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| 型号： | IRMCF341 |
| 厂商： | International Rectifier |
| 英文描述： | High Performance Appliance Motor Control IC |
| 中文描述： | 高性能电器电机控制IC |
| 文件页数： | 1/8页 |
| 文件大小： | 282K |
| 代理商： | IRMCF341 |
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
Outline Sheet No. 5-26-06
IRMCF341
Advanced Information
High Performance Appliance Motor Control IC
Features
MCE
TM
(Motion Control Engine) - Hardware based
computation engine for high efficiency sinusoidal
sensorless control for Permanent Magnet AC motors
Built-in hardware peripheral for single shunt current
feedback reconstruction
Supports both interior and surface permanent magnet
motor sensorless control
No external current or voltage sensing OP amp circuit
required
Loss minimization Space Vector PWM
Three-channel analog output (PWM)
Embedded 8-bit high speed microcontroller (8051) for
flexible I/O and man-machine control
JTAG programming port for emulation/debugger
Serial communication interface (UART)
I
2
C/SPI serial interface
Three general purpose timers/counters
Three special timers: watchdog timer, periodic timer,
capture timer
Three general purpose timers/counters
External EEPROM and internal RAM facilitates
debugging and code development
Pin compatible with OTP ROM version
Product Summary
Maximum clock input (f
crystal
)
Maximum internal clock (SYSCLK)
Sensorless control computation time
MCE
TM
computation data range
Program RAM loaded from external EEPROM
Data RAM
GateKill latency (digital filtered)
PWM carrier frequency
A/D input channels
A/D converter resolution
A/D converter conversion speed
8051 instruction execution speed
Analog output (PWM) resolution
UART baud rate (typ)
Number of I/O (max)
Package
60 MHz
128 MHz
11 μsec typ
16 bit signed
48K bytes
8K bytes
2 μsec
14 bits/ SYSCLK
8
12 bits
2 μsec
2 SYSCLK
8 bits
57.6K bps
24
QFP64
Description
IRMCF341 is a high performance RAM based motion control IC designed primarily for appliance applications. IRMCF341 is designed
to achieve low cost and high performance control solutions for advanced inverterized appliance motor control. IRMCF341 contains
two computation engines. One is the Motion Control Engine (MCE
TM
) for sensorless control of permanent magnet motors; the other is
an 8-bit high-speed microcontroller (8051). Both computation engines are integrated into one monolithic chip. The MCE
TM
contains a
collection of control elements implemented in hardware such as Proportional plus Integral, Vector rotator, Angle estimator,
Multiply/Divide, Low loss SVPWM and Single Shunt IFB. The user can program a motion control algorithm by connecting these
control elements using a graphic compiler. Key components of the complex sensorless control algorithms, such as the Angle Estimator,
are provided as complete pre-defined control blocks. A unique analog/digital circuit and algorithm to fully support single shunt current
reconstruction is also provided. The 8051 microcontroller performs 2-cycle instruction execution (60MIPS at 120MHz). The MCE and
8051 microcontroller are connected via dual port RAM for signal monitoring and command input. An advanced graphic compiler for
the MCE
TM
is seamlessly integrated into the MATLAB/Simulink environment, while third party JTAG-based emulator tools are
supported for 8051 software developments. IRMCF341 comes in a small QFP64 pin package.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IRMCF341TR | 功能描述:马达/运动/点火控制器和驱动器 Motor CTRL IC 60MHz 8K RAM 12bit A/D RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| IRMCF341TY | 功能描述:马达/运动/点火控制器和驱动器 Motor CTRL IC 60MHz 8K RAM 12bit A/D RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| IRMCF343 | 制造商:International Rectifier 功能描述: |
| IRMCF343TR | 功能描述:马达/运动/点火控制器和驱动器 Motor CTRL IC 60MHz 8K RAM 12bit A/D RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| IRMCF343TY | 功能描述:马达/运动/点火控制器和驱动器 Motor CTRL IC 60MHz 8K RAM 12bit A/D RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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