hd66789 Renesas Electronics Corporation., hd66789 Datasheet - Page 124

• 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
System Configuration
The following figure illustrates an example of configuring a TFT-LCD panel of 176x 240 dots
withHD66789.
Rev.0.12, May 09 2003, page 124 of 156
Vci1
Vcom
Gate Driver
Circuit
Vcom
DCDC
Vci
System configuration with HD66789
RESET
Power Supply
Circuit
DB0~17
18
G1
G2
S1
G239
G240
S2
CS*,WR*,
RD*, RS
Source Driver Circuit
4
IM2, IM1,
IM0/ID
176 pixels x 3
3
α - Si TFT
HD66789
VLD
18
PD0~17
VSYNC
HSYNC
DOTCLK
ENABLE
4
S527
Vcc
S528
GND
240
Preliminary