ra8816 RAIO Technology Inc., ra8816 Datasheet - Page 67

• Manufacturer Part Number: ra8816
• Description: 144x65 Character/graphic Lcd Driver
• Manufacturer: RAIO Technology Inc.

Preliminary Version 1.6
RAiO TECHNOLOGY INC.
A-2 ITO
GND , GNDP
VDD , VDDP
PAD Name
VREF
VLCD
C1P
VR
V4
V3
V2
V1
V0
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
Figure A-6: The Connection of RA8816 with LCD Panel(144x32)
ITO(Ohm)
COM15
COM0
:
:
:
:
150
150
200
200
200
200
200
200
200
200
200
SEG0
Table A-1: ITO Resistance of COG
………………………………………………………………
COM15
COM0
PAD Name
WR , R/ W
D/ C , RS
DB[7..0]
RD , EN
C1M
C2M
C2P
C3P
C86
INT
:
:
CS
144 X 32
(Back View)
RA8816
67/68
………….
ITO(Ohm)
200
200
200
200
600
600
600
600
600
600
600
COM63
COM48
:
:
144x65 Character/Graphic LCD Driver
SEG143
PAD Name
EL_CHRG
EL_DCHG
TEST[2..0]
CLK_SEL
EXT_CLK
KST[3..0]
KIN[4..0]
IO[7..0]
BIT4
RST
P/ S
COM16
COM31
:
:
:
:
www.raio.com.tw
ITO(Ohm)
600
600
600
600
600
600
600
600
600
600
600
RA8816