STEVAL-CCA018V1 STMicroelectronics, STEVAL-CCA018V1 Datasheet

EVAL BOARD A/D TS4657

STEVAL-CCA018V1

Manufacturer Part Number
STEVAL-CCA018V1
Description
EVAL BOARD A/D TS4657
Manufacturer
STMicroelectronics
Type
Other Power Managementr

Specifications of STEVAL-CCA018V1

Design Resources
STEVAL-CCA018V1 BOM STEVAL-CCA018V1 Schematic
Featured Product
STM32 Cortex-M3 Companion Products
Main Purpose
Audio, Audio Processing
Embedded
No
Utilized Ic / Part
TS4657
Primary Attributes
I²S, Right- or Left- Justified
Secondary Attributes
3 V ~ 5.5 V Supply
Interface Type
I2C
Operating Supply Voltage
3 V to 5.5 V
Product
Power Management Development Tools
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
TS4657
Other names
497-10735

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STEVAL-CCA018V1
Manufacturer:
STMicroelectronics
Quantity:
135
July 2009
Introduction
This application note focuses on the TS4657 demonstration board, designed to evaluate
STMicroelectronics’ TS4657 device.
This document provides:
Figure 1.
a brief description of the TS4657 device.
a description of the demonstration board and all of its components.
the layout of the demonstration board.
TS4657 single supply stereo digital audio line driver
TS4657 demonstration board
Demonstration board user guidelines for the
Doc ID 15911 Rev 1
Application note
AN3001
www.st.com
1/12

Related parts for STEVAL-CCA018V1

STEVAL-CCA018V1 Summary of contents

Page 1

... TS4657 single supply stereo digital audio line driver Introduction This application note focuses on the TS4657 demonstration board, designed to evaluate STMicroelectronics’ TS4657 device. This document provides: ■ a brief description of the TS4657 device. ■ a description of the demonstration board and all of its components. ...

Page 2

About the TS4657 1 About the TS4657 The TS4657 is a stereo digital-to analog-converter (DAC) that integrates a high- performance audio line driver capable of generating a 2.2 Vrms output level from a single 3.0 to 5.5 V supply. One ...

Page 3

AN3001 2 Description of the demonstration board The TS4657 demonstration board has been designed for evaluation purposes. The TS4657 device is soldered on a two-layer PCB. Some key features of the TS4657 can be directly controlled through connectors or jumpers ...

Page 4

Description of the demonstration board Figure 2. Schematic diagram 3v to 5V5 VCCA VCCD 10 uF/6V3 VCC C1 GND J5 J4 LRCLK SDAT J3 Digital input BCLK J2 MCLK J1 Table 2. Component list for the demonstration board Name Quantity ...

Page 5

AN3001 3 Configuring the demonstration board 3.1 Serial data input configuration The TS4657 receives serial digital audio data through a 3-wire interface. SDAT is the serial audio data input. The data is entered MSB first and is a two’s complement. ...

Page 6

Configuring the demonstration board 3.3 Output filters The output filter embedded on the demonstration board is a low-pass filter made resistor and a capacitor. In this configuration, the -3 dB cut-off frequency in Hz is: 1 ----------------------------- ...

Page 7

AN3001 3.4 Optional measurement loads As shown in Figure 2 on page on the demonstration board. These resistors are used to measure the performances of the TS4657 with different loads. After the test best to remove them and ...

Page 8

Demonstration board layout 4 Demonstration board layout The following figures show the layers and top and bottom views of the demonstration board. Figure 5. PCB top overlay Figure 7. PCB bottom overlay 8/12 Figure 6. PCB top layer Figure 8. ...

Page 9

AN3001 Figure 9. Top view of the demonstration board Figure 10. Bottom view of the demonstration board Doc ID 15911 Rev 1 Demonstration board layout 9/12 ...

Page 10

... Conclusion 5 Conclusion To order the board online http://www.st.com/stonline/domains/buy/buy_dev.htm, and use the order code STEVAL-CCA018V1. 10/12 Doc ID 15911 Rev 1 AN3001 ...

Page 11

AN3001 6 Revision history Table 5. Document revision history Date 03-Jul-2009 Revision 1 Initial release. Doc ID 15911 Rev 1 Revision history Changes 11/12 ...

Page 12

... 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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