Vehicle-mounted ethernet test equipment, system and test method

Vehicle-mounted ethernet test equipment, system and test method

  • CN 110,138,624 A
  • Filed: 07/04/2019
  • Published: 08/16/2019
  • Est. Priority Date: 07/04/2019
  • Status: Active Application
First Claim
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1. a kind of vehicle-mounted ethernet test equipment, which is characterized in that include at least:

  • The PHY module of microprocessor controller, 100Base-Tx containing CPU, the PHY module of 100Base-T1 and 100Base-First kind MAC chip that the PHY module of T1 matches, the second class MAC chip to match with the PHY module of 100Base-Tx,First kind interface, the second class interface;

    The PHY module of 100Base-T1 is electrically connected with first kind MAC chip and first kind interface respectively, first kind MAC chip withMicroprocessor controller electrical connection containing CPU;

    The PHY module of 100Base-Tx is electrically connected with the second class MAC chip and the second class interface respectively, the second class MAC chip withMicroprocessor controller electrical connection containing CPU;

    PHY module, first kind MAC chip and the first kind interface of the 100Base-T1 at least includes;

    first first kind MACChip, second first kind MAC chip, the PHY module of first 100Base-T1, the PHY module of second 100Base-T1,First first kind interface, second first kind interface, the PHY module of first 100Base-T1 respectively with firstA kind of MAC chip, the electrical connection of first first kind interface, the PHY module of second 100Base-T1 respectively with second firstClass MAC chip, second first kind interface electrical connection, wherein the PHY module of first 100Base-T1 and secondThe PHY module of 100Base-T1 is directly electrically connected and carries out data transmission or first first kind MAC chip andThe MAC chip of two first kind is directly electrically connected and carries out data transmission.

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