From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from balanced.mail.policyd.dreamhost.com ([208.97.132.119] helo=spunkymail-a1.g.dreamhost.com) by www.linuxtv.org with esmtp (Exim 4.63) (envelope-from ) id 1JoIAw-00074z-Gg for linux-dvb@linuxtv.org; Tue, 22 Apr 2008 15:04:50 +0200 Received: from [192.168.100.250] (cpc2-brig5-0-0-cust749.brig.cable.ntl.com [81.96.162.238]) by spunkymail-a1.g.dreamhost.com (Postfix) with ESMTP id 096FCFF193 for ; Tue, 22 Apr 2008 06:04:39 -0700 (PDT) Message-ID: <480DE266.2030906@elfarto.com> Date: Tue, 22 Apr 2008 14:04:38 +0100 From: Stephen Dawkins MIME-Version: 1.0 Cc: linux-dvb@linuxtv.org References: <1160.81.96.162.238.1208023139.squirrel@webmail.elfarto.com> <200804130349.15215@orion.escape-edv.de> <4801DED3.4020804@elfarto.com> <4803C2FA.1010408@hot.ee> <48065CB6.50709@elfarto.com> <1208422406.12385.295.camel@rommel.snap.tv> <34260.217.8.27.117.1208427888.squirrel@webmail.elfarto.com> <4807AFE2.40400@t-online.de> <4807B386.1050109@elfarto.com> <4807C1A6.8000909@t-online.de> <1208862469.7807.7.camel@rommel.snap.tv> In-Reply-To: <1208862469.7807.7.camel@rommel.snap.tv> Subject: Re: [linux-dvb] TT-Budget C-1501 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-dvb-bounces@linuxtv.org Errors-To: linux-dvb-bounces+mchehab=infradead.org@linuxtv.org List-ID: Sigmund Augdal wrote: > tor, 17.04.2008 kl. 23.31 +0200, skrev Hartmut Hackmann: > > >>Do you have a datasheet of the tda10023? From the first glance, i have the >>impression that it was only used with a conventional tuner yet. With the >>silicon tuner, the chip needs to be programmed to use a different IF. We >>beed to find out how this is done. > > I don't have any datasheet. I asked NXP for the datasheets for the TDA10023 and the TDA8274A, but they require a NDA to be signed to obtain them. > I tried playing around with some of the > values in the init-tab, and they do affect the signal levels (signal and > snr) reported, but I haven't managed to find something that does give a > lock. There is also a if_freq variable in the current driver sources > that does not seem to be passed to the chip directly but is used in some > computations. In the current driver this value is selected based on > channel bandwidth (being only used for dvb-t this far). I've tried with > several values for this (8MHz, 0MHz, 4MHz and the currently used 5MHz > for 8MHz bandwidth channels). > > Birr: Do you have any info on this, as you seem to be the last developer > working on that demod? > > Best regards > > Sigmund Augdal > >>Best regards >> Hartmut Regards Stephen _______________________________________________ linux-dvb mailing list linux-dvb@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb