Overview

Description

This simplified 3-phase motor control system features a cost-optimized RISC-V 32MHz 32-bit ASSP, with rich analog IP and support for temperatures up to 125 °C. The ASSP is a pre-programmed motor control solution, allowing users to store specific motor characteristics in device flash via a GUI interface. Additional input channels accommodate signals from a motor position encoder and Hall sensors. A Pmod™ interface with I2C and serial ports enables connection to external environmental sensors or wireless connectivity modules.

System Benefits​:

  • Allows for a streamlined motor control approach without user code programming.
  • Supports motor sizes from 12V to 100V, depending on connected half-bridge drivers and MOSFETs.
  • Includes pre-programmed reference hardware for easy integration and setup.

Comparison

Applications

Applications

  • General purpose 3-phase motors
  • Power tools
  • Fan motors
  • Compressors
  • Pumps
  • Home appliances like air conditioners, refrigerators

Winning Combinations Interactive Diagram

Select a block to discover products for your design

4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 EU135 EU135 EU135 Shunt Resistors Shunt Resistors Shunt Resistors MOSFET x6 MOSFET x6 MOSFET x6 N-Channel MOSFET Sheet.33 Sheet.34 Sheet.35 Sheet.36 Sheet.37 Sheet.38 Sheet.39 Sheet.40 Sheet.41 Sheet.42 Sheet.43 Sheet.44 Sheet.45 Sheet.46 Connect.50 Sheet.48 Sheet.49 Sheet.50 N-Channel MOSFET.51 Sheet.52 Sheet.53 Sheet.54 Sheet.55 Sheet.56 Sheet.57 Sheet.58 Sheet.59 Sheet.60 Sheet.61 Sheet.62 Sheet.63 Sheet.64 Sheet.65 Connect.50 Sheet.67 Sheet.68 Sheet.69 N-Channel MOSFET.70 Sheet.71 Sheet.72 Sheet.73 Sheet.74 Sheet.75 Sheet.76 Sheet.77 Sheet.78 Sheet.79 Sheet.80 Sheet.81 Sheet.82 Sheet.83 Sheet.84 Connect.50 Sheet.86 Sheet.87 Sheet.88 N-Channel MOSFET.89 Sheet.90 Sheet.91 Sheet.92 Sheet.93 Sheet.94 Sheet.95 Sheet.96 Sheet.97 Sheet.98 Sheet.99 Sheet.100 Sheet.101 Sheet.102 Sheet.103 Connect.50 Sheet.105 Sheet.106 Sheet.107 N-Channel MOSFET.108 Sheet.109 Sheet.110 Sheet.111 Sheet.112 Sheet.113 Sheet.114 Sheet.115 Sheet.116 Sheet.117 Sheet.118 Sheet.119 Sheet.120 Sheet.121 Sheet.122 Connect.50 Sheet.124 Sheet.125 Sheet.126 N-Channel MOSFET.127 Sheet.128 Sheet.129 Sheet.130 Sheet.131 Sheet.132 Sheet.133 Sheet.134 Sheet.135 Sheet.136 Sheet.137 Sheet.138 Sheet.139 Sheet.140 Sheet.141 Connect.50 Sheet.143 Sheet.144 Sheet.145 BLDC Motor Square.40 Inductor.10 Sheet.149 Sheet.150 Sheet.151 Inductor.14 Sheet.153 Sheet.154 Sheet.155 Inductor.18 Sheet.157 Sheet.158 Sheet.159 Dynamic connector Dynamic connector.27 Dynamic connector.25 Square Sheet.164 Square.41 Sheet.166 Sheet.167 Sheet.168 Ground Sheet.171 Sheet.172 2 2 2 2 Sheet.175 2 2 2 2 Sheet.178 3 3 3 3 Sheet.181 4 4 4 4 Sheet.184 2 2 2 2 Sheet.187 48Ninmax 48VINmax 48VINmax 5VOUT 5VOUT 5VOUT 14V 14V 14V 5V100mAmax 5V/100mAmax 5V/100mAmax 14V0.8mAmax 14V/0.8mAmax 14V/0.8mAmax 2 2 2 2 Sheet.198 2 2 2 2 Sheet.201 2 2 2 2 Sheet.204 3 3 3 3 Sheet.207 1 1 1 1 Sheet.210 Ground.211 Sheet.212 Sheet.213 2 2 2 2 Sheet.216 2 2 2 2 Sheet.219 2 2 2 2 Sheet.222 Ground.223 Sheet.224 Sheet.225 Ground.226 Sheet.227 Sheet.228 Ground.229 Sheet.230 Sheet.231 3 3 3 3 Sheet.234 Ground.235 Sheet.236 Sheet.237 2 2 2 2 Sheet.240 Sheet.241 Sheet.242 Sheet.243 Sheet.244 Sheet.245 Sheet.247 Sheet.248 Sheet.249 Sheet.250 Sheet.251 Sheet.252 Sheet.254 Sheet.255 Sheet.256 Sheet.257 Sheet.258 Sheet.259 Sheet.260 Sheet.261 Sheet.262 Sheet.263 Sheet.264 Sheet.265 Sheet.266 Sheet.267 Sheet.268 Sheet.269 Sheet.270 Sheet.271 Sheet.272 Sheet.273 Sheet.274 Sheet.275 Sheet.276 Sheet.278 Connector 1.159 Connector 1.159.280 Connector 1.159.281 14VIN 14VIN 14VIN Connector 1.159.283 Current Sense Current Sense Current Sense Overcurrent Alarm Overcurrent Alarm Overcurrent Alarm 14V0.8mAmax 14V/0.8mAmax 14V/0.8mAmax 14V0.8mAmax 14V/0.8mAmax 14V/0.8mAmax Connector 1.159.291 Connector 1.159.292 Connector 1.159.294 Connector 1.159.295 Sheet.296 3-Phase Motor 3-Phase Motor 3-Phase Motor Sheet.298 RISC-V ASSP RISC-V ASSP RISC-V ASSP Vcc Vcc Vcc PWM U PWM U PWM U UART UART UART Analog In Analog In Analog In GPIO/IRQ In GPIO /IRQ In GPIO/IRQ In Debug Debug Debug I2C Master I2C Master I2C Master PWM V PWM V PWM V PWM W PWM W PWM W Analog In/Comp Analog In/Comp Analog In/Comp GPIO/IRQ In GPIO /IRQ In GPIO/IRQ In Half Bridge Driver 1 Half Bridge Driver Half Bridge Driver Half Bridge Driver 2 Half Bridge Driver Half Bridge Driver Half Bridge Driver 3 Half Bridge Driver Half Bridge Driver Serial I/F Serial I/F Serial I/F SIN/COS I/F SIN/COS I/F SIN/COS I/F ENC/HALL I/F ENC/HALL I/F ENC/HALL I/F JLINK I/F JLINK I/F JLINK I/F PMOD I/F PMOD I/F PMOD I/F Comparator Comparator Comparator DC/DC DC/DC DC/DC LDO LDO LDO
Exiting Interactive Block Diagram

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