Datasheet > IRMCF588

IRMCF588

更新时间： 2022-02-26 13:17:05

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
37页	610K
描述
Dual Motor High Performance Sensorless Control IC

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数据手册

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IRMCF588 数据手册

IRMCF588

3 IRMCF588 Block Diagram and Main Functions

IRMCF588 block diagram for leg shunt mode is shown in Figure 3.

Dual Motion Control Engine

D/A

Monitoring

(PWM)

CPWM

Low Loss

SVPWM

Speed

command

Capture

Dual Port

RAM

2kbyte

CGATEKILL

Timer

Counnter0,1,2

PFC IGBT

PFCGKILL

PFC PWM

Compressor

MCE

Watchdog

Timer

IPFC

Program

Flash

64kB

MCE

Program

RAM

IFBC1

ADC

S/H

OP amp

UART

SND

RCV

Host

Interface

IFBC2

I2C

SCL

SDA

12kbyte

AIN0-5

PORT1

PORT2

PORT3

8bit

CPU

Core

ADCL

Digital

I/Os

FPWM

ITRIP

Low Loss

SVPWM

Local

RAM

Fan

MCE

2kbyte

IFBF1

IFBF2

PORT 5

ADC

S/H

OP amp

OTP

16kB

Interrupt

Control

AIN6-9

PX.X

8 bit(8051)

MCE

Program

RAM

microcontroller

12kbyte

GPIO Port

Emulator

Debugger

Dual Port

RAM

JTAG

TXD2/RXD2,

SCL/SCA

2kbyte

UART & I2C

D/A (PWM)

Ceramic

Resonator

(4MHz)

Freq

Synthesizer

30MHz

AOPWM

To MCE

120MHz

Figure 3. IRMCF588 Block Diagram

IRMCF588 contains the following functions for sensorless AC motor control applications:

Motion Control Engine (MCE^TM)

8051 microcontroller

•

Sensorless FOC (complete sensorless field

oriented control)

•

Two 16 bit timer/counters

One 16 bit periodic timer

•

Proportional plus Integral block

Low pass filter

One 16 bit watchdog timer

One 16 bit capture timer

Up to 31 discrete digital I/Os

Ten-channel 12 bit A/D

Differentiator and lag (high pass filter)

Ramp

Limit

Buffered (current sensing) three

channels (0 – 1.2V input)

Angle estimate (sensorless control)

Inverse Clark transformation

Vector rotator

Unbuffered seven channels (0 –

1.2V input)

•

JTAG port (4 pins)

Bit latch

Up to five channels of analog output (8 bit

PWM)

Peak detect

Transition

•

UART

Multiply-divide (signed and unsigned)

www.irf.com

February 20,2015

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