參數(shù)資料
型號(hào)： IRMCK203
廠商： International Rectifier
英文描述： High Performance Sensorless Motion Control IC
中文描述： 高性能運(yùn)動(dòng)控制芯片傳感器
文件頁數(shù)： 4/57頁
文件大?。?/td> 400K
代理商： IRMCK203
IRMCK203
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
4
Table of Contents
Overview...........................................................................................................................................................................2
IRMCK203 Main functions..............................................................................................................................................2
IRMCK203 Block Diagrams.............................................................................................................................................7
Basic Block Diagram....................................................................................................................................................7
Input/Output of IRMCK203..........................................................................................................................................8
Application Connections.............................................................................................................................................12
IC Crystal Clock Circuitry..........................................................................................................................................13
PLL Clock Circuitry....................................................................................................................................................14
Low Pass Filter............................................................................................................................................................14
Implementing the Low Pass Filter Shield ...............................................................................................................15
Cp Rp and Cs Component Values...........................................................................................................................15
PLL Reset....................................................................................................................................................................15
DC Electrical Characteristics and Operating Conditions................................................................................................16
Absolute Maximum Ratings........................................................................................................................................16
Recommended Operating Conditions .........................................................................................................................16
DC Characteristics ......................................................................................................................................................17
Common Quiescent and Leakage Current ..................................................................................................................17
Input Characteristics – Non Schmitt Inputs ................................................................................................................17
Input Characteristics – Schmitt Inputs........................................................................................................................17
Output Characteristics.................................................................................................................................................17
Output Characteristics OSC2CLK..............................................................................................................................18
Pin and I/O Characteristic Table.................................................................................................................................19
Power Consumption....................................................................................................................................................21
AC Electrical Characteristics and Operating Conditions................................................................................................22
System Level AC Characteristics................................................................................................................................22
Sync Pulse to Sync Pulse Timing............................................................................................................................22
FAULT and REDLED Response to GATEKILL...................................................................................................23
Host Interface AC Characteristics...............................................................................................................................24
SPI Timing..............................................................................................................................................................24
Host Parallel Timing...................................................................................................................................................25
Host Parallel Read Cycle.........................................................................................................................................25
Host Parallel Write Cycle........................................................................................................................................26
Discrete I/O Electrical Characteristics........................................................................................................................27
Motion Peripheral Electrical Characteristics...............................................................................................................28
PWM Electrical Characteristics..............................................................................................................................28
IR2175 Interface .....................................................................................................................................................28
Analog Interface Electrical Characteristics.................................................................................................................29
ADC Timing............................................................................................................................................................29
PLL Interface Electrical Characteristics......................................................................................................................30
Appendix A Host Register Map..................................................................................................................................31
Register Access...........................................................................................................................................................31
Host Parallel Access................................................................................................................................................31
SPI Register Access ................................................................................................................................................31
RS-232 Register Access..........................................................................................................................................31
Write Register Definitions ..........................................................................................................................................36
PwmConfig Register Group (Write Registers) .......................................................................................................36
CurrentFeedbackConfig Register Group (Write Registers)....................................................................................37
SystemControl Register Group (Write Registers)...................................................................................................38
TorqueLoopConfig Register Group (Write Registers)............................................................................................38
VelocityControl Register Group (Write Registers).................................................................................................39
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