how to using USB (CY7C68013) with Cyclone III

Hi, Max,

Thanks for your suggestion.

Would you please give me a little bit more light on why ISP1504,

usb3300, max14516 is better? Do they offer higher bit rate?

(by the way, I cannot find any information on max14516)

In my application, USB is used as communication path for downloading

data from PC to DDR2 on FPGA board. There is any embedded NIOSII

processor. Data rate is important. I may not need the feature of OTG/host.

Is there any benefit in CY7C68013A since it has a extral 8051? Can I use

the 8051 to help automate the data transfer through USB and save NIOSII's

bandwidth?

Best,