LMX2594EVM: LMX2594EVM

user6292059

Part Number: LMX2594EVM

DEAR SIR,

WE RECEIVED YOUR LMX2594EVM,BUT WE FOUND THERE ARE MISSING 2 ELECTRONIC COMPONENTS ( CRYSTAL RESONATOR AND IC ),PLS SEE THE RED PART

A AND B OF ATTACHMENT. AS WE ARE ANXIOUS TO USE IT FOR OUR EXPERIMENT, SO WE HOPE YOU CAN CHANGE A NEW LMX2594EVM URGENTLY, THANKS.

B.RGDS/CHEN ZHONGZE

over 6 years ago

0 Vibhu Vanjari over 6 years ago

TI__Genius 11900 points

Hello Chen,

These parts are DNP'd on our EVM, however the EVM kit should include a Reference Pro board which can be used to generate the input OSCin signal. You can reference https://www.ti.com/lit/ug/snau210/snau210.pdf Appendix D and Appendix E for more information on using the Reference Pro for the input.

Thanks,

Vibhu

0 Noel Fung over 6 years ago in reply to Vibhu Vanjari

TI__Guru** 120060 points

Hi Chen,

EVM is default to use external power supply, so U3 is DNP.

The original XO (Y1) is EOL, we modified the EVM to use external reference clock at OSCinP.

The whole EVM kit comes with a Reference Pro board, which can be used to provide the reference clock to the EVM.

Clock & timing

Clock & timing forum

LMX2594EVM: LMX2594EVM