RA8816
Preliminary Version 1.6
144x65 Character/Graphic LCD Driver
144 X 32
COM0
:
:
:
:
COM15
COM16
:
:
:
:
COM31
………………………………………………………………
SEG0
SEG143
COM63
………….
:
:
COM15
COM0
:
RA8816
(Back View)
COM48
:
Figure A-6: The Connection of RA8816 with LCD Panel(144x32)
The Figure A-6 is an example of connection that use 144x32 panel. In this case, it supports two
row for full size(16x16) or four rows for half-size(8x8) fonts. Please refer to Table5-3 for the
Common signals connection
A-2 ITO
Table A-1: ITO Resistance of COG
PAD Name
ITO(Ohm)
150
PAD Name
C1M
ITO(Ohm)
200
PAD Name
ITO(Ohm)
600
VDD , VDDP
BIT4
P/S
GND , GNDP
150
C2P
200
600
VREF
VLCD
VR
200
C2M
200
CLK_SEL
EXT_CLK
KST[3..0]
KIN[4..0]
IO[7..0]
600
200
C3P
200
600
200
DB[7..0]
RD , EN
WR , R/ W
D/ C , RS
CS
600
600
V4
200
600
600
V3
200
600
600
V2
200
600
EL_CHRG
EL_DCHG
RST
600
V1
200
600
600
V0
200
600
600
INT
C1P
200
C86
600
TEST[2..0]
600
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RAIO [ RAIO TECHNOLOGY INC. ]
