LMK00334: LMK00334 question

user5795016

Part Number: LMK00334

Hi,

I have a question about LMK00334 as below:

When select OSCin with an single -ended external clock as a input, OSCin =100MHz, OSCout floating,The the CLKoutA0、CLKoutB0 = 100MHz？Can it support this Mode？

over 5 years ago

0 user5795016 over 5 years ago

Prodigy 40 points

The clock buffer output is used for PCIe Gen4.0 devices.

0 Badarish over 5 years ago

TI__Intellectual 770 points

Hi Customer,

This mode is indeed supported by LMK00334. Please see below the datasheet snippet describing this mode of operation. Do note that TI recommends driving the LMK00334 using the universal clock inputs which also support single-ended signals for better overall performance.

If you have any more questions, i will be happy to help.