IRMCK343 International Rectifier, IRMCK343 Datasheet - Page 3

• Manufacturer Part Number: IRMCK343
• Description: A high performance OTP based motion control IC designed primarily for appliance applications.
• Manufacturer: International Rectifier

Specifications of IRMCK343

• Package: QFP64

IRMCK343
TABLE OF FIGURES
Figure 1 Typical Application Block Diagram Using IRMCK343......................................................5
Figure 2. IRMCK343 Internal Block Diagram.................................................................................6
Figure 3. IRMCK343 Pin Configuration..........................................................................................8
Figure 4. Input/Output of IRMCK343 .............................................................................................9
Figure 5. Application Connection of IRMCK343 ..........................................................................12
Figure 6. Clock Frequency vs. Power Consumption....................................................................13
Figure 7 Crystal oscillator circuit..................................................................................................17
Figure 8 Voltage droop of sample and hold .................................................................................18
Figure 9 SYNC to SVPWM and A/D Conversion AC Timing .......................................................19
Figure 10 GATEKILL to SVPWM AC Timing ...............................................................................20
Figure 11 Interrupt AC Timing .....................................................................................................20
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Figure 12
I
C AC Timing ............................................................................................................21
Figure 13 SPI write AC Timing.....................................................................................................22
Figure 14 SPI read AC Timing .....................................................................................................23
Figure 15 UART AC Timing .........................................................................................................24
Figure 16 CAPTURE Input AC Timing.........................................................................................25
Figure 17 JTAG AC Timing..........................................................................................................26
Figure 18 OTP Programming Timing ...........................................................................................27
Figure 19 All digital I/O and motor PWM output .............................................................................28
Figure 20 RESET, GATEKILL I/O ..................................................................................................28
Figure 21 Analog input ...................................................................................................................29
Figure 22 Analog operational amplifier output and AREF I/O structure.......................................29
Figure 23 VPP programming pin.................................................................................................29
Figure 24 VSS, AVSS and PLLVSS pin structure ..........................................................................30
Figure 25 VDD1, VDD2, AVDD and PLLVDD pin structure ...........................................................30
Figure 26 XTAL0/XTAL1 pins structure .......................................................................................30
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