> SGS M112B1 - ? DCO - (maybe a custom Seil lsi?) > SSM 2045 - ? VCF This is the only one I know. It's a VCF (similar to 2044) with a VCA. I have a couple of these chips, and plan on building something soon with them. Cheers yoshi _________________________________________________________ DO YOU YAHOO!? Get your free @yahoo.com address at http://mail.yahoo.com