RT5047 BATC AddOn Board

Discussion about the MiniTiouner board and the MiniTiouner Digital ATV Receive Software. See also http://www.vivadatv.org/index.php
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Joined: Mon Sep 30, 2019 1:35 pm

RT5047 BATC AddOn Board

Post by OE8JPQ » Mon Sep 30, 2019 1:47 pm


I've succesfully bult the RT5047 board and there is one question left:

How do i connect the other RT5047 for the second lnb? I mean +12V/GND/LNB is clear but with VSel and Enable i'm not so shure.
Do i just make a y-connection there or are there some dedicated pins for this?

73's de Phil OE8JPQ

PS: If there are only 5-6V on the output (LNB) the ground connection underneath the IC is not present/faulty . Maybe it is a good idea to add this fact to the wiki. I had the same problem on one side and it took me a while to figure that out :? :D

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Re: RT5047 BATC AddOn Board

Post by G5TV » Wed Oct 14, 2020 12:55 pm

Hi Phil,
Did you ever get a answer to this? I am in exactly the same situation.Regards Brent G5TV

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Joined: Sun Sep 02, 2012 6:51 pm

Re: RT5047 BATC AddOn Board

Post by PE5PVB » Sun Oct 18, 2020 8:16 pm

I've just installed them parallel. In my case I have one demodulator, so I don't have any problems with this.

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Re: RT5047 BATC AddOn Board

Post by M0YDH » Sat Apr 17, 2021 1:49 pm

The photos at tthe bottom of https://wiki.batc.org.uk/Serit_LNB_DC_supply show the wiring interconnections on the Minitioune V2 board. It's still not great and an unfinished piece of information. For input A, J3, J7 [shared with OLED] and J8 are involved.
[This is a reply to an unanswered post from 2020 pre-advanced receivers]
David M0YDH

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