Copyright
(C) 2006 Forte Electron Corp., All right reserved.
1.
TTL Interface
The TTL interface is a data transfer mode between host (Graphics controller
or Scaler IC) and
LCD panel by 6 bits or 8 bits parallel data for each R,G,B. Generally it is
used 3.3V.
For the case of 6 bits data transfer, it can display 262,144 colors. And for
the 8 bits, the number
of color is 16,777,216 (16million, True Color).
2.
LVDS Interface
The LVDS transmitter IC converts parallel RGB CMOS/TTL data into high speed
serial LVDS
( Low Voltage Differential Signal) data streams.
Because LVDS interface using low voltage swing as 0.3V and serial interface,
so it can reduce EMI and pins of connector.
[
LVDS Interface Block Diagram ]