HD66766R Datasheet, PDF (77/97 Pages) Hitachi Semiconductor – 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors

HD66766R
Rev. 1.0-1 / September 2002
Connection of condenser related to the magnification of step up circuit 1
(1) 2 times step-up circuit (x2 Vci1)
1.0 uF
VciOUT
Vci1
C11-
adjusting
circuit
1.0 uF
1.0 uF
C11+
C12-
C12+
VOUT
VOUT
generating
step-up
circuit 1
(2) 3 times step-up circuit (3 x Vci1)
1.0 uF
VciOUT
Vci1
adjusting
circuit
1.0 uF
1.0 uF
C11-
C11+
C12-
C12+
VOUT
generating
step-up
circuit 1
1.0u F
VOUT
Figure 58
Figure 59
Connection of condenser related to the magnification of step up circuit 2
(1) 2 times step-up circuit (2 x Vci2)
Vci2
1.0 uF
C21-
VCH
generating
step-up
circuit 2
C21+
C22-
C22+
C23-
C23+
C24-
C24+
VCH
1.0 uF
1.0 uF
(2) 3 times step-up circuit (3 x Vci2)
Vci2
1.0 uF
C21-
VCH
generating
step-up
circuit 2
C21+
C22-
C22+
C23-
C23+
C24-
C24+
VCH
1.0 uF
1.0 uF
1.0 uF
Figure 60
(3) 4times step-up circuit (4 x Vci2)
Vci2
1.0 uF
VCH
generating
step-up
circuit 2
C21-
C21+
C22-
C22+
C23-
C23+
C24-
C24+
1.0 uF
1.0uF
1.0 uF
VCH
Figure 62
1.0 uF
Figure 61
(4) 5times step-up circuit (5 x Vci2)
1.0 uF
Vci2
VCH
generating
step-up
circuit 2
C21-
C21+
C22-
C22+
C23-
C23+
C24-
C24+
1.0 uF
1.0uF
1.0 uF
1.0 uF
VCH
Figure 63
1.0 uF
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