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

Designing ETSI FSK based caller ID

Status
Not open for further replies.
A

ali_1can

Newbie level 3
Joined
Nov 24, 2006
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,293
Hi everybody,

In my country, caller id information is sent using ETSI FSK standart. I want to desing a caller id that will be connect to telephone line(paralel to normal telephone). I found ICs such as tcm3105, mx614.

Do you think that these ICs are suitable this purpose. To connect this device paralel to telephone, what should I do? I mean for impedance match(to avoid lodd in sound), what sould I do?

I am looking for your answers. Bye.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top