HD66789 Datasheet, PDF (40/156 Pages) Renesas Technology Corp – 528-channel, One-chip Driver for Amorphous TFT Panels with 262,144-color display RAM, Power Supply Circuit, and Gate Circuit

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
FLD1-0 = 01
FLD1-0 = 11
BP>= 2 lines
BP = 3 lines
BP >= 2 lines
BP >= 2 lines
FP >= 2 lines
FP = 5 lines
FP >= 2 lines
FP >= 2 lines
Preliminary
FP +BP <= 16 lines
FP +BP <= 16 lines
FP +BP = 16 lines
Display control 3 (R09h)
R/W RS
W1
IB15 IB14 IB13 IB12 IB11 IB10 IB9 IB8 IB7 IB6 IB5 IB4 IB3 IB2 IB1 IB0
0 0 0 0 0 0 0 0 0 0 PTG1 PTG0 ISC3 ISC2 ISC1 ISC0
PTG1-0: Set the gate scan mode when non-display area is driven.
PTG1 PTG0
0
0
0
1
1
0
1
1
Gate output in non-display
area
normal scan
VGL (fixed)
interval scan
setting disabled
Source output in non-display Vcom output
area
PT setting
VcomH/VcomL amplitude
PT setting
VcomH/VcomL amplitude
PT setting
VcomH/VcomL amplitude
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Rev.0.12, May 09 2003, page 40 of 156