I'm trying to identify a video switch IC which is used on a Video capture card for which I'm writing a driver. Unfortunately, the manufacturer has ground the markings off the chips, just to make life a little harder. The IC has 8 inputs and at least 2 outputs, probably arranged as two 4-input 1-output switches. It handles composite video signals directly. It is a 16 pin minature dual-in- line surface mount chip. I believe the pin connections are:
Pin1 input select 2 input select 3 video input 4 video input 5 video input 6 video input 7 video output 8 ground 9 video output 10 video intput 11 video intput 12 video intput 13 video intput 14 input select 15 input select 16 +ve supply
If anyone recognises this chip, could you let me know the part number (and point me to a datasheet if you know where that might be)?