IRMCK341 International Rectifier, IRMCK341 Datasheet - Page 3

• Manufacturer Part Number: IRMCK341
• Description: A high performance OTP based motion control IC designed primarily for appliance applications.
• Manufacturer: International Rectifier

Specifications of IRMCK341

• Package: QFP64

IRMCK341
TABLE OF FIGURES
Figure 1. Typical Application Block Diagram Using IRMCK341.....................................................5
Figure 2. IRMCK341 Internal Block Diagram.................................................................................6
Figure 3. IRMCK341 Pin Configuration..........................................................................................8
Figure 4. Input/Output of IRMCK341 .............................................................................................9
Figure 5. Application Connection of IRMCK341 ..........................................................................13
Figure 6. Clock Frequency vs. Power Consumption....................................................................14
Figure 7 Crystal oscillator circuit..................................................................................................18
Figure 8 Voltage droop of sample and hold .................................................................................19
Figure 9 SYNC to SVPWM and A/D Conversion AC Timing .......................................................20
Figure 10 GATEKILL to SVPWM AC Timing ...............................................................................21
Figure 11 Interrupt AC Timing .....................................................................................................21
2
Figure 12 I
C AC Timing ..............................................................................................................22
Figure 13 SPI Write AC Timing....................................................................................................23
Figure 14 SPI Read AC Timing....................................................................................................24
Figure 15 UART AC Timing .........................................................................................................25
Figure 16 CAPTURE Input AC Timing.........................................................................................26
Figure 17 JTAG AC Timing..........................................................................................................27
Figure 18 OTP Programming Timing ...........................................................................................28
Figure 19 All digital I/O except motor PWM output.........................................................................29
Figure 20 RESET, GATEKILL I/O ..................................................................................................29
Figure 21 Analog input ...................................................................................................................30
Figure 22 Analog operational amplifier output and AREF I/O structure.......................................30
Figure 23 VPP programming pin.................................................................................................30
Figure 24 VSS and AVSS pin structure..........................................................................................31
Figure 25 VDD1 and VDDCAP pin structure ..................................................................................31
Figure 26 XTAL0/XTAL1 pins structure .......................................................................................31
www.irf.com
© 2007 International Rectifier
3