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IRMCF341 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - High Performance Appliance Motor Control IC - International Rectifier

भाग संख्या IRMCF341
समारोह High Performance Appliance Motor Control IC
मैन्युफैक्चरर्स International Rectifier 
लोगो International Rectifier लोगो 
पूर्व दर्शन
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IRMCF341 pdf
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IRMCF341
1 Overview
IRMCF341 is a new International Rectifier integrated circuit device primarily designed as a one-
chip solution for complete inverter controlled appliance motor control applications. Unlike a
traditional microcontroller or DSP, the IRMCF341 provides a built-in closed loop sensorless
control algorithm using the unique Motion Control Engine (MCETM) for permanent magnet
motors. The MCETM consists of a collection of control elements, motion peripherals, a dedicated
motion control sequencer and dual port RAM to map internal signal nodes. IRMCF341 also
employs a unique single shunt current reconstruction circuit to eliminate additional analog/digital
circuitry and enables a direct shunt resistor interface to the IC. Motion control programming is
achieved using a dedicated graphical compiler integrated into the MATLAB/SimulinkTM
development environment. Sequencing, user interface, host communication, and upper layer
control tasks can be implemented in the 8051 high-speed 8-bit microcontroller. The 8051
microcontroller is equipped with a JTAG port to facilitate emulation and debugging tools. Figure 1
shows a typical application schematic using the IRMCF341.
IRMCF341 contains 48K bytes of program RAM, which can be loaded from external EEPROM
for 8051 program execution. The IRMCF341 is intended for development purposes. For high
volume production, the program RAM is replaced with 64K bytes of OTP ROM. Both the
development and ROM versions come in a 64-pin QFP package with identical pin configuration to
facilitate PC board layout and transition to mass production.
Passive
EMI
Filter
Appliance Inverter
Multiple
Output
Power
Supply
1.8
V
3.3
V
IRMCF341
HVIC
Gate Drive
&
Protection
Circuit
7 Analog Input
Up to 24 Digital
Input/Output
I2C Interface
to EEPROM
UART interface
to Front Panel
Figure 1. Typical Application Block Diagram Using IRMCF341
PMSM
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
IRMCF341High Performance Appliance Motor Control ICInternational Rectifier
International Rectifier
IRMCF343Sensorless Motor Control ICInternational Rectifier
International Rectifier


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