Microchip: DM320011- Audio Development Board for PIC32 MCUs

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Kit Overview

Microchip’s 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.

Microchip's 32-bit portfolio with the MIPS M4K offers high performance microcontrollers, and all the tools needed to develop your embedded project. With free software, low cost development tools, and pin/peripheral compatibility from 16-bit product lines, PIC32 MCUs shorten time to market and allow your designs to grow. PIC32 gives your application the processing power, memory and peripherals your design needs!

The MIPS32 M4K Processor Core contains several logic blocks working together in parallel, providing an efficient high performance computing engine. The following blocks are included with the core:

Execution Unit
Multiply/Divide Unit (MDU)
System Control Coprocessor (CP0)
Fixed Mapping Translation (FMT)
Dual Internal Bus interfaces
Power Management
MIPS16e Support
Enhanced JTAG (EJTAG) Controller

Key Applications: Metering Solutions, Motor control, Home appliance, Design Examples, Digital Power, Lighting, USB, Ethernet, Wireless, Graphics Solutions, Audio and Speech, Low Power.

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Development Tools

Software Development Tools:

Tool Type	Supplier	MPN	Supported Family	Description
IDE	Microchip	MPLAB IDE	PIC/dsPIC	MPLAB IDE for all Microchip platforms. Learn More
RTOS	Micrium	uC/OS III	PIC24, dsPIC33, PIC32 (MIPS)	μC/OS-III is Micrium’s newest RTOS, designed for developers who need to save time on their current and next embedded sytem projects. Using a commercial real-time kernel such as μC/OS-III provides a solid foundation and framework to the design engineer dealing with the growing complexity of embedded designs. Learn More
RTOS	Segger	embOS	PIC18/PIC24F/PIC24H	SEGGER embOS (Real Time Operating System) follows strict, yet efficient coding and documentation standards. embOS is a priority-controlled real time operating system, designed to be used as foundation for the development of embedded real-time applications. Learn More

Hardware Development Tools:

Tool Type	Supplier	MPN	Supported Family	Description
Debuggers, Emulators & JTAG Tools	Microchip	DV244005	PIC/dsPIC	MPLAB REAL ICE In-Circuit-Emulator
Debuggers, Emulators & JTAG Tools	Microchip	DV164035	PIC/dsPIC	MPLAB ICD 3 In-Circuit-Debugger
Debuggers, Emulators & JTAG Tools	Microchip	PG164130	PIC/dsPIC	MPLAB PICkit 3 Debugger Programmer

Technical Documents

Learning Center

Type	Description
Datasheet	Microchip: Datasheet for Audio Development Board
User Guide	Microchip: User Guide for Audio Development Board
Datasheet	Microchip: Datasheet for PIC32MX5XX/6XX/7XX Family Data Sheet
Application Note	Microchip: AN1373 - Using PIC32 MCUs to Develop GSM/GPRS/GPS Solutions
Application Note	Microchip: AN1367 - Porting the Helix MP3 Decoder onto Microchip’s PIC32MX 32-bit MCUs

Design Elements

Type	Description
Application Library	Microchip: Software code for PIC32 ESK USB Device HID Mouse Demo
Application Library	Microchip: Software code Example for PIC32 ADC
Application Library	Microchip: PIC32 Assembly Code Example

Video

Kit Features

High-performance MCU
Wolfson WM8960 audio codec with up to 48 kHz sampling rate and up to 24-bit resolution
Headphone out, Line-in jacks, and an on-board MIC
TFT colour display with 220x176 resolution
PICtail Plus Connector
General purpose user switches and LEDs

Kit Contents

On-board PIC32MX795F512 with 80 MIPS of performance, 512KB Flash and 128KB of RAM
24-bit Wolfson CODEC
USB Type A interface
On-board Microphone
Headphone out and Line in
High quality 2” Color LCD
Pre-loaded demo code
MFi Dock Edge Connector