Broadcom chip BCM45308x support blind scan?

1. offizieller Beitrag
    • Offizieller Beitrag

    Yes.. but its a very limited Blindscan. It is very slow, and only find symbol rates greater than 10000 KSyms.


    For a fast and good blindscan you better choose one of the Silabs Based tuners.


    cu

    Ok thanks.


    Base tuner Silicon labs si2166B (only dvbs2) on dreambox dm920/900uhd support full blind scan, but no dvbs2x/ms/fbc!!!!


    The new tuner Broadcom chip BCM45308x support dvbs2x/ms/fbc, but no support full blind scan on Dreambox dm920 uhd?


    Thanks for information!

    Zitat von dhwz

    All SiLabs support blindscan which means also DVB-S2X and MS (e.g. Si21662D or Si21692D).

    Thanks, but the new Broadcom chip BCM45308x is Dual Tuner DVB-S2X, Multistream and FBC (8 Demodulatoren)!!!
    The Silicom Labs Si21662D is Dual Tuner DVB-S2X, MultiStream, but no FBC.
    The Silicom Labs Si21692D is Triple Tuner 2x DVB-S2 / 1x DVB-C/T2 MultiStream, but no DVB-S2X / FBC.
    All Silicon Labs tuner no support FBC.


    Thanks again.

    6 Mal editiert, zuletzt von humidreams ()

    Zitat von humidreams

    The Silicom Labs Si21692D is Triple Tuner 2x DVB-S2 / 1x DVB-C/T2 MultiStream, but no DVB-S2X / FBC.All Silicon Labs tuner no support FBC.

    Incorrect, all D-Revisions of SiLabs are capable to receive DVB-S2X and MS, also the Si21692D.
    And yes there is no FBC as BCM has limited it to their own proprietary HW. But nevertheless I would always prefer a SiLabs over a BCM tuner. Or at least use one as second tuner in DM920.
    Also as Ghost already said BS is crap on BCM.