From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kapsi.fi ([217.30.184.167]:58927 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751441Ab3BOLjd (ORCPT ); Fri, 15 Feb 2013 06:39:33 -0500 Message-ID: <511E1E4E.7050005@iki.fi> Date: Fri, 15 Feb 2013 13:38:54 +0200 From: Antti Palosaari MIME-Version: 1.0 To: Alexander List CC: linux-media@vger.kernel.org Subject: Re: DMB-H USB Sticks: MagicPro ProHDTV Mini 2 USB References: <511D8DF9.7060508@list.priv.at> <511E0200.6080508@iki.fi> <511E16FF.4050602@list.priv.at> In-Reply-To: <511E16FF.4050602@list.priv.at> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 02/15/2013 01:07 PM, Alexander List wrote: > On 02/15/2013 05:38 PM, Antti Palosaari wrote: > > Terve! =) > >> First thing to do is identify used chips. Open the box and find out 3 >> biggest chip. There may be 1, 2 or 3 big chips depending on >> integration level. > > OK, my Nikon's charger is somewhere, so I have to transcribe what I see ... > > On the back of the PCB we have a package with 8 pins, labeled C02H > P26XOD - looks like an EEPROM, Google says. [1] > On the front we have one big RTL2836BU C2K84A1 GC10 [2], and one smaller > FC0013 C1236 0035L. There are two packages with metal enclosure saying > NTK 27.000F, I guess XTALs. > > Hope this helps ... Yeah, that quite enough. RTL2836BU is USB interface and demod integrated to one package FC0013 is RF tuner Xtal freq sounds a little bit unusual compared to those used for DVB-T sticks. Biggest challenge is to make driver for the demod. USB interface could be just same which is used for RTL2831U/RTL2832U even lsusb looks different. If it is different then new USB interface driver is also needed. FC0013 driver exists. I am not going to work that one device! > > Alex > > [1] http://www.datasheetarchive.com/24C02H-datasheet.html > [2] http://detail.china.alibaba.com/offer/1144172336.html > [3] http://www.rtlsdr.org/ - Fitipower Tuner 50-1700 MHz regards Antti -- http://palosaari.fi/