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IRMCK099
Data Sheet
iMOTION™ motor control IC for single motor drive
Quality Requirement Category: Industry
Features
Ready-to-use solution for high efficiency variable speed drives
Pre-programmed motion control engine (MCE)
Sensor less field oriented control (FOC) of permanent magnet synchronous motors (PMSM)
Support for up to 31 sets of motor parameters
Current measurement based on single or leg shunt
Integrated oscillator, A/D converter, OP amps & comparators
Integrated protection features
Package: 5x5mm² QFN-32
Applications
Pumps & fans
Drones, multicopters
Home appliances
Any other PMSM drive
Description
The IRMCK099 combines the iMOTION™ motor control
engine (MCE) with all peripherals required to realize a
complete variable speed drive. The IRMCK099 does not
require algorithm programming and can be used in
combination with a µIPM™ or a discrete power stage.
The MCE implements sensor less field oriented control
using single or leg shunt current feedback and uses
space vector PWM with sinusoidal signals to provide
highest energy efficiency.
Data Sheet
Please read the Important Notice and Warnings at the end of this document
www.infineon.com/iMOTION
Revision 1.0
2014-12-18

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IRMCK099M
High Performance Sensorless Motor Control IC
Description
IRMCK099 is a low cost, high performance OTP memory based motion control ASIC designed primarily for
appliance applications. IRMCK099 is designed to implement high performance control solutions for advanced
inverterized appliance motor control. IRMCK099 contains the flexible Tiny Motion Control Engine (TinyMCE) for
sensorless control of permanent magnet motors over the full speed range. The TinyMCE implements sensorless
Field Oriented Control using single or leg shunt current feedback by a combination of hardware and IR-supplied
firmware elements. Key components of the complex sensorless control algorithms, such as the Angle Estimator,
are provided as complete pre-defined control blocks. The ASIC is designed to eliminate external components and
reduce cost by including an A/D converter, analog amplifiers, an overcurrent comparator, watchdog timer and
internal oscillator. Strong startup and configuration tools get the motor running quickly without any programming.
A standby power mode can help to increase overall system efficiency. IRMCK099 comes in a 5mmx5mm, 32 pin
QFN package.
Features
TinyMCE (Tiny Motion Control Engine) -
Dedicated computation engine for high efficiency
sinusoidal sensorless motor control
Internal Oscillator no clock required
Built-in hardware peripheral for single or two shunt
current feedback reconstruction and analog
circuits
Supports both interior and surface permanent
magnet motor sensorless control
Loss minimization Space Vector PWM
Internal ITRIP comparator
Two-channel analog output (Sigma Delta D/A)
JTAG programming port for debugging
UART and I2C serial interface
Factory Calibrated Analog Inputs
Capture input
Watchdog timer with independent internal clock
Standby low power mode
Internal 16 Kbyte OTP memory
CRC Memory Check
3.3V single supply
Product Summary
Internal clock frequency (SYSCLK)
MCETM computation time
MCETM computation data range
OTP Memory
MCE Data RAM
MCE Program RAM
FAULT latency (digital filtered)
PWM carrier frequency
A/D input channels
A/D converter resolution
A/D converter conversion speed
Analog output (PWM) resolution
UART baud rate (typ)
Number of digital I/O (max)
Package (lead free)
Typical 3.3V operating current
Standyby mode power consumption
Integrated Temperature Sensor(typ)
100MHz
1 SYSCLK
16 bit signed
16KB
1.5KB
12KB
2 μsec
1 20kHz
6
12 bits
2 μsec
8 bits
57.6 Kbps
8
QFN 5x5 32L
< 30mA
3.5mW
±5degC
Base Part Number Package Type
IRMCK099M
QFN32
Standard Pack
Form
Quantity
Tape and Reel
3000
Tray
2450
Orderable Part Number
IRMCK099MTR
IRMCK099M
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© 2014 International Rectifier
December 18, 2014

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IRMCK099M
Table of Contents
1 OVERVIEW ....................................................................................................................................................................5
2 PINOUT.........................................................................................................................................................................6
3 IRMCK099 BLOCK DIAGRAM AND MAIN FUNCTIONS....................................................................................................8
4 APPLICATION CONNECTION AND PIN FUNCTION ..........................................................................................................9
4.1 MCE PERIPHERAL INTERFACE GROUP.....................................................................................................................................9
4.2 MOTION PERIPHERAL INTERFACE GROUP ..............................................................................................................................10
4.3 ANALOG INTERFACE GROUP ...............................................................................................................................................10
4.4 POWER INTERFACE GROUP.................................................................................................................................................11
4.5 TEST INTERFACE GROUP ....................................................................................................................................................11
5 DC CHARACTERISTICS..................................................................................................................................................12
5.1 ABSOLUTE MAXIMUM RATINGS ..........................................................................................................................................12
5.2 SYSTEM CLOCK FREQUENCY AND POWER CONSUMPTION.........................................................................................................12
5.3 DIGITAL I/O DC CHARACTERISTICS ......................................................................................................................................13
5.4 ANALOG I/O DC CHARACTERISTICS......................................................................................................................................14
5.5 A/D ACCURACY AND LINEARITY...........................................................................................................................................14
5.6 UNDER VOLTAGE LOCKOUT DC CHARACTERISTICS...................................................................................................................15
5.7 ITRIP COMPARATOR DC CHARACTERISTICS .............................................................................................................................15
5.8 WAKE-UP THRESHOLD DC CHARACTERISTICS..........................................................................................................................15
5.9 INTEGRATED TEMPERATURE SENSOR ....................................................................................................................................15
6 AC CHARACTERISTICS..................................................................................................................................................16
6.1 INTERNAL OSCILLATOR AC CHARACTERISTICS .........................................................................................................................16
6.2 ANALOG TO DIGITAL CONVERTER AC CHARACTERISTICS...........................................................................................................16
6.3 OP AMP AC CHARACTERISTICS ............................................................................................................................................17
6.4 SYNC TO SVPWM AND A/D CONVERSION AC TIMING ..........................................................................................................18
6.5 FAULT TO SVPWM AC TIMING ........................................................................................................................................19
