STEVAL-ICV001V1 STMicroelectronics, STEVAL-ICV001V1 Datasheet

EVAL BOARD PLAYBACK ST7FLITE

STEVAL-ICV001V1

Manufacturer Part Number
STEVAL-ICV001V1
Description
EVAL BOARD PLAYBACK ST7FLITE
Manufacturer
STMicroelectronics
Type
MCUr
Datasheet

Specifications of STEVAL-ICV001V1

Contents
Fully Assembled Evaluation Board
Description/function
Audio Amplifiers
Product
Audio Modules
For Use With/related Products
ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5858
Features
Description
This board demonstrates how to add audio
playback to any application using a general-
purpose ST7 microcontroller. The audio player
demonstration board reconstructs audio signals
through the PWM of the ST7FLITES2
microcontroller, and a serial Flash is used to store
the audio data in a binary file format. Once the
data is stored, the microcontroller reads it through
an SPI interface and generates the sound using
the PWM feature. A sixth order low-pass filter
removes any unwanted high-frequency
components from the signal before passing it to a
speaker.
August 2008
For further information contact your local STMicroelectronics sales office.
1% calibrated on-chip RC oscillator
Low-voltage detector (LVD) on chip
Small footprint
Low-power operation
Supports lower density serial Flash if fewer
messages needed
Order of filter can be reduced for further cost
savings
demonstration board based on the ST7LITE02Y0
Rev 1
STEVAL-ICV001V1
Sound/voice playback
STEVAL-ICV001V1
Data Brief
www.st.com
1/5
5

Related parts for STEVAL-ICV001V1

STEVAL-ICV001V1 Summary of contents

Page 1

... SPI interface and generates the sound using the PWM feature. A sixth order low-pass filter removes any unwanted high-frequency components from the signal before passing speaker. August 2008 For further information contact your local STMicroelectronics sales office. STEVAL-ICV001V1 Sound/voice playback STEVAL-ICV001V1 Rev 1 Data Brief 1/5 www.st.com 5 ...

Page 2

... Board schematic 1 Board schematic Figure 1. Voice annunciation: schematic GND 1 2/5 LED-1 LED-2 LED-3 LED-4 2 VDD VSS VCC VSS STEVAL-ICV001V1 ...

Page 3

... STEVAL-ICV001V1 Figure 2. Voice annunciation: schematic 2 Board schematic GND2 4 3 SVR GND 3/5 ...

Page 4

... Revision history 2 Revision history Table 1. Document revision history Date 21-Aug-2008 4/5 Revision 1 Initial release STEVAL-ICV001V1 Changes ...

Page 5

... STEVAL-ICV001V1 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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