S6BT112A CXPI Transceiver: CBUS Range – KBA229274

Version 6

    Author: SadaharuK_26           Version: **

     

    Question:
    What is the range of CBUS for the following figure (CXPI BUS Load Connection mentioned in S6BT112A datasheet)?

     

    Answer:

    The range of CBUS (System capacity), CMASTER (Master node capacity), and CSLAVE (Slave node capacity) are listed in Table 1. For details, see JASO D 015-3.

     

    Table 1. CBUS Range

    Item

    MIN

    TYP

    MAX

    Unit

    Explanation

    CBUS

    1

    4

    10

    nF

    Capacity of system including all nodes and communication bus.

    CMASTER

    -

    220

    -

    pF

    Capacity of master node including ECU connector.

    CSLAVE

    -

    220

    250

    pF

    Capacity of slave node including ECU connector.