DM320011: Audio Dev Board for PIC32


The Audio Development Board for PIC32 MCUs features an 80 MIPS PIC32 MCU, a 24-bit Wolfson audio codec, a 2” color LCD display, a USB interface, and an on-board microphone. Supported by Microchip’s free software libraries, the kit provides a perfect solution for the development of speech and audio recording and playback products. Target applications include docks for portable audio players, home entertainment systems and automotive sound systems. Included in the box: audio development board, power supply, and information sheet.

The audio development board for PIC32 (DM320011) provides developers a flexible platform for 24-bit audio record and playback, USB Digital Audio, MP3 Decode and Sample Rate Conversion.

The audio board can be easily connected through the MFi dock edge connector to the accessory development platform for iPod and iPhone enabling users to develop applications for iPod and iPhone.


Manufacturer Microchip Technology
Category Audio Amplifiers
Eval Board Part Number DM320011-ND
Eval Board Supplier Microchip Technology
Eval Board -
Amplifier Type Class D
Number of Outputs Stereo
Output Power (RMS) @ Load 20 mW @ 32 Ω (headphone)
Voltage In 9 V
THD+N (1kHz) @ Conditions < 0.025% @ 20 mW (32 Ω, 3.3 V AVDD)
Features MCU Controlled
Status Indication
UART Interface
USB Interface
Efficiency @ Conditions - Not Given
Component Count + Extras 87 + 13
Design Author Microchip
Application / Target Market DVD Players
Handheld games
MP3 Players
Portable Devices
Standby Current [Typical] - Not Given
Quiescent Current [Typical] - Not Given
Standby Current [Maximum] - Not Given
Quiescent Current [Maximum] - Not Given
Main I.C. Base Part PIC32MX795F512

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