UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Observer sythez
Observer
432 Views
Registered: ‎03-22-2011

XADC temperature range

Jump to solution

Hi,

 

In revision history of UG480 (https://www.xilinx.com/support/documentation/user_guides/ug480_7Series_XADC.pdf), 

 

In Temperature Sensor this sentence was deleted: “The on-chip temperature sensor has a maximum measurement error of ±4°C over a range of –40°C to +125°C.”

 

After this revision, there is no mention about temperature range.

 

In System Monitor and XADC page (https://www.xilinx.com/products/technology/analog-mixed-signal.html)

 

there is only accuracy : On-chip temp sensor accurate to +/-4˚C (max)

 

 

 

My question is ,then, what is on-chip temperature sensor range. Please let me know if anyone have information.

 

 

 

0 Kudos
1 Solution

Accepted Solutions
Community Manager
Community Manager
466 Views
Registered: ‎07-23-2015

Re: XADC temperature range

Jump to solution

@sythez Take a look at the datasheet for the XADC specs of the device family. Below is from Virtex-7 datasheet. It gives the accuracy over the Tj temperature range. 

 

xadc_7series_spec.JPG

- Giri
--------------------------------------------------------------------------------------------------------------------
There's no such thing as a stupid question. Feel free to ask but do a quick search to make sure it ain't already answered.
Keep conversing, give Kudos and Accept Solution when you get one.
-----------------------------------------------------------------------------------------------------------------------
0 Kudos
2 Replies
Community Manager
Community Manager
467 Views
Registered: ‎07-23-2015

Re: XADC temperature range

Jump to solution

@sythez Take a look at the datasheet for the XADC specs of the device family. Below is from Virtex-7 datasheet. It gives the accuracy over the Tj temperature range. 

 

xadc_7series_spec.JPG

- Giri
--------------------------------------------------------------------------------------------------------------------
There's no such thing as a stupid question. Feel free to ask but do a quick search to make sure it ain't already answered.
Keep conversing, give Kudos and Accept Solution when you get one.
-----------------------------------------------------------------------------------------------------------------------
0 Kudos
Observer sythez
Observer
388 Views
Registered: ‎03-22-2011

Re: XADC temperature range

Jump to solution

Thanks for your reply and it is great help !!

0 Kudos