May 13, 2002 #1 Johnnyquest Newbie level 6 Joined May 20, 2001 Messages 13 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 118 Does anyone know of any interface IC's or schematics for what some call an "eraser head"; pointing stick; IBM calls it a TrackPoint; that is used in laptops as a mouse in the keyboard?
Does anyone know of any interface IC's or schematics for what some call an "eraser head"; pointing stick; IBM calls it a TrackPoint; that is used in laptops as a mouse in the keyboard?
May 17, 2002 #2 A ASIC Full Member level 3 Joined May 18, 2001 Messages 164 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,298 Activity points 1,205 The "nipple" controller is made by Philips. I don't remember the part-number. You should check out their web-site for datasheet. ASIC
The "nipple" controller is made by Philips. I don't remember the part-number. You should check out their web-site for datasheet. ASIC