STEVAL-CCA018V1 STMicroelectronics, STEVAL-CCA018V1 Datasheet

STEVAL-CCA018V1

Manufacturer Part Number

STEVAL-CCA018V1

Description

EVAL BOARD A/D TS4657

Manufacturer

STMicroelectronics

Type

Other Power Managementr

Datasheets

1.TS4657IQT.pdf (26 pages)

2.STEVAL-CCA018V1.pdf (12 pages)

3.STEVAL-CCA018V1.pdf (4 pages)

Specifications of STEVAL-CCA018V1

Design Resources

STEVAL-CCA018V1 BOM STEVAL-CCA018V1 Schematic

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-CCA018V1

Manufacturer:

STMicroelectronics

Quantity:

135

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Features

■

Description

The STEVAL-CCA018V1 demonstration board is

designed provide a platform for evaluating the

performance of the TS4657 stereo digital-to

analog-converter (DAC). The TS4657 integrates a

high-performance audio line driver capable of

generating a 2.2 V

3.0 to 5.5 V supply.

A single supply is sufficient for the digital and

analog parts of the circuit, eliminating the need for

external regulators.

The TS4657 is a low consumption device, with

only 22 mW of power dissipation at 3.0 V power

supply during full operation.

A 16-bit multi-bit sigma-delta DAC is used,

operating at 256xFs with over sampling digital

interpolation filters.

October 2009

For further information contact your local STMicroelectronics sales office.

Power supply range: 3 V to 5.5 V

Audio line output: 2.2 V

range

16 to 24-bit audio data format stereo DAC, 32

to 48 kHz sample rate

audio interface

95 dB SNR A-weighted at 48 kHz, V

7.4 mA current consumption at V

operation

Internal negative power supply to ensure

ground-referenced, cap-less outputs

No external capacitor needed for the negative

power supply generation

Integrated structure to suppress pop and click

noise

Standby mode active low

RoHS compliant

S, right or left justified compatible digital

RMS

output level from a single

RMS

for entire V

digital audio line driver based on the TS4657

= 3 V, full

= 5 V

Doc ID 16593 Rev 1

The digital audio data can be 16 to 24-bits long

and sample rates from 32 to 48 kHz are

supported.

The output stage signal is ground-referenced by

using an internal self-generated negative power

supply, so bulky external output coupling

capacitors are not necessary.

STEVAL-CCA018V1

Single-supply stereo

www.st.com

Data brief

1/4

Related parts for STEVAL-CCA018V1

STEVAL-CCA018V1 Summary of contents

Page 1

... Standby mode active low ■ RoHS compliant Description The STEVAL-CCA018V1 demonstration board is designed provide a platform for evaluating the performance of the TS4657 stereo digital-to analog-converter (DAC). The TS4657 integrates a high-performance audio line driver capable of generating a 2.2 V output level from a single RMS 3 ...

Page 2

... J4 Digital 4 SDAT J3 Audio 5 BCLK BCLK J2 Interface 6 MCLK J1 Control Interface VCCD JP1 JP2 JP3 Format1 Format2 /Stdby User Control Doc ID 16593 Rev 1 STEVAL-CCA018V1 VCCD VCCA C2 C3 1uF 1uF C4 C5 1uF 1uF IC1 C6 2nF2 JP4 820 R5 JP5 Digital 12 VOUTL Filters and JP7 11 DACs ...

Page 3

... STEVAL-CCA018V1 2 Revision history Table 1. Document revision history Date 29-Oct-2009 Revision 1 Initial release. Doc ID 16593 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 16593 Rev 1 STEVAL-CCA018V1 ...

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