TIDUEY6 April   2021

 

  1.   Description
  2.   Resources
  3.   Features
  4.   Applications
  5.   5
  6. 1System Description
  7. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1 C2000 MCU F2838x
      2. 2.3.2 UCC5870-Q1 Gate Driver
  8. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 Hardware Overview
        1. 3.1.1.1 Control Module
          1. 3.1.1.1.1 Control Mother Board
            1. 3.1.1.1.1.1 Inverter Safing - UCC5870 ASC and Fault Control
            2. 3.1.1.1.1.2 DC-DC Safing
            3. 3.1.1.1.1.3 DC-DC Converter Secondary PWM Selection
            4. 3.1.1.1.1.4 Blower Fan Control
            5. 3.1.1.1.1.5 Voltage Monitor
            6. 3.1.1.1.1.6 Resolver Interface Control
            7. 3.1.1.1.1.7 Test Points on Control Module
            8. 3.1.1.1.1.8 General Purpose Ports
            9. 3.1.1.1.1.9 Connectors and Headers on Control Mother Board
          2. 3.1.1.1.2 Power Supplies
            1. 3.1.1.1.2.1 Power Supply 5V /5A
            2. 3.1.1.1.2.2 Power Supply 12-V/1-A
            3. 3.1.1.1.2.3 Power Supply 15-V/0.5-A
          3. 3.1.1.1.3 TCAN4550 module
          4. 3.1.1.1.4 Dual TCAN Module
          5. 3.1.1.1.5 Analog Back End Module
          6. 3.1.1.1.6 Resolver Analog Front End Module
        2. 3.1.1.2 Inverter Module
          1. 3.1.1.2.1 Inverter Mother Board
            1. 3.1.1.2.1.1 Connectors and Headers on Inverter Mother Board
            2. 3.1.1.2.1.2 Jumper and Test Points on Inverter Module
          2. 3.1.1.2.2 Inverter Gate Driver Module
            1. 3.1.1.2.2.1 Inverter Gate Drive Power Supply Module
          3. 3.1.1.2.3 Inverter Current Sense Module
          4. 3.1.1.2.4 Inverter Voltage Sense Module
        3. 3.1.1.3 DC-DC Bidirectional Converter Module
          1. 3.1.1.3.1 DC-DC Converter Mother Board
          2. 3.1.1.3.2 DC-DC Gate Driver Module
    2. 3.2 Resource Mapping
    3. 3.3 Test Setup
    4. 3.4 Test Results
  9. 4General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  10. 5Design and Documentation Support
    1. 5.1 Design Files
      1. 5.1.1 Schematics
      2. 5.1.2 BOM
    2. 5.2 Software
    3. 5.3 Documentation Support
    4. 5.4 Support Resources
    5. 5.5 Trademarks
  11. 6About the Author
3.1.1.1.1.9 Connectors and Headers on Control Mother Board
Table 3-1 Connectors and Headers on Control Mother Board
Connectors and Headers Description
J1, J19 180 pin HSEC control card to host C2000 MCU control card (TMDSCNCDF28388D)
J2 100 pin DIMM connector to host Safety MCU control card (xxx----)
J3, J6 10x2 header to connect to inverter module
J4 4x2 header to connect to inverter module
J3, J6 10x2 header to connect to inverter module
J5 Samtec 26 pin 50 mil header to connect to DC-DC converter
J7 6x2 header to connect to DC-DC converter
J8 3 pin header to provide mechanical support to resolver module
J9 7x2 header to connect to resolver module
J10 3 pin header to provide mechanical support to resolver module besides providing EARTH link to resolver cable through heat sink
J11, J15 2 pin headers to connect to inverter cooling fans
J12, J17 3 pin headers to provide mechanical support to Dual TCAN1042 module and to provide EARTH link to CAN cable through heatsink
J13 7x2 header to connect to Dual TCAN1042 module
J14 Power jack receptacle that receives power input to the control module
J16, J27 14 pin single strip header to connect to analog back end module
J18 2 pin header to connect to a potentiometer
J20, J21 10x2 header to connect to 5V/ 5A power supply modules
J22 7x2 header to connect to TCAN4550 module
J23, J26 3 pin header to provide mechanical support to TCAN4550 module and to provide EARTH link to CAN cable through heat sink
J24 2 pin header to provide Vbat power supply to TCAN4550 module
J25 7 pin strip connector carrying QEP / SPI signals for open external interface
J28 14 pin 50 mil Samtec's Tiger Eye terminal strip for ETAS / JTAG interface
J29, J30 2 pin headers to connect to 12/ 1A power supply
J31, J32 2 pin header to connect to 15V / 0.5A power supply
J33 MMCX-TH Jack connector to connect to DC-DC primary current signal from DC-DC converter
J34 2 pin jumper header to disengage DC-DC safing control