Specification-XTX™ Addendum - XTX™ TTL Flat Panel Interface Pinout

XTX™ Specification Addendum describing valid pinout assignments for TTL flat panel interfaces

XTX™ defines only LVDS as standard flat panel interface (fully compatible to the ETX® standard LVDS pinout). ETX® further offers an alternate pinout for TTL flat panel signals instead of the LVDS signals. As a result of different ETX® Specification releases, there are ETX® modules based on 2 different TTL display interface pinouts currently available in today's market. To allow an ETX® backward compatible XTX™ module design, use this Specification Addendum for the ETX® compatible TTL pinout description.

Carrier board designers who use this specification addendum must verify which TTL pinout assignment their XTX™ module vendor is using before implementing their carrier board TTL interface.