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TMS470R1A256: CLK divider solution

ALEX jack
Prodigy 80 points
Part Number: TMS470R1A256
Other Parts Discussed in Thread: LMK01801

Tool/software:

Hi TI  colleague

         We are designing a clk divider solution , Detailed requirment is to divide LVCMOS18 76.8MHZ refclk into  LVCMOS18 38.4MHZ (low additive jitter <500fs ） ,   To avoid complicated debug work , we want to select a simple clk divider IC to relalize the above requirments  , not pll ,  is there a recoomended IC slection ?  

thanks very much ~

  • 0
    TI__Guru**** 175326 points

    Hi,

      You have selected TMS470R1A256 as the part number when you created the post. The TMS470R1A256 is a MCU which does not have the capability to divide your clock input (76.8Mhz) into 38.4Mhz. Please take a look at the below clock divider IC to see if it fits your requirements. If you have further questions about clock divider, please select LMK01801 as the part number when you create a new post so your questions will be automatically routed to the respective support team for best assistance. 

    https://www.ti.com/product/LMK01801