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WEBENCH® Tools/LMX2595EVM: LMX2595EVM

singam vamshi krishna
Intellectual 775 points
Part Number: LMX2595EVM
Other Parts Discussed in Thread: LMX2595

Tool/software: WEBENCH® Design Tools

Hi sir,

1)  I have been working on LMX2595EVM. It is recommended to use 100MHz reference signal from external source. How can I disable the existing on chip crystal oscillator.   

2)  What are the dimensions for the reference pro board and LMX2595 evaluation kit with SMA connectors. 

3)  There is a 10-pin ribbon cable to connect from reference pro board to LMX2595EVM. As per my knowledge each pin can send only 1-bit of data at a time. but we get 24-bit data from TICS PRO GUI. How is it possible. 

Thanks in advance.

  • 0
    TI__Guru* 81400 points

    Hi Singam,

    1. Please check the EVM user's guide, it has the schematic and instructions on how to use a difference reference clock source.

    2. EVM is 2170 mil x 2180 mil; Ref Pro is 3107 mil x 3008 mil. I don't know the dimension with SMA connectors. Since you have the evaluation kit, you can measure it.

    3. This is possible because SPI is a serial interface.