LMX2582 / about SPI interface timing

Toshiyuki

Other Parts Discussed in Thread: LMX2582

Hi,

Would you provide the SPI interface timing table for LMX2582 as follows?

In addition, there is no specification for lowest and highest clock frequency. Would you tell me the information?

Best Regards,

Kato

0 Brian Wang over 8 years ago

Hi Kato,

SPI timing is in section 6.6 page 7 of datasheet. These numbers are about to be updated into the MIN column.

write speed we have it in the typical column, but the line item is called "Highest SPI write speed".

Regards,

Brian Wang

0 Kenichiro over 8 years ago in reply to Brian Wang

Kato-san,

I did similar discussion with Julian before.

[ LMX2582 ] SPI Clock
e2e.ti.com/.../1924922

Hope this help.
Thanks,
Ken

0 Toshiyuki over 8 years ago in reply to Kenichiro

Kenichiro - san,

Thank you for your information.

Regards,
Kato

0 Toshiyuki over 8 years ago in reply to Brian Wang

Hi Brian - san,

I couldn't find the spec of "tdv",SCLK falling edge to valid read back data on LMX2582 datasheet. Would you please provide the spec?

Best Regards,

Kato

0 Brian Wang over 8 years ago in reply to Toshiyuki

Kato,

This will be on the order of 11ns max.

Regards,

Brian Wang

Clock & timing forum