hd66789 Renesas Electronics Corporation., hd66789 Datasheet - Page 97

• Manufacturer Part Number: hd66789
• Description: 528-channel, One-chip Driver For Amorphous Tft Panels With 262,144-color Display Ram, Power Supply Circuit, And Gate Circuit
• Manufacturer: Renesas Electronics Corporation.

HD66789
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.
Rev.0.12, May 09 2003, page 97 of 156
M (VCOM)
DISPTMG
Relationship between RGB I/F signal and the liquid crystal panel signal
DOTCLK
PD17-0
ENABLE
VLD
SFTCLK
VSYNC
HSYNC
S1-528
G240
FLM
CL1
G1
G2
EQ
Back porch period (BP)
Note 1) 15 clocks in case of 6-bit RGB I/F mode.
Note 2) FLM, CL1, SFTCLK, DISPTMG, EQ, M are internal signals.
CLW2-0
>=1H
STG2-0
SHW1-0
1H
1 2 3 4 5
1H
5DOTCLK
1 2 3 4 5
SDT1-0
NO1-0
Note 1)
1 frame
236 237 238 239 240
236 237 238 239 240
Front porch period (BP)
EQ1-0
Note 1)
5DOTCLK
Back porch period (BP)
1
Preliminary