Smart Actuator Solutions for Automotive Applications. Embedded Motor Control with HVC 4223F

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1 Smart Actuator Solutions for Automotive Applications Embedded Motor Control with HVC 4223F

2 TDK-Micronas Company Profile TDK-Micronas, a TDK group company, is the most preferred partner for sensing and control. TDK-Micronas serves all major automotive electronics customers worldwide, many of them in long-term partnerships for lasting success. Operational headquarters are based in Freiburg (Germany). Currently, the TDK-Micronas Group employs around 900 persons. For more information about the company and its products, please visit 4 billion HAL sensors shipped No. 1 supplier of linear Hall sensors (IHS 2017) Global Presence Production + R&D Marketing, Sales, FAE Design-Centers Freiburg Germany Munich Germany Production Sites Freiburg Germany Glenrothes UK Order No. PR E First published in February 2018

3 HVC 4223F Embedded Motor Control for Direct Control of Electric Motors (Stepper / BLDC / BDC) Enables cost-effective realization of powerful and compact DC motor control Economically addresses growing challenges in the automotive market and beyond (industrial, consumer, instrumentation, etc.) Powered by a 32-bit CPU core (ARM Cortex -M3) and integrating high-performance analog functions Flexible peripherals provide all means to directly control brush-type, stepper (bipolar or three phase), or brushless direct current (BLDC) motors via integrated high-performance half-bridges without the need for external components ARM Cortex -M3 CPU = = = Comparators DAC0 DAC1 References: Starpoint D/A Converter CP Integrated Bridges including Diagnosis ϑ LIN-UART+LIN-PHY BSM / LIN Current Sense Peripherals: PWM, Timer, CAPCOM, LIN UART, SPI HVC 4223F Temperature Sensors with Overtemperature Detection/Shutdown ADC A/D Converter V SUP B High-Side Power-Switch Main- and Aux-Oscillator Flash Memory and NVRAM Automotive Voltage Regulation Functional Safety Support, ISO-Pulses, AEC-Q100, LIN 2.x conform, EMC conformity according to worldwide OEM Specifications, ESD (8 LIN Port), 40 C T J +150 C

4 Typical Motor Control Applications with Intelligent Fluid Valves Door Mirrors Adaptive Headligths Grille Shutter

5 HVC 4223F in a Car Automatic Flap Rear View Cam Force-Feedback EPS HVAC and Flap -Control Seat Climatization

6 Examples for Motor Control with HVC 4223F Sensor-Controlled Block/Six-Step Commutation or Sensor-Controlled Space Vector Modulation. Motor currents driven by internal MOSFET bridge. For continuous motor currents up to 1000 ma. MVDD0 HVC MOUT0 VBAT+ MVDD1 BVDD MOUT Ports MOUT1 MOUT2 MOUT3 PHASE-U PHASE-V VBAT- GND 100 nf 1 uf 100 nf 50 V VCP BVSS0 BVSS1 C mon_ext R mon_ext MON EPWM 6 x Half Bridge with Integrated Protection MOUT4 MOUT5 MVSS0 MVSS1 BVSS2 BVSS3 LGPIO8 LGPIO9 PHASE-W R Shunt BLDC Moto BLDC Motor SMPSO L SMPS 22 µh typ. C SMPS 10 µf typ. 10 V LOW ESR C DVDD SMPSI DVSS ADC PGA LGPIOs LGPIO0 AVSS AVDD LGPIO5 100 nf 6.3 V R Shunt 3 x 10 k U shunt 0.3 V Hall-sensor outputs (open drain) Hall VDD supplied by HVC 1 µf typ. 6.3 V DVDD CAPCOM LGPIO6 LGPIO7 LIN HSBVDD For sensorless communication not required! LIN-Bus Stepper Motor Current Control. Motor currents driven by internal MOSFET bridge. For continuous motor currents up to 500 ma. VBAT+ PHASE-A+ PHASE-A- PHASE-B+ PHASE-B- VBAT- GND MVDD0 MVDD1 BVDD 100 nf 1 uf 100 nf 50 V VCP BVSS0 BVSS1 C mon_ext R mon_ext MON HVC EPWM BEMFC DAC DAC MOUT Ports 6 x Half Bridge with Integrated Protection MOUT0 MOUT1 MOUT2 MOUT3 MOUT4 MOUT5 MVSS0 MVSS1 BVSS2 Stepper Motor SMPSO SMPSI 8-bit DAC Current Limit Reference MOUT0/MOUT1 MOUT2/MOUT3 BVSS3 C SMPS 10 µf typ. 10 V LOW ESR C DVDD 1 µf typ. 6.3 V DVSS DVDD ADC PGA AVDD AVSS 100 nf 6.3 V bus current measurement LIN LIN_O LIN-Bus

7 Package Package Marking Code MOQ / MSQ Quantity Tray Package Drawing (original size) RoHS compliant PQFN mm 2 DL 4900 Yes Package Drawing 2x aaa C D A D2 B e A4 E e PIN 1 INDEX aaa C 2x b bbb C A B 40x DETAIL X X ccc C A L E2 CO C A3 BARE COPPER A1 C SEATING PLANE mm scale UNIT A A1 A3 A4 aaa b bbb ccc CO D D2 E E2 e L mm x

8 Development Tools and Compiler ULINK-ME Application board Debug adapter via JTAG or SWD Flexible due to onboard programming socket KEIL MDK for ARM Cortex -M3 SDB-I Complete software development environment Ask for free version. First steps with HVC 4223F with a small yet all onboard solution. Application Support J-Link In-circuit programmer via JTAG or SWD Firmware Package Professional, Automotive ASPICE and Functional- Safety supporting firmware package available for buyout. Various target platforms available by easy adaptation. Running standard- and sophisticated motor-control routines for BLDC and stepper motors. TDK-Micronas Contact Contact (registration needed) product.support@micronas.com Information available General Data sheets, application notes, programming guides, software Technical support TDK-Micronas GmbH Hans-Bunte-Strasse 19 I Freiburg I Germany Phone I Fax