Re: [ivtv-devel] Datasheets for PVR 150 PAL/NTSC tuners: TAPE-S001D/FQ1216LME Mk3/TAPE-H091F_MK3/FM1236 Mk3 | |
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Am Fr, den 11.03.2005 schrieb Jarod Wilson um 09:47: > On Mar 10, 2005, at 23:11, Jarod Wilson wrote: > > >> It is the MK3 tuner=38 variant without radio, so no tda9887, but most > >> likely a tda9886. Should be compatible with tuner=38, but maybe the > >> AGC > >> control and the SAW filter is good for some surprises, depending on > >> the > >> tv.norm. > >> > >> As slowly datasheets appear, maybe the guessing might have an end soon > >> ... , since the SILICON stuff is even working. > > > > So perhaps this is the datasheet off which to base the defs for this > > tuner: > > > > http://dl.ivtvdriver.org/datasheets/tuners/PAL-tuners-Amity2/ > > FQ1216LME%20Mk3.pdf > > > > I'll give that a read next... > > Oy, I'm talking to myself again... Fun reading. There are distinct > index entries in tveeprom.c for both the FQ1216ME MK3 (idx 55) and > FQ1216LME MK3 (idx 80). Gonna have to see about getting some more tuner > datasheets... Any chance the two have identical characteristics and the > L is for "Low-profile"? :-) That one is really, really interesting. Would like to have seen it two years earlier. It uses the tda8686 without radio too and should be catched with tuner=38. The L probably is for the active RF splitter/Loopthrough. The interesting part is the i2c address handling when a second tuner is connected there, those devices seem to be already in the market. Also this FMD1216ME (D Digital) is already out and seen on some new md7134 devices. Two days ago they sold here again a newer one, DVB-T, analog tv, radio and DVB-S capable ... For the tuner=24 question, yes that one shares the older Philips API with the MK2s, but the bandwidth separation is different compared to tuner=17 or tuner=5,3 and it probably has the MultiEurope IF part hardwired. Don't know offhand on what cards it is, but Gunther and bttv might be the best bet. Also interesting in the datasheet, OP port2=0 is usually _never_ intended to be used to poweroff the tuner, as done on the bttv PCTV cards with tuner=33, also noticed by Gunther earlier, but made a patch necessary for the users in France on 2.6.10. And these cards are in the way now to set good european defaults on that. Hermann -- Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list
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