A fast update just to say that the adapter is fully working on the Raspberry Pi running NetBSD 6.99.
Connection parameters are 115200-8-N-1 with flow control OFF (ON by default on PuTTY).
The adapter should work also on Rev. 1 Raspberry Pi B models, but there is no P6 (soft reset) header on that revision.
As standalone serial interface, works flawlessly with my old D-Link DSL-G624T wireless modem router. Being a rather old device, it use a slower 38400 bps connection (38400-8-N-1), but, nevertheless, works pretty well.
At last, just to leave no doubts about the SP3232 IC, as mentioned in this article (http://www.fullmeta.it/?p=379):
Sì, sono proprio quelli
Bye
Tags: Raspberry Pi, RS232, SP3232ECP
Categories: electronic ,hardware