ADMCF340-EVALKIT Analog Devices, ADMCF340-EVALKIT Datasheet

ADMCF340-EVALKIT

Manufacturer Part Number

ADMCF340-EVALKIT

Description

DashDSPTM 64-Lead Flash Mixed-Signal DSP with Enhanced Analog Front End

Manufacturer

Analog Devices

Datasheet

1.ADMCF340-EVALKIT.pdf (40 pages)

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Information furnished by Analog Devices is believed to be accu-

rate and reliable. However, no responsibility is assumed by

Analog Devices for its use, nor for any infringements of patents

or other rights of third parties that may result from its use. No

license is granted by implication or otherwise under any patent

or patent rights of Analog Devices.

DashDSP is a trademark of Analog Devices, Inc.

REV. 0

TARGET APPLICATIONS

Refrigerator and Air Conditioner Compressors,

Industrial Variable Speed Drives, HVAC

MOTOR TYPES

Permanent Magnet Synchronous Motors (PMSM),

FEATURES

20 MHz Fixed-Point DSP Core

Washing Machines

Brushless DC Motors (BDCM), AC Induction Motors

(ACIM), Switched Reluctance Motors (SRM)

Single Cycle Instruction Execution (50 ns)

ADSP-21xx Family Code Compatibility

Independent Computational Units

Multifunction Instructions

Single Cycle Context Switch

Powerful Program Sequencer

Two Independent Data Address Generators

ALU

Multiplier/Accumulator

Barrel Shifter

Zero Overhead Looping

Conditional Instruction Execution

GENERATORS

DAG 1 DAG 2

ADDRESS

ALU

DATA

ARITHMETIC UNITS

ADSP-21xx BASE

ARCHITECTURE

MAC

SHIFTER

SEQUENCER

PROGRAM

PROGRAM MEMORY ADDRESS

PROGRAM MEMORY DATA

DATA MEMORY ADDRESS

DATA MEMORY DATA

DashDSP

POR

FUNCTIONAL BLOCK DIAGRAM

PROGRAM

512

ROM

RAM

MEMORY BLOCK

TIMER

PROGRAM

MEMORY

512

FLASH

DATA

64-Lead Flash Mixed-Signal DSP

with Enhanced Analog Front End

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

SERIAL PORT

SPORT 0

SPORT 1

Memory Configuration

Three Independent FLASH Memory Sectors

Low Cost Pin-Compatible ROM Option

16-Bit Watchdog Timer

Programmable 16-Bit Internal Timer with Prescaler

Two Double Buffered Serial Ports with SPI Mode

Integrated Power On Reset Function

Three Phase 16-Bit PWM Generation Unit

3584

Support

16-Bit Center-Based PWM Generator

Programmable PWM Pulsewidth

Edge Resolution of 50 ns

Programmable Narrow Pulse Deletion

153 Hz Minimum Switching Frequency

Double/Single Update Mode Control

Individual Enable and Disable for Each PWM

High Frequency Chopping Mode for

512

Output

Transformer-Coupled Gate Drives

24-Bit Program Memory ROM

24-Bit Total Program FLASH Memory

16-Bit Data Memory RAM

24-Bit Program Memory RAM

24-Bit, 256

ADC SUBSYSTEM

2.5V

REF

MOTOR CONTROL PERIPHERALS

ANALOG

PIO

INPUTS

24-Bit, 256

I SENSE AMP

PWM

AUX

AND TRIP

16-BIT

TIMERS

SHA

(continued on page 8)

ADMCF340

WATCH-

TIMER

24-Bit

DOG

THREE-

PHASE

16-BIT

PWM

www.analog.com

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