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TPLD2001: TPLD2001 SPI & addresses

Mahmoud Ewise
Prodigy 20 points

Part Number: TPLD2001

Hello,

I got few questions for the day,

1- what is the largest address that may be accessed through SPI? 

is it 0x400? and please confirm that this is also the largest address that may be generated from TI ICS intel hex file.

2- the extended address field is just an extension for a larger than 8 bit address, yes? do we use the full 7 bits or just 2?

3- what is the difference between TPLD2001 and the TPLD2001-Q ?

 

  • 0
    TI__Mastermind 33415 points

    Hi Mahmoud,

    1. The accessible user registers and their addresses are provided in the datasheet. The hex file generates configuration data for addresses x200 to x3FF. I believe x400 is the largest address but I would double check the register map on the datasheet.
    2. Only 4 bits of this address field are used, and they're used for different pages (e.g. 0 for user registers, 2 and 3 for the config registers, etc.)
    3. TPLD2001-Q devices are the same devices that have undergone additional testing in order to be automotive qualified.

    Best,

    Malcolm