HD66781 Datasheet, PDF (136/196 Pages) Renesas Technology Corp – 720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM

HD66781
VSYNC
RAM
write
Back porch (14 lines)
Display
operation
[lines]
320
RAM write
(10MHz)76,800 times
Preliminary
R-C oscillation
㫧10%
FP=2H
Panel
Moving picture
Display
(320 lines)
Front porch (2 lines)
Blank period
0
BP=14H
VSYNC
RAM write
5.70MHz
Display
operation
[ms]
7.68
13.4
16.67
13.5
(60Hz)
Minimum RAM write speed and internal clock frequency in VSYNC interface
Rev.0.5, July.31.2003, page 136 of 196