HD66787 Datasheet, PDF (98/159 Pages) Renesas Technology Corp – 528-channel, One-chip Driver with 262,144-color Display RAM and Power Supply Circuit for Low-temperature Poli-Si TFT (LTPS-TFT) Panels with Incorporat

HD66787
Preliminary
Timing Interfacing with Liquid Crystal Panel Signals
The relationship between RGB I/F signals and the liquid crystal panel signals in the RGB I/F mode is as
follows (TG0 = “0”).
Back porch period (BP)
VSYNC
HSYNC
>=1H
1H
DOTCLK
ENABLE
VLD
PD17-0
12345
1 frame
Front porch period (BP) Back porch period (BP)
236 237 238 239 240
1
FLM
CL1
SFTCLK
Note 1)
5DOTCLK
1H
CLW2-0
SHW1-0
STG2-0
DISPTMG
G1
G2
NO1-0
Note 1)
5DOTCLK
G240
S1-528
EQ
M (VCOM)
SDT1-0
1 2345
236 237 238 239240
EQ1-0
Note 1) 15 clocks in case of 6-bit RGB I/F mode.
Note 2) FLM, CL1, SFTCLK, DISPTMG, and M can be output after level-shifted.
EQ is an internal signal.
Relationship between RGB I/F signal and the liquid crystal panel signal (TG0 = “0”)
Rev.0.22, May.23.2003, page 98 of 159