Danville Signal Processing dspstak 21262sx Manual do Utilizador descarregar pdf (Página 6)

Intended Audience

The dspstak 21262sx is intended for DSP systems integrators, designers and programmers who may

wish to integrate a dspstak into their products. This manual is primarily aimed at users who have a

working knowledge of microcomputer technology and DSP related design. We assume that you are

familiar with the Analog Devices ADSP-21262 SHARC DSP.

Introduction

The dspstak™ 21262sx is a high performance digital signal processing engine based on the Analog

Devices ADSP-21262 SHARC

DSP. The ADSP-21262 supports 32 bit fixed point and 32/40 bit

floating point formats with SIMD instructions running at up to 200 MHz. This translates to a peak

computation rate of 1.2 GFLOPS. The ADSP-21262 also includes very flexible peripherals including

six independent serial ports (SPORTs) and a SPI port. The dspstak 21262sx Interconnect Port

supports the complete DAI interface, SPI, general I/O, clocks and power connections.

The dspstak 21262sx also includes USB and RS-232 ports for easy interfacing to the outside world.

It also has a JTAG interface to facilitate program development.

The dspstak 21262sx includes the following items:

Hardware:

• dspstak 21262sx board

Documents & Programs (CD):

• This Manual

• dspstak Family User Manual

• CAD footprints (Gerber & Protel 99SE formats)

• Free Terminal Program – Tera Term Pro

• USB Device Driver

Firmware (CD):

• Flash Bootloader

• Sample Programs

e recommend that you have the following tools and documents:

• Analog Devices VisualDSP++™ for SHARC®

• BeastRider Debugger for the 2126x or ADI JTAG ICE

• Danville JTAG adapter kit

• Analog Devices ADSP-2126x SHARC® DSP Core Manual

dspstak™ 21262sx User Manual Page 6

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