ADMCF341 datasheet(1/36 Pages) AD

номер детали	ADMCF341

подробное описание детали	DashDSP??28-Lead Flash Mixed-Signal DSP with Enhanced Analog Front End

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Information furnished by Analog Devices is believed to be accurate 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.

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

Tel: 781/329-4700

www.analog.com

Fax: 781/326-8703

ADMCF341

DashDSP™ 28-Lead Flash Mixed-Signal DSP

with Enhanced Analog Front End

FUNCTIONAL BLOCK DIAGRAM

MEMORY BLOCK

PROGRAM

ROM

4K x 24

PROGRAM

FLASH

4K x 24

PROGRAM

RAM

512 x 24

DATA

MEMORY

512 x 16

VREF

ANALOG

INPUTS

16-BIT

THREE-

PHASE

PWM

POR

TIMER

SERIAL PORT

SPORT 0

PIO

2 x 16-BIT

AUX

PWM

WATCH-

DOG

TIMER

ADSP-21xx BASE

ARCHITECTURE

DATA

ADDRESS

GENERATORS

DAG 1 DAG 2

PROGRAM

SEQUENCER

ARITHMETIC UNITS

SHIFTER

MAC

ALU

PROGRAM MEMORY ADDRESS

DATA MEMORY ADDRESS

PROGRAM MEMORY DATA

DATA MEMORY DATA

2.5V

SPORT 1

MOTOR CONTROL PERIPHERALS

ADC SUBSYSTEM

ISENSE AMP

AND TRIP

SHA

3

TIMERS

MULTIPLEXED ON EXTERNAL PINS

3

6

9

7

2

DashDSP is a trademark of Analog Devices, Inc.

FEATURES

20 MHz Fixed-Point DSP Core

Single-Cycle Instruction Execution (50 ns)

ADSP-21xx Family Code Compatibility

Independent Computational Units

ALU, Multiplier/Accumulator, Barrel Shifter

Multifunction Instructions

Single-Cycle Context Switch

Powerful Program Sequencer

Zero Overhead Looping

Conditional Instruction Execution

Two Independent Data Address Generators

Memory Conﬁguration

512

16-Bit Data Memory RAM

512

24-Bit Program Memory RAM

4K

24-Bit Program Memory ROM

4K

24-Bit Program Flash Memory

Three Independent Flash Memory Sectors

3584

24-Bit, 256

24-Bit

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 Support

Integrated Power-On Reset Function

Three-Phase 16-Bit PWM Generation Unit:

16-Bit Center-Based PWM Generator

Programmable PWM Pulsewidth

Edge Resolution to 50 ns

153 Hz Minimum Switching Frequency

Double/Single Duty Cycle Update Mode Control

Individual Enable and Disable for Each PWM Output

High-Frequency Chopping Mode for Transformer

Coupled Gate Drives

External PWMTRIP Pin

Integrated 6-Channel ADC Subsystem

Three Bipolar ISENSE Inputs with Programmable

Sample-and-Hold Amplifier and Overcurrent Pro-

tection (Usable as Three Dedicated Analog Inputs)

Muxed Auxiliary Analog Inputs

Internal Voltage Reference (2.5 V)

Acquisition Synchronized to PWM Switching

Frequency

9-Pin Digital I/O Port

Bit Conﬁgurable as Input or Output

Change of State Interrupt Support

Two 16-Bit Auxiliary PWM Timers

Synthesized Analog Output

Programmable Frequency

0% to 100% Duty Cycle

Two Programmable Operational Modes

Independent Mode/Offset Mode

Motor Types

Permanent Magnet Synchronous Motors (PMSM)

Brushless DC Motors (BDCM)

AC Induction Motors (ACIM)

APPLICATIONS

Refrigerator and Air Conditioner Compressor

Washing Machines

Industrial Variable Speed Drives

HVAC

Аналогичный номер детали - ADMCF341

производитель	номер детали	датащи	подробное описание детали
Analog Devices	ADMCF341	385Kb / 36P	28-Lead Flash and ROM Memory, Mixed-Signal DSPs with Enhanced Analog Front End REV. A

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Аналогичное описание - ADMCF341

производитель	номер детали	датащи	подробное описание детали
Analog Devices	ADMCF340	415Kb / 40P	DashDSPTM 64-Lead Flash Mixed-Signal DSP with Enhanced Analog Front End REV.0
	AD73411	351Kb / 36P	Low-Power Analog Front End with DSP Microcomputer REV.0
	AD9865	1Mb / 48P	Broadband Modem Mixed-Signal Front End 11/04-Data Sheet Changed from Rev. 0 to Rev. A
Texas Instruments	AFE7222	1Mb / 106P	Analog Front End Wideband Mixed-Signal Transceiver
Analog Devices	AD9860BSTZ	386Kb / 32P	Mixed-Signal Front-End (MxFE) Processor REV. 0
Texas Instruments	AFE7222	1Mb / 107P	Analog Front End Wideband Mixed-Signal Transceiver
Analog Devices	AD73411	351Kb / 36P	Low-Power Analog Front End with DSP Microcomputer REV. 0
Analog Devices	ADMCF341	385Kb / 36P	28-Lead Flash and ROM Memory, Mixed-Signal DSPs with Enhanced Analog Front End REV. A
Texas Instruments	AFE7222	1Mb / 106P	Analog Front End Wideband Mixed-Signal Transceiver
Analog Devices	AD9993	2Mb / 57P	Integrated Mixed-Signal Front End 23-Feb-2017

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