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.
First check development kit documents of the CP21XX.
for minimal implementation of RS-232 which uses only Rx and Tx you will need only a Phy. like MAX232.
also for RS-485, a line driver/receiver IC like MAX485 is all you need.
maxim and analog devices have several interface (RS232 and RS485) products.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.