USB3 FX3 latency time of bootup completed

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Anonymous
Not applicable
        Hello, We want to know how long initialization time on the FX3 (Boot by I2C 1MHz and SPI 30MHz)? Could you help provide some information to us? Thank you.   
0 Likes
2 Replies
Anonymous
Not applicable

 Hi,

   

The Boot time could depend on the Firmware Image size.

   

Though it has not been characterize, he actual time could be little more than : (Image Size in Bits) /  frequency (because of I2C / SPI Protocol overhead.

   

Regards,

   

-Madhu Sudhan

0 Likes
Anonymous
Not applicable
        Hi Madhu, Thanks of your kindly reply. We have another question need your suggestion. If we have a huge image source into the FX3, then output raw data to PC from USB 3.0 port. The image source is 12M pixel of YUV422 data format. We need to know how many time of computation from input to output. Could you help provide some formula or suggestion? Thank you.   
0 Likes