Digital Control

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►PWM ►ADC • PWM signals < 20Khz • Dead time insertion • Commutation (mask-out) • ADC triggering • Fault control Typical Motor Control Controller Peripheral Functions • Measure current, voltage and temp. ►Delay block • Set ADC measurement at specific time ►Position decoder • Quadrature decoder inputs if not sensorless ►CMP • Faults detection and waveform shaping functions ►Communication interfaces • Communication with external components Position decoder 6 ch PWM timer Fault inputs Prog delay 12 bit ADC Freescale, the Freescale logo, AltiVec, C-5, CodeTEST, CodeWarrior, ColdFire, C-Ware, mobileGT, PowerQUICC, StarCore, and Symphony are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. BeeKit, BeeStack, CoreNet, the Energy Efficient Solutions logo, Flexis, MXC, Platform in a Package, Processor Expert, QorIQ, QUICC Engine, SMARTMOS, TurboLink and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2010 Freescale Semiconductor, Inc. 7 TM
► Pumps and fans ► HVAC • pool pumps, factory systems • heating fans, air-conditioners ► Industrial drives • Manufacturing assembly, robotics, wind turbines, printing presses ► Appliances • washers, dryers, power tools ► Medical • scanners, pumps, diagnostic and therapy ► Automotive Motor Control Trends • Fuel/Water pumps, HVAC Fan Control, Window lift • Increasing adoption of electric and hybrid vehicles continues to drive BLDC demand Freescale, the Freescale logo, AltiVec, C-5, CodeTEST, CodeWarrior, ColdFire, C-Ware, mobileGT, PowerQUICC, StarCore, and Symphony are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. BeeKit, BeeStack, CoreNet, the Energy Efficient Solutions logo, Flexis, MXC, Platform in a Package, Processor Expert, QorIQ, QUICC Engine, SMARTMOS, TurboLink and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2010 Freescale Semiconductor, Inc. Motor Control Target Applications 8 TM
Page 1 and 2: Newest Digital Signal Controller (D
Page 3 and 4: Energy Conversion and Motor Control
Page 5: DC Motor Brushless DC Motor (BLDC)
Page 9 and 10: Power (W) Up to 100KW 500 250 100 7
Page 11 and 12: The Popular Technologies of Power C
Page 13 and 14: What Is Digital Control Freescale,
Page 15 and 16: DC Input Voltage Ramp Network R C P
Page 17 and 18: Analog vs. Digital Power Control Sy
Page 19 and 20: * Vo - * Vf PID transfer function G
Page 21 and 22: Design Of Control Feedback Loop in
Page 23 and 24: z = * Vo sTs e - PID Parameter Desi
Page 25 and 26: Benefits of Using DSCs for Power Co
Page 27 and 28: What is Digital Signal Controller
Page 29 and 30: CPU MIPS DSP56800E Up to 200MIPS #
Page 31 and 32: DSP56800E Version 3 Core Improvemen
Page 33 and 34: ► Support of Compiler Data Types
Page 35 and 36: ADDRESS GENERATION UNIT 23 0 R0 R1
Page 37 and 38: Flash Size
Page 39 and 40: 56F8023/56F8025/56F8036/56F8037 32K
Page 41 and 42: 56F8000 Series Feature Summary 56F8
Page 43 and 44: Temperature Range (V) 56F824x/5x Se
Page 45 and 46: Clock System Vbus High System Clock
Page 47 and 48: ► Industrial motor control • Lo
Page 49 and 50: High Resolution PWM and It’s Appl
Page 51 and 52: Freescale, the Freescale logo, Alti
Page 53 and 54: VAL1 ($0100) VAL5 INIT ($FF00) ($00
Page 55 and 56: PWMAx DBLPWM PWMBx 0 1 DBLEN 1 0 0
Page 57 and 58:
PWMAx DBLPWM PWMBx 0 1 DBLEN 1 0 0
Page 59 and 60:
Nano-Edge Placer ►The Nano-Edge P
Page 61 and 62:
MC56F8000 Hi-RES RES PWM ADC CMP C
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C 1 8 T 5 T1 Cr T 2 4 1 5 1 L r L m
Page 65 and 66:
► Once • The ADC starts to samp
Page 67 and 68:
Sampled and Average Currents PWM 0
Page 69 and 70:
Comparators Timers Control Module S
Page 71 and 72:
Less Than 3mA 10nF -100nF VSSA Pad
Page 73 and 74:
5-bit VREF 12-bit DAC output 12-bit
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Freescale, the Freescale logo, Alti
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
eFlexPWM COMPARATOR PWM Timer I/O R
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►AND-OR-INT Output = 56F84xx - AN
Page 85 and 86:
Applications and Enablement Tools F
Page 87 and 88:
Target Devices/Platforms: • Digit
Page 89 and 90:
►Description Pancake PMSM Sinusoi
Page 91 and 92:
► Target Devices/Platforms: • M
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► Target Devices/Platforms: • D
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► Target Devices/Platforms: • S
Page 97 and 98:
Seamless integration with CodeWarri
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SCI/CAN/USB Bootloader ► Bootload
Page 101 and 102:
• Usage: 3-ph BLDC/PMSM Low Volta
Page 103 and 104:
Low Cost BLDC Motor Control Board
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Digital Control

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