STV0903 and older demods support

[gigaz]

I made a v1 minitiouner, using STV0903B stv6110 nim, it works in minitiouner software, recognized as v1 with Samsung nim

with opentuner zr6tg 0.8
(https://www.gigaz.eu/Opentuner%20error%20%20%20b.jpg)

with opentuner DL1RF fork OC2
(https://www.gigaz.eu/Opentuner%20error%20%20%20b.jpg)

with opentuner, DL1RF fork OC2, but using a picotuner instead of the ftdi interface
(https://www.gigaz.eu/Opentuner%20error%20%20%20c%20picotuner.jpg)

[dl1rf]

As I can't find any helpful information like data sheets and register descriptions for the STV0903B chip in the Internet
I am not able to support tuners with the STV0903B chip.

[gigaz]

ask, and you shall receive:
https://cdn.hackaday.io/files/295841265721856/STV0903BAC.pdf

also found a full one for STV0213
https://datasheet4u.com/pdf-down/S/T/V/STV0913_STMicroelectronics.pdf

STV0299 (DVB S only):
https://datasheet4u.com/pdf-down/S/T/V/STV0299B_STMicroelectronics.pdf

there might be others, most pdfs are just a flyer with a few pages

[dl1rf]

Thank's, that will help.