
IRMCK201
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Table of Contents
Overview..........................................................................................................................................................................2
IRMCK201 Main Features ............................................................................................................................................2
IRMCK201 Block Diagrams..........................................................................................................................................7
Basic Block Diagram....................................................................................................................................................7
Detailed Block Diagram................................................................................................................................................8
Input/Output of IRMCK201..........................................................................................................................................9
Typical Application Connections.................................................................................................................................13
IC Crystal Clock Circuitry..........................................................................................................................................14
Low Pass Filter............................................................................................................................................................15
Implementing the Low Pass Filter Shield ...............................................................................................................16
Cp Rp and Cs Component Values...........................................................................................................................16
PLL Reset....................................................................................................................................................................16
DC Electrical Characteristics and Operating Conditions.........................................................................................17
Absolute Maximum Ratings........................................................................................................................................17
Recommended Operating Conditions .........................................................................................................................17
DC Characteristics ......................................................................................................................................................18
Common Quiescent and Leakage Current ..................................................................................................................18
Input Characteristics – Non Schmitt Trigger Inputs ...................................................................................................18
Input Characteristics – Schmitt Trigger Inputs...........................................................................................................18
Output Characteristics.................................................................................................................................................18
Output Characteristics OSC2CLK..............................................................................................................................19
Pin and I/O Characteristic Table.................................................................................................................................20
Power Consumption....................................................................................................................................................22
AC Electrical Characteristics and Operating Conditions.........................................................................................23
System Level AC Characteristics................................................................................................................................23
Sync Pulse to Sync Pulse Timing............................................................................................................................23
FAULT and REDLED Response to GATEKILL...................................................................................................24
Host Interface AC Characteristics...............................................................................................................................25
SPI Timing..............................................................................................................................................................25
Host Parallel Timing...................................................................................................................................................26