Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

USB interface for cellphone

Status
Not open for further replies.
K

kasamiko

Full Member level 3
Joined
May 23, 2004
Messages
154
Helped
16
Reputation
32
Reaction score
18
Trophy points
1,298
Location
Philippines
Activity points
1,121
I'm planning to build a USB universal interface for cellphone like the one attached.
My problem is that FTDI chip is not available in my place..
I was able to buy a USB interface but was only designed for a specific phone and the chip inside is PL2303.

Now my question is, based on the two diagrams attached, Will the PL2303 will function "AS" FT232?
Only the following pins are needed TXT, RXD, TRS, CTS.
Are the signals from those pin are similar to FT232 and PL2303?
Thanks for any info..
 

Hi. I thing that signals are same, only need different driver for Windows. But many chip on usb cables don't have all pins on usb chip.

Best Regards.
 

In my opinion, if you do know how the chip works...you can program another chip so you can buy your own.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top