Realtek ethernet communication chip

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Hello.

Can somebody tell me any alternative to replace realtek rtl8019 chip?

Or, can post some useful information to me?

Actually I want use this chip to interface with my PIC6f877 mcu. To establish communication between computer and mcu.

I looking this chip around Singapore but seem not available? So sad!
 

example is on the page : **broken link removed**

it's in french, you can use an automated translator like altavista babelfish.

the idea is to use a well available ethernet ISA card on any pc and interface it to a pic.
 

or also look at this page in english

**broken link removed**

almost the same thing.
 

8019 has 5V TTL IOs, so I suggest you choose CS8900a to replace RTL8019a
 

you also have this board ready made for .. $50 !!!

**broken link removed**

and not so "far" from you they are in australia !
 

realtek 8019 is SMD IC.

my question is that have IC socket for realtek 8019 IC which have 100 pins?

I can't find it at farnell, can some one provide information to me?
 

Usually Realtek Eternet controller connect to RJ45 with a low pass filter. Can some one tell me how to choose this LPF and more information about Ethernet controller and its filter?
 

search DP8390: Network Interface Controller: An Introductory Guide

This is show how ethernet controler work.
 

Hello

I suggest you try wiznet company products. TCP/IP stack is hardware implemented, so you will have more memory to use in you microcontroller.

hispano
 

hispano said:
Hello

I suggest you try wiznet company products. TCP/IP stack is hardware implemented, so you will have more memory to use in you microcontroller.

hispano
Click to expand...

All this I know, I just want full understanding about Realtek or other similar chip and how they can be used??
 

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