hd66789 Renesas Electronics Corporation., hd66789 Datasheet - Page 40

• 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
BP3-0, FP3-0 Setting
Set BP3-0, FP3-0 bits as follows each in the following operation modes.
Operation of
internal clock
RGB interface
VSYNC interface
Display control 3 (R09h)
PTG1-0: Set the gate scan mode when non-display area is driven.
PTG1
0
0
1
1
Rev.0.12, May 09 2003, page 40 of 156
R/W
W
PTG0
0
1
0
1
RS
1
IB15 IB14 IB13 IB12 IB11 IB10 IB9
0
Gate output in non-display
area
normal scan
VGL (fixed)
interval scan
setting disabled
0
FLD1-0 = 01
FLD1-0 = 11
0
0
0
BP>= 2 lines
BP = 3 lines
BP >= 2 lines
BP >= 2 lines
0
0
Source output in non-display
area
PT setting
PT setting
PT setting
_
IB8
0
IB7
0
IB6
FP >= 2 lines
FP = 5 lines
FP >= 2 lines
FP >= 2 lines
0
PTG1 PTG0
IB5
IB4
ISC3 ISC2
IB3
Vcom output
VcomH/VcomL amplitude
VcomH/VcomL amplitude
VcomH/VcomL amplitude
_
IB2
FP +BP <= 16 lines
FP +BP <= 16 lines
FP +BP = 16 lines
Preliminary
IB1
ISC1 ISC0
IB0