IRMCK171TR International Rectifier, IRMCK171TR Datasheet - Page 4

• Manufacturer Part Number: IRMCK171TR
• Description: A high performance OTP based motion control IC designed primarily for appliance applications.
• Manufacturer: International Rectifier

Specifications of IRMCK171TR

• Package: QFP48

IRMCK171
List of Figures
Figure 1 Typical Application Block Diagram Using IRMCK171........................................................................ 5
Figure 2 Pinout of IRMCK171........................................................................................................................... 6
Figure 3 Crystal circuit example ..................................................................................................................... 16
Figure 4 Voltage droop and S/H hold time ..................................................................................................... 17
Figure 5 A capacitor of 47pF is recommended at the output pin of all op amps............................................ 18
Figure 6 SYNC timing..................................................................................................................................... 19
Figure 7 Gatekill timing................................................................................................................................... 20
Figure 8 ITRIP timing...................................................................................................................................... 20
Figure 9 Interrupt timing ................................................................................................................................. 21
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Figure 10 I
C Timing....................................................................................................................................... 21
Figure 11 SPI write timing .............................................................................................................................. 22
Figure 12 SPI read timing............................................................................................................................... 23
Figure 13 UART timing ................................................................................................................................... 24
Figure 14 CAPTURE timing............................................................................................................................ 25
Figure 15 OTP programming timing ............................................................................................................... 26
Figure 16 JTAG timing.................................................................................................................................... 27
Figure 17 PWMUL/PWMUH/PWMVL/PWMVH/PWMWL/PWMWH output ................................................... 28
Figure 18 All digital I/O except motor PWM output ........................................................................................ 28
Figure 19 RESET, GATEKILL I/O .................................................................................................................. 29
Figure 20 Analog input ................................................................................................................................... 29
Figure 21 Analog operational amplifier output and AREF I/O structure ...................................................... 29
Figure 22 VPP programming pin I/O structure ............................................................................................... 30
Figure 23 VSS and AVSS pin structure.......................................................................................................... 30
Figure 24 VDD1 and VDDCAP pin structure.................................................................................................. 30
Figure 25 XTAL0/XTAL1 pins structure.......................................................................................................... 30
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