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ADS52J90: Last Datasheet pin description not corresponding to CAD symbol from UltaLibrarian.

Part Number: ADS52J90

That UltraLibrarian CAD component is not corrisponding to last version of data-sheet. 

Already passed two years, but  still in CAD symbol presented that pin  Vref_in - in datasheet signed as NC.   And I lost time for understand this. 

Pin D6  in Cad symbol described as SYNC,  when in Datasheet described as Tx_Trig. 

Of course, I solved that  - checking pin D6 on two docs.  

Problem is next -- can I trust that CAD symbol in UltraLibrarian.  TI recommended to use it -  but is easly two pins not so correct -- can be other problem ?

Somebody check that CAD symbol ?  Can somebody confirm  that I can continue to use it by ignoring those SYNC and  VREF_IN  errors  ?

  • Hello Mail,

    I checked the CAD symbol against the ADS52J90 datasheet and found the following naming issues.

    We will fix the CAD symbol. Please follow the datasheet for the correct interface connections to the pins.

    Pin Number Datasheet Pin Name  CAD Symbol pin name
    A5 SDIN SDATA
    B6 SPI_DIG_EN RESERVED_DIGITAL_PIN
    D6 TX_TRIG SYNC
    E5 NC VREF_IN

    A4, E6, F6, G5, G6, M5,
    M6, N6, P6, V4

    AVDD_1P8 AVDD

    A7, B8, C8, D8, F7, G7,
    M7, N7, R8, T6, T8, U8,
    V7

    DVDD_1P2 DVDD

    E8, F8, G8, J10, M8, N8,
    P8

    DVDD_1P8 LVDD