On Thu, 8 Mar 2001 08:41:58 +0800, you wrote: >Hi, all piclisters! > >Is there any IC chip that can directly convert VGA signal to PAL or NTSC >signal >without software support (totally hardware)? Have a look at Analog Devices' AD724. The TV-out box for my laptop has little more than this chip and a crystal inside. It probably doesn't do scanrate conversion and so may need the VGA timings to be tweaked by the VGA controller. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads