HVBMS Hardware Reference Design Using CAN FD

HWRD-HVBMSCC

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The HWRD-HVBMSCC reference design is a hardware for high-voltage battery management systems. It provides a complete hardware solution including a RD-K344BMU battery management unit (BMU), a RD33775ACNCEVB cell monitoring unit (CMU) and a RD772BJBCANFDEVB battery junction box (BJB as well as software drivers).

Carmakers, suppliers and software ecosystem partners can use this bundle to develop, test and showcase new battery architectures and innovations.

Block Diagram

HVBMS Hardware Reference Design Using CAN FD

HWRD-HVBMSCC Block Diagram
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Supported Devices

Battery Management

Battery Cell Controllers

  • MC33772C: 6-Channel Li-Ion Battery Cell Controller IC
  • MC33775: 14 Channel Li-Ion Battery Cell Controller IC ASIL D

Battery Communication ICs

  • MC33665A: General Purpose BMS Communication TPL Transceiver and CAN FD Gateway

Sensors

Battery Pressure Monitoring Sensors (BPMS)

  • NBP8-9x: Highly Integrated Battery Pressure Monitor Sensor

Power Drivers

High Side Switches

  • MC12XS6: External Automotive Lighting Multi-Channel eXtreme Switch

BLDC, H-Bridge, Stepper

  • HB2000: SPI Programmable 10 A H-Bridge Brushed DC Motor Driver

Power Management

12 V, 24 V, and 48 V SBC Solutions

  • FS26: Safety System Basis Chip with Low Power, for ASIL D Systems

Processors and Microcontrollers

S32K Auto General-Purpose MCUs

  • S32K3: S32K3 Microcontrollers for Automotive General Purpose

Interfaces

CAN with Flexible Data Rate

  • TJA144x: Automotive CAN FD Transceiver Family

3.3 V / 5 V IO CAN Transceivers

  • TJA1057: High-Speed CAN Transceiver - Mantis Family

CAN Partial Networking

  • TJA1145A: High Speed CAN Transceiver with Partial Networking, CAN FD Data Rates up to 5 Mbit/s

Analog and Mixed Signal

Real-Time Clocks

  • PCA2131: Nano-Power Highly Accurate RTC with Integrated Quartz Crystal for Automotive Applications

Features

Scalability

  • High voltage BMS chipset solutions for a wide range of applications to reduce development cost and enable faster time to market

Safety

  • High system safety capability ensures proper operation of the battery at all times, protecting the passengers

Precision

  • Precise and synchronized measurements enable leverage of the full potential of the battery thus maximizing driving range

Enablement

  • For each of the boards included in the enablement kit, hardware schematics, PCB layouts and Gerber files will be available on the NXP website for download (NDA required)
  • Software development suite will be available on the NXP website for download (NDA required)

Documentation

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9 documents

Compact List

Brochure (1)
Fact Sheet (1)
User Guide (3)
User Manual (2)
White Paper (2)

Design Resources

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Related Hardware

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1-5 of 7 hardware offerings

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Design Files

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Software

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1 software file

  • Debugging and Visualization Tools

    Automotive Software Package Manager

    EXTERNALRev 1Jul 2, 2021 01:55:00AUTO-SW-PKG-MANAGER
    Download

Note: For better experience, software downloads are recommended on desktop.

Training

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