This tuner works and does blindscan on DM900 in OE 2.0 images
I'll ask the engineer next week, according to the driver I see almost 60msps but we cannot test that our signal generator only supports up to 45msps.
But I see other issues there, the TS multiplexer is only tested up to 110-120mhz (which is already pretty good). Hardware Filters are available though.