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questions regarding CC2540

Jay Shin
Intellectual 420 points
Other Parts Discussed in Thread: CC2540

Hi, Please see below questions regarding CC2540.

1) One of the battery CAP value is 47uF. What about the other value?

2) What is the value of L_BEAD_102_0404 of DCDC Regulator L1?

3) Please let me know how to get the PCB program.

Thank you. Have a nice day!

  • 0
    TI__Guru 56590 points

    Hello Jay,

    Which reference design are you referring to?

    The inductor is an EMI filter bead, from Murata. The part number is BLM15HG102SN1D. You can find the details in the BOM (Bill of materials) in the reference design. Some of our older reference designs are designed in cadstar . You can download a demo version of cadstar here. It is limited to 50 components, but you can nevertheless open and view designs even tough they contain more than 50 components.

    Our newer designs are made in Cadence, which to my knowledge does not have any free versions.