Date: Thu, 27 Mar 1997 13:02:25 GMT From: Richard Tobin <richard@cogsci.ed.ac.uk> To: Steve Passe <smp@csn.net> Cc: multimedia@freebsd.org Subject: Re: newest bt848 driver Message-ID: <199703271302.NAA07203@deacon.cogsci.ed.ac.uk> In-Reply-To: Steve Passe's message of Wed, 26 Mar 1997 20:49:49 -0700
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> > 0x22 <- what is this? > ^^^^ this is something unique we can key in on! I suspect it will be > a Philips SAA524x teletext chip. Yes, the UK version of the Hauppauge card (Win/TV) has teletext instead of intercast (WinCast). However there is also a PAL B/G version (for most of W Europe except France I think) that will need to be distinguished and presumably also has the teletext chip. > Am I correct in assumming your card doesn't have dbx (stereo)? Yes, TV stereo over here is NICAM digital stereo, and the card doesn't support it. > > 0xc2 <- this is the PLL in the tuner. I now have the Temic tuner data sheet. It says that C2 is always valid, and one of C0, C4 and C6 depending on the voltage on a certain pin. But none of these addresses responded. If I'm feeling brave this evening I will try to measure the relevant voltage. > If you would, please examine you card for the part #s on the ICs. The chips in the tuner are TSA5522T,TDA5737M,TDA9800T. The other chips on the card are the BT848 and the teletext chip - I'll mail that number when I get home. -- Richard
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