EM65570
68COM/ 98SEG 65K Color STN LCD Driver
Example:
98RGB X 68 Line Panel
98RGB X 68 Line display RAM
Scroll address
0
RAM address
Top fixed area
COM 0
AM 8:00 COM 1
2004/11/18
AM 8:00
1
2
2004/11/18
2
3
.
.
.
64
65
66
67
Scroll start address=2
Scroll start address=3
Scroll start address=4
Scrol l area
65
COM 66
Menu
Phonebook
Menu
Phonebook
COM 67
Bottom f i xed area
0
COM 0
1
2
2004/11/18
AM 8:00 COM 1
3
Scroll specified address=65
.
.
.
64
65
66
67
COM 66
Menu
Phonebook
COM 67
0
1
2
COM 0
2004/11/18
AM 8:00 COM 1
3
.
.
.
64
65
66
67
COM 66
Menu
Phonebook
COM 67
0
COM 0
1
2
2004/11/18
AM 8:00 COM 1
3
.
.
Scroll start address=33
Scroll start address=64
.
64
65
66
COM 66
Menu
Phonebook
COM 67
67
0
COM 0
1
2
2004/11/18
AM 8:00 COM 1
3
.
.
.
64
65
66
COM 66
Menu
Phonebook
COM 67
67
Figure 7-21 An Example of Scroll Function Display vs. Address Values
Sample Code:
------------set duty ratio=1/68--------------------------------------------
WRITE 0xF0
WRITE 0xAF
//Bank 0
//duty=1/68
------------scroll function setting----------------------------------------
WRITE 0xF5
WRITE 0x10
WRITE 0x02
WRITE 0x34
//Bank 5
//Scroll top address(up nibble)
//Scroll top address(low nibble)
//Scroll bottom address(up nibble)
48 •
Product Specification (V1.0) 09.05.2005
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
