MIKROE-200 mikroElektronika, MIKROE-200 Datasheet - Page 2

• Manufacturer Part Number: MIKROE-200
• Description: Audio IC Development Tools SMARTMP3 (VS1011) ADAPTER BOARD
• Manufacturer: mikroElektronika
• Type: Audio Soundsr

Specifications of MIKROE-200

• Rohs: yes
• Product: SmartMP3 Boards
• Tool Is For Evaluation Of: VS1011E
• Operating Supply Voltage: 3.3 V
• Description/function: SmartMP3 is an additional board used to reproduce audio files in MP2 format
• Interface Type: SPI
• For Use With: Development Systems

MikroElektronika
SmartMP3
SmartMP3 is an additional board used to reproduce audio files in mp3 format. In addition to the built-in speaker, SmartMP3 includes
connectors that enable additional speakers or headphones to be connected to the board. There is also an MMC/SD card connector
provided on the board. The SmartMP3 board uses the on-board audio decoder VS1011E to convert audio files in mp3 format into an
audio signal to be reproduced through speakers.
Figure 1-1: SmartMP3 connected to the development system
SmartMP3 communicates with the microcontroller via SPI. The SmartMP3 additional board is connected to the development system
via flat cables with 2x5 female connector. With regard to the fact that different development systems use different power supply
voltages, it is necessary to adjust SmartMP3 voltage levels. It is performed through jumper J1 provided on the SmartMP3 board. In
case that development system uses 3.3V power supply voltage, it is necessary to place jumper J1 in 3.3V position. Otherwise, jumper
J1 should be left in its default position (5V).
Figure 1-2: J1 in 5V position
When jumper J1 is placed in
5V position, the SmartMP3
board could be connected to
development sysem with 5V
power supply voltage such
as: EasyPIC6, EasydsPIC6,
EasyAVR6, EasyPSoC4,
Easy8051 v6 etc.
Figure 1-3: J1 in 3.3V position
When jumper J1 is placed in
3.3V position, the SmartMP3
board could be connected to
development sysem with 3.3V
power supply voltage such as:
LV18F v6, EasyLV-18Fv6, LV24-
22 v6, LV-32MX v6 etc.
SmartMP3