Hi,
I want to level shift the 1.8V signals from the controller to 2.5V for DPHY. This requires high data rates.
So, What is the max. data rate supported while translating 1.8V signals to 2.5V using SN74AVC32T245?
Regards,
Shanu V
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi,
I want to level shift the 1.8V signals from the controller to 2.5V for DPHY. This requires high data rates.
So, What is the max. data rate supported while translating 1.8V signals to 2.5V using SN74AVC32T245?
Regards,
Shanu V
Hi Nicholas,
We are doing SoC development. So, we plan to use a physical DPHY chip onboard for validation of the IP.
The interface to the DPHY are single ended 32 bit TX and 32bit RX and many other control signals.
These are parallel lines and the data rate won't be in Gbps. I expect around 400Mbps.
As the DPHY operates at 2.5V , all these have to be level shifted from 1.8V to 2.5V.
So, is there any level shifter which supports the above speed for 1.8V to 2.5V translation?
If not, then what is the maximum speed supported by SN74AVC32T245 for 1.8V to 2.5V translation?
Regards,
Shanu V
Hey Shanu,
The parts capability extends out to 380Mbps.
Unfortunately, I have not been able to find a part that will extend to the speed you are looking for yet. I will continue down a couple of other paths to see if I can find you an alternative option.
Nick