On Mon, 28 Sep 2009, Kevin wrote:

Just as an FYI by the time I got done porting the C code to 
work with the CC1101 chip all the 3.3 volt parts came in. 
So I  have my project working with a PIC16LF87 with 
bootloader, MAX3222 and the CC1101 chip from TI.
I think it is a pretty good set-up for about $15.

Regards,
Kevin

> Hi,
>
> I use a home grown proto board (5V) with a PIC16F88 w/bootloader and a Max232 
> chip to load programs via the pc serial port.
>
> I would like to communicate to a TI CC1101 chip via SPI. The TI CC1101 radio 
> chip has voltage range of 1.8V to 3.6V. Does anybody have a simple level 
> conversion circuit or a favorite chip they use to convert the 5V to 3V and 
> vice versus ?
>
>
> Thanks, Kevin
>

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