USB interface required - Electronic Circuits Projects Diagrams Free

shakeel · 28th July 2003, 05:37 PM

i want to make usb interface to take data from dsp processor anybody can help me :?:

linuxking · 29th July 2003, 10:36 AM

Hi

There are 2 ways of interfacing the DSP to the USB:-

1.) Use a USB Tranciever chip like the Philips or Dallas Maxim's, sorry cant recall the chip no, try http://www.lvr.com/usb.htm
2.) Use a MCU with built in USB I/O interface like Cygnal 8051, Motorola MC68HC08JB8, Microchip PIC16C745/PIC16C765 etc, there plenty of em
3.) Use a simple RS232-USB bridge like the FDTI chips http://www.ftdichip.com/

Hope this helps
Cheers

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28th July 2003, 05:37 PM	(permalink)
shakeel	USB interface required i want to make usb interface to take data from dsp processor anybody can help me :?:

29th July 2003, 10:36 AM	(permalink)
linuxking	USB Chips Hi There are 2 ways of interfacing the DSP to the USB:- 1.) Use a USB Tranciever chip like the Philips or Dallas Maxim's, sorry cant recall the chip no, try http://www.lvr.com/usb.htm 2.) Use a MCU with built in USB I/O interface like Cygnal 8051, Motorola MC68HC08JB8, Microchip PIC16C745/PIC16C765 etc, there plenty of em 3.) Use a simple RS232-USB bridge like the FDTI chips http://www.ftdichip.com/ Hope this helps Cheers