STB0903B datasheet, help me

Dear friends,
I need the STB6100 datasheet and STB0903B datasheet.
thanks in advance

What are they and where have you found them?
Is there a manufacturers logo on them? A picture might help.

Brian.

this is datasheet of STB6100

Dear friends,
They are used at DVB S/T2 full NIM tuner. They from ST company. but, in it's site there is only brief datasheet. I wanna to work with the tuner and I need the full datasheet. For selecting the channel and other things. for this, I need I2c command for controlling them.

help me, please