HD66773R Datasheet, PDF (31/133 Pages) Renesas Technology Corp – 262,144-color, 132 x 176-dot Graphics Controller Driver for TFT LCD panels

HD66773R
Power Control 3 (R0Ch)
Power Control 4 (R0Dh)
Power Control 5 (R0Eh)
R/W RS
W1
IB15 IB14 IB13 IB12 IB11 IB10 IB9 IB8 IB7 IB6 IB5 IB4 IB3 IB2 IB1 IB0
0
000
0 00 0 0 0
0 0 0 VC2 VC1 VC0
W1
W1
0
00
0 VRL3 VRL2 VRL1 VRL0 0 0 0 PON VRH3 VRH2 VRH1 VRH0
0
0
VCO
MG
VDV4 VDV3 VDV2 VDV1 VDV0
0
0 0 VCM4 VCM3 VCM2 VCM1 VCM0
VC2-0: Adjust reference voltage for VREG1OUT, VREG2OUT, and Vci1 to the level of Vci multiples.
When VC2-0 = “111”, internal reference voltage generation is halted and an arbitrary level of voltage can
be applied through Vci1.
VC2 VC1 VC0
VREG1OUT (reference, Vci1 output , REGP output voltage)
0
0
0
Vci
0
0
1
0.92 x Vci
0
1
0
0.87 x Vci
0
1
1
0.83 x Vci
1
0
0
0.76 x Vci
1
0
1
0.73 x Vci
1
1
0
0.68 x Vci
1
1
1
Vci1: Hi-Z REGP: GND
Note) Leave REGP open so that the voltage as specified above is output.
Rev.1.10, Jun.21.2003, page 31 of 133