usb chip

liu yao lun

Other Parts Discussed in Thread: TMS320F28335

Hi,

because of personal improper operation,cause usb port cann't launch with computer, but i can use JTAG & C2000 emulater to download my program, so

i want to ask which IC is about usb launch in the EZdsp TMS320F28335, i want to know whether i could fix it by myself ?

over 10 years ago

0 Gautam Iyer over 10 years ago

Guru 192875 points

Hi,

Check the FTD Chip. If that's the faulty part then you'll have to replace the same and program its eeprom. Also, check the regulator's condition if present.

Regards,
Gautam

0 liu yao lun over 10 years ago in reply to Gautam Iyer

Prodigy 20 points

Dear gautam,

sorry , i can't find FTD chip in the EZdsp TMS320F28335 , we don't use FTD chip , not card's dsp , so i want to ask what chip about usb interface probably use in the EZdsp TMS320F28335 , thank you !

0 Gautam Iyer over 10 years ago in reply to liu yao lun

Guru 192875 points

The schematic says USB1. Check this document: embedded usb.pdf

C2000™︎ microcontrollers

C2000 microcontrollers forum

usb chip