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TSC2046E: Switching to TSC2046E from TSC2007

Luke Sakamoto
Intellectual 1495 points
Part Number: TSC2046E
Other Parts Discussed in Thread: TSC2007,

Hi team,
A customer is planning to switch to TSC2046E from TSC2007; however, there are some concerns.
Q1: Due to the interface change from I2C to SPI, they are planning to switch to TSC2046E. Is this the right device for that reason?
Q2: Unlike TSC2007, there is no power supply sequence on TSC2046E. Is my understanding correct?
Q3: TSC2007 had a filter function (MAV filter). I do not see that on TSC2046E. What should the customer be concerned about if that is the case?

Thanks,
Luke

  • 0
    TI__Mastermind 22840 points

    1: Due to the interface change from I2C to SPI, they are planning to switch to TSC2046E. Is this the right device for that reason? 

    yes..


    Q2: Unlike TSC2007, there is no power supply sequence on TSC2046E. Is my understanding correct?

    yes there is no recomendation in datasheer..


    Q3: TSC2007 had a filter function (MAV filter). I do not see that on TSC2046E. What should the customer be concerned about if that is the case?

    Is customer using MAV Filter. Does he see issues in his application without filter. If application works foine without filter then it is not needed