IRMCK311

www.irf.com

© 2007 International Rectifier

2

TABLE OF CONTENTS

1

Overview...................................................................................................................................... 5

2

IRMCK311 Block Diagram and Main Functions........................................................................ 6

3

Pinout ........................................................................................................................................... 8

4

Input/Output of IRMCK311 ........................................................................................................ 9

4.1

8051 Peripheral Interface Group......................................................................................... 10

4.2

Motion Peripheral Interface Group ..................................................................................... 10

4.3

Analog Interface Group ...................................................................................................... 11

4.4

Power Interface Group ........................................................................................................ 11

4.5

Test Interface....................................................................................................................... 12

5

Application Connections ........................................................................................................... 13

6

DC Characteristics ..................................................................................................................... 14

6.1

Absolute Maximum Ratings ............................................................................................... 14

6.2

System Clock Frequency and Power Consumption ............................................................ 14

6.3

Digital I/O DC Characteristics............................................................................................ 15

6.4

PLL and Oscillator DC Characteristics............................................................................... 15

6.5

Analog I/O DC Characteristics ........................................................................................... 16

6.6

Under Voltage Lockout DC Characteristics ....................................................................... 17

6.7

AREF Characteristics.......................................................................................................... 17

7

AC Characteristics ..................................................................................................................... 18

7.1

PLL AC Characteristics ...................................................................................................... 18

7.2

Analog to Digital Converter AC Characteristics ................................................................ 19

7.3

Op Amp AC Characteristics ............................................................................................... 19

7.4

SYNC to SVPWM and A/D Conversion AC Timing......................................................... 20

7.5

GATEKILL to SVPWM AC Timing.................................................................................. 21

7.6

Interrupt AC Timing ........................................................................................................... 21

7.7

I

2C AC Timing .................................................................................................................... 22

7.8

SPI AC Timing.................................................................................................................... 23

7.8.1

SPI Write AC timing .................................................................................................... 23

7.8.2

SPI Read AC Timing.................................................................................................... 24

7.9

UART AC Timing .............................................................................................................. 25

7.10

CAPTURE Input AC Timing .......................................................................................... 26

7.11

JTAG AC Timing ............................................................................................................ 27

7.12

OTP Programming Timing .............................................................................................. 28

8

I/O Structure .............................................................................................................................. 29

9

Pin List....................................................................................................................................... 32

10

Package Dimensions............................................................................................................... 35

11

Part Marking Information....................................................................................................... 36

12

Ordering Information ............................................................................................................. 36