LMX2594: Program LMX2594 with Labview

Andres Martinez

Part Number: LMX2594

I would like to program LMX2594 by using I/O pinf from Arduino board programmed with Labview. I have checked it trough I2C bus, but I can´t. How can I make this connection?

Thank you

over 5 years ago

0 Hao Z over 5 years ago

TI__Mastermind 18070 points

Hi,

My coworker will get back to you next Monday.

Regards,
Hao

0 Noel Fung over 5 years ago in reply to Hao Z

TI__Guru** 108550 points

Hi Andres,

LMX2594 programming interface is three-wire SPI, not I2C.

0 Andres Martinez over 5 years ago

Prodigy 30 points

I would like to use this configuration:

I will use 3 bytes (24 bits), and SPI data according LMX2594 data sheet.

I want only to use this part as frequency generator, usually from 850 MHz to 10 GHz, any suggestion about SPI data?

Thank in advance

0 Noel Fung over 5 years ago in reply to Andres Martinez

TI__Guru** 108550 points

Hi Andres,

Please use TICS Pro to setup the configuration you want, TICS Pro can export all the necessary registers in a .txt file that maybe useful to you.

0 Andres Martinez over 5 years ago in reply to Noel Fung

Prodigy 30 points

Hi,

thank you. I have downloaded TICS Pro. My question in this point is how to insert the parameters in SPI Data.

Another thing, I don´t have access to

Clock tree solution: WEBENCH Clock Architect

Thanks

0 Noel Fung over 5 years ago in reply to Andres Martinez

TI__Guru** 108550 points

Hi Andres,

Did you mean how to insert the register values from TICS Pro to LabView? I am sorry but I don't know, I've never work with LabView before.

Oh yes, Clock Architect is faded out, it is going to be replaced by a new tool. I removed it from my signature from now on, thanks for pointing this out.

Clock & timing

Clock & timing forum

LMX2594: Program LMX2594 with Labview