6.6 ITRIP AC TIMING.............................................................................................................................................................19
6.7 I2C AC TIMING ................................................................................................................................................................20
6.8 UART AC TIMING............................................................................................................................................................21
6.9 CAPTURE INPUT AC TIMING.............................................................................................................................................22
6.10 JTAG AC TIMING .........................................................................................................................................................23
7 I/O STRUCTURE...........................................................................................................................................................24
8 PIN LIST.......................................................................................................................................................................26
9 PACKAGE DIMENSIONS...............................................................................................................................................27
10 PART MARKING INFORMATION...............................................................................................................................28
11 QUALIFICATION INFORMATION...............................................................................................................................28
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IRMCK099M
List of Tables
TABLE 1 REMAP FUNCTIONS AVAILABLE ON GPIO.....................................................................................................................7
TABLE 2. ABSOLUTE MAXIMUM RATINGS..................................................................................................................................12
TABLE 3. SYSTEM CLOCK FREQUENCY AND POWER CONSUMPTION......................................................................................12
TABLE 4. DIGITAL I/O DC CHARACTERISTICS ..........................................................................................................................13
TABLE 5. ANALOG I/O DC CHARACTERISTICS..........................................................................................................................14
TABLE 6. UVCC 3.3V DC CHARACTERISTICS ..........................................................................................................................15
TABLE 7. ITRIP DC CHARACTERISTICS .....................................................................................................................................15
TABLE 8. WAKE-UP THRESHOLD DC CHARACTERISTICS .........................................................................................................15
TABLE 9. INTERNAL OSCILLATOR AC CHARACTERISTICS ........................................................................................................16
TABLE 10.A/D CONVERTER AC CHARACTERISTICS ................................................................................................................16
TABLE 11 CURRENT SENSING OP AMP AC CHARACTERISTICS..............................................................................................17
TABLE 12. SYNC AC CHARACTERISTICS ................................................................................................................................18
TABLE 13. FAULT TO SVPWM AC TIMING.............................................................................................................................19
TABLE 14. ITRIP AC TIMING ......................................................................................................................................................19
TABLE 15. I2C AC TIMING .........................................................................................................................................................20
TABLE 16. UART AC TIMING....................................................................................................................................................21
TABLE 17. CAPTURE AC TIMING ...........................................................................................................................................22
TABLE 18. JTAG AC TIMING ....................................................................................................................................................23
TABLE 19. PIN LIST ...................................................................................................................................................................26
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IRMCK099M
List of Figures
FIGURE 1. TYPICAL APPLICATION BLOCK DIAGRAM USING IRMCK099 ...................................................................................5
FIGURE 2. PINOUT OF IRMCK099 .............................................................................................................................................6
FIGURE 3. IRMCK099 BLOCK DIAGRAM....................................................................................................................................8
FIGURE 4. IRMCK099 LEG SHUNT CONNECTION DIAGRAM .....................................................................................................9
FIGURE 5. VOLTAGE DROOP AND S/H HOLD TIME ....................................................................................................................16
FIGURE 6. OP AMP OUTPUT CAPACITOR ...................................................................................................................................17
FIGURE 7. SYNC TIMING...........................................................................................................................................................18
FIGURE 8. FAULT TIMING ...........................................................................................................................................................19
FIGURE 9. ITRIP TIMING ...........................................................................................................................................................19
FIGURE 10. I2C TIMING .............................................................................................................................................................20
FIGURE 11. UART TIMING.........................................................................................................................................................21
FIGURE 12. CAPTURE TIMING ................................................................................................................................................22
FIGURE 13. JTAG TIMING .........................................................................................................................................................23
FIGURE 14. DIGITAL I/O STRUCTURE .......................................................................................................................................24
FIGURE 15. ANALOG I/O STRUCTURE ......................................................................................................................................24
FIGURE 16 ANALOG ANALOG INPUT STRUCTURE FOR AIN0/STBY.......................................................................................24
FIGURE 17. VSS PIN I/O STRUCTURE.......................................................................................................................................25
FIGURE 18. VDDCAP PIN I/O STRUCTURE ..............................................................................................................................25
FIGURE 19. VDD1 PIN I/O STRUCTURE ....................................................................................................................................25
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© 2014International Rectifier
December 18, 2014