SAM2635

Typical Application

MIDI Synthesis / Sound module, Karaoke


Overview

Low-Power Synthesizer with Effects and built-in CODEC

The SAM2635 integrates into a single chip a proprietary DREAM®   DSP core (64-slots DSP + 16-bit microcontroller), a 32k x 16 RAM, an LCD display interface and an Audio Codec. With addition of a single external ROM or FLASH, a complete low cost sound module can be built, including reverb and chorus effects, parametric equalizer, surround effects, without compromising on sound quality.

Notes:

- Firmware develpment is not supported, the 2635-FW firmware is provided as binary file "as is"

- Sound development is possible on 5000-SDK in "Universal Target Mode" with some limitations


Datasheets

PDF Description Updated
Icon_Acrobat

SAM2635 Low-Power Synthesizer with Effects and Built-in CODEC

08-01-2014

Key Parameters

Package LQFP100, pitch 0.5
# on chip DSP 1
DSP type 64-slot
max. Polyphony 64
Internal Memory 32kx16 RAM
External Memory 64MB Flash, SRAM
I/O Interfaces serial MIDI, 8bit parallel Host, SPI, GPIO
Audio I/O 1 IN / 2 OUT (analog)

Firmwares

Reference Description
2635-FW

MIDI Sound module with Microphone effects


Evaluation Boards & Reference Designs

Reference Description
2635-EK

Stand alone evaluation board dedicated to low cost and low power applications.

Includes 256Mbit Flash memory, optionally can be upgraded to 512Mbit


Sound Banks

Name Description
GMBK9764

8 MByte CleanWave®. 128 GM sounds, 225 variations, 9 drum sets, 1 SFX set.


Programming Tools

Name Description Content
USB-Prog

Kit for programming built-in eFuse of SAM5000 series, built-in Flash of SAM3703, and for firmware and sound bank repogramming in external Flash devices.

5000DBG-IF interface ("ProgSam" software via download)


Application Notes

Reference Description
MakeRom

MakeRom.pdf (2 pages)
MakeRom is the tool to generate the ROM/Flash content files for production.

Migrate from SAM2533 to SAM2635

AN_2635_MigrateFromSAM2533toSAM2635.pdf (4 pages)

SAM2635 is the replacement for SAM2533. More than a simple shrunk version of SAM2533, SAM2635 also brings new features .This document describes the new features and helps migrating SAM2533 applications in SAM2635 applications.