DS90UB962-Q1: About “REFCLK

Hope Chen

Expert 1030 points

Part Number: DS90UB962-Q1

hi Support

Would you help check the below question about “REFCLK”

A, whether customer can use the ordinary crystal oscillator of 25Mhz

B, MCU had no the output of clock

C,Give us some advice about REFCLK design

0 Hamzeh Jaradat over 5 years ago

Hello Hope,

A) The 962 does not support using Crystal. You can use only Oscillator.

B) Which MCU ?

0 Steven(Shenzhen) Shi over 5 years ago

Hi, For UB962, refclk spec. is shown as below:

Typically connected to a 23-MHz to 26-MHz LVCMOS-level oscillator (100 ppm)

pls follow up this design request.

For you issue, sorry we can't understand your 2nd issue, does it matter with UB962 design?

Rgds,

Steven

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