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VS1000 fiches techniques PDF

VLSI - Audio Module

Numéro de référence VS1000
Description Audio Module
Fabricant VLSI 
Logo VLSI 





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VS1000 fiche technique
VS1000 Audio Module
VS1000 Audio Module
Features
Description
Plays audio from microSD card or SPI
Flash
Uses powerful Ogg Vorbis audio format
Firmware and content can be customized
Controlled via UART or IO pins
Very simple to use, UART is enough to
send commands
High-performance CD quality analog out
Supports low bit rates and various sam-
ple rates
Operates from a single supply (VCC =
3.6...6.0V) (Note: other pins are not 5V-
tolerant. Do not drive other pins over
DVDD!)
Line output
Headphone output
SPI FLASH for code and/or data stor-
age
MicroSD connector for data storage
Most internal nodes are routed to pin-
headers for easy access and customiza-
tion
Applications
Elevators
Ticket machines
Audio user’s manuals
Vending machines
Car accessories
Alarm systems
PC accessories
Speaking hi-tech toys
Development board for VS1000 chip
The VS1000 Module is a small, low-cost, high
performance, easy to use audio player that is
controlled from the IO-pins or UART. It can
be used as a “plug-in” audio board in elec-
tronic systems or as a standalone small au-
dio player.
The product is supported by design services,
audio content preparation and pre-programming.
It is also fully configurable by the user by us-
ing free Integrated Development Tools (VSIDE)
for the VS1000 IC. The use of the module
does not require any advanced information
from the user.
Pin headers of the PCB are compatible with
DIL32 footprint 2.54 pitch 15.24 mm wide (100
mils pitch, 600 mils wide). This makes it pos-
sibe to use standard DIL32 ZIF sockets or
solder it by using DIL32 footprint.
The left row of the PCB has digital connec-
tions for external buttons, LEDs or other cir-
cuitry. The right row has power connections,
analog connections, a serial port and USB.
These can be used to interface the board with
a PC and VSIDE or a host microcontroller.
The VS1000 Module operates from a single
power supply. The board has 16 Mbits of on-
board FLASH and a microSD card connec-
tor for playing license free Ogg Vorbis audio
files. The module can boot from the on-board
FLASH memory.
Version: 0.71, 2016-03-23
1

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