: -80 dB
typical
Output power: 1.6 W at 4.2 V into 4 W with 1%
THD+N maximum
Adjustable gain via external resistors
Low current consumption 2 mA at 3 V
Efficiency: 88% typical
Signal-to-noise ratio: 85 dB typical
PSRR: 63 dB typical at 217 Hz with 6 dB gain
Thermal shutdown protection
Break before make delay switching time
QFN16 package 3mm x 3mm, 450 µm pitch
Mono Class-D audio amplifier with power analog switch
demonstration board based on the TS4961T
Doc ID 15790 Rev 1
STEVAL-CCA013V1
STEVAL-CCA013V1
www.st.com
Data brief
1/5
5

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STEVAL-CCA013V1 Summary of contents

Page 1

... The TS4961T device is soldered on the two-layer PCB. Both functions previously mentioned can be evaluated separately or together through connectors on the demonstration board. June 2009 For further information contact your local STMicroelectronics sales office. STEVAL-CCA013V1 demonstration board based on the TS4961T Doc ID 15790 Rev 1 Data brief STEVAL-CCA013V1 www.st.com 1/5 5 ...

Page 2

... J3, J4, J5 J1, J2, JP1, JP2, JP3 5 IC1 1 2/5 Description 100 nF/50 V X7R, +/-10 %, SMD ceramic capacitors, 0603 1 µF/10 V X5R, +/-10 %, SMD ceramic capacitors 0603 150 K/1 %, 0.063 W, SMD resistors, 0603 2-pin header 2.54 mm pitch 3-pin header 2.54 mm pitch TS4961TIQT Doc ID 15790 Rev 1 STEVAL-CCA013V1 ...

Page 3

... STEVAL-CCA013V1 2 Demonstration board layout The following figures show the layers and the top view of the evaluation board. Figure 2. PCB top overlay Figure 4. PCB bottom overlay Figure 3. PCB top layer Figure 5. PCB bottom layer Doc ID 15790 Rev 1 Demonstration board layout 3/5 ...

Page 4

... Revision history 3 Revision history Table 2. Document revision history Date 04-Jun-2009 4/5 Revision 1 Initial release. Doc ID 15790 Rev 1 STEVAL-CCA013V1 Changes ...

Page 5

... STEVAL-CCA013V1 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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