Other Parts Discussed in Thread: CDC3RL02
We have prototyped a circuit using the CDC3RL02 to convert a +/- 1 V pk 10 Mhz sinewave to a 1.8V LVCMOS compatible output.
We use the CDC3RL02 LDO ouput to level shift the 10 MHz sinewave by ~1V before driving…
Other Parts Discussed in Thread: CDC3RL02 Hello,
We are considering using the LDO output of the CDC3RL02, but need to know how much it varies over the temperature range of the part (-40 to 85) as we have to be able to compensate for variations in the TCXO…
Other Parts Discussed in Thread: CDC3RL02 I saw in another post that an evaluation board is available for the CDC3RL02 fanout buffer, but I can't find it anywhere. Can you help?
Thanks,
Brad Haeger
Hello Marko,
we do not have such a buffer as a one channel device, but you can use the CDC3RL02 and disable one output via the control pins CLK_REQ1 or CLK_REQ2.
best regards,
Julian
Other Parts Discussed in Thread: CDC3RL02 How do I disable the VLDO output pin on the CDC3RL02? We are not using this pin and would like to make sure we either leave it floating or terminate it correctly. Per the datasheet:
"When disabled, the device…
Hello Hari,
Yes, there is a IBIS model on the CDC3RL02 product page under design and development . An IBIS model is the tabular form of the data and can be imported into PSPICE.
Regards,
Kia Rahbar
Hi Frank,
Consider CDC3RL02 for this application. It accepts the 52MHz clipped-sine input to 1.8V LVCMOS outputs. Add a 50ohm load termination at the receiver to reduce the swing by half.
Please let me know if you have additional requirements and we can…
Hi Lalit,
For a sine wave buffer, consider CDC3S04, CDC3RL02, or LMK00301.
It is possible that CDCLVP1204 can support sine wave input. Let me investigate and get back to you next week.
Kind regards, Lane
Hi Clemens,
Thank for your help.
It is led driver ic and level shift is driving spi signal.
Customer couldn't provide the whole datasheet due to NDA problem.
It seems there is no other way to improve the slewing performance except changing the design…