PT6880 Datasheet, PDF (11/42 Pages) Princeton Technology Corp – OLED Driver/Controller IC

OLED Driver/Controller IC
Tel : [phone]
Fax: [phone]
URL: http://www.princeton.com.tw
Preliminary
PT6880
Character Generator ROM (CGROM)
The Character Generator ROM (CGROM) is used to generate either 5 x 8 dots or 5 x 10 dots character
patterns from 8-bit character codes. It can generate up to two hundred eight (208) 5 x 8 dot character
patterns and thirty two (32) 5 x 10 dot character patterns. For user-defined character patterns, please
contact PTC.
CORRESPONDENCE BETWEEN THE CHARACTER CODES AND THE CHARACTER
PATTERNS
UPPER
BITS 0000
LOWER BITS
000
001
001
010
010
011
011
100
100
101
101
110
110
111
111
0000
CG
RAM
1
0001
CG
RAM
2
0010
CG
RAM
3
0011
CG
RAM
4
0100
CG
RAM
5
0101
CG
RAM
6
0110
CG
RAM
7
0111
CG
RAM
8
1000
CG
RAM
1
1001
CG
RAM
2
1010
CG
RAM
3
1011
CG
RAM
4
1100
CG
RAM
5
1101
CG
RAM
6
1110
CG
RAM
7
1111
CG
RAM
8
1
1
1
1
1
1
1
111
1
1
1
1
111
1
1
1
1
111
1
1
1
1
1
1
11111
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
111
1
1
1
1
1111
1
1
1
111
111
1
1
1
1
1
111
1
1
1
1
1
1
1
1
1
1
1
1
11
1
1
1
111
1
1
1
1
1111
1
111
1
1
1
1
111
1
1
1
1
11
11
11
11
1111
1
1
1
1
1
1
11
11111
1
1
1
1
1
11111
1
11
1
1
1
1
11
11111
1
1
1
11111
1
1
11111
1
1
11
11
11
1
1
1
1
1
1
1
1
11
1
1
1
1
1
1
111
1
1
1
1
1
111
1
1
1
1
1
1
111
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11
1
1
1
1
1
1
1
1
1
11111
1
1
1
1
1
1
1
11
1
1
11111
1
1
1
1
1
1
1
1
1
1
11111
1
111
1
11111
11111
11111
1
1
11
11
1
1
1
1
1
1
1
1
1
1
1
1
1
111
1
1
1
1
1
111
11
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11
11
1
1
1
1
1
1
1
1
1
1
1
11
1
1
1
1
1
11
1
1
1
1
1
1
1
1
1
1
11
11
1
1
1
1
1
1
1
1
1
11111
1
1
1
1
1
1
1
111
1
1
1
1
1
1
111
1
1
1
1
1
1
1
1
1
1
111
11111
111
1
1
1
1
1
1
111
1
1
11111
1
1
1
1
11
1
1
1
1111
1
1
1
1
1
1
11
1
11111
1
1
111
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
111
1
1
1
1
1
11111
1
1
1
1
1
1
1
1
1
1
11111
1
1
1
11
1
1111
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11
1
11
1
1
11111
1
1
1
11111
1
11111
11
1
1
1
1
11111
1
1
1
1
11111
1
1
11111
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11111
1
1
1
1111
1
1
1
1
1
1
1
1
11
11111
1
1
1
1
1
1
1
1
11111
1
11
1
1
1
1
1
1
1
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1111
1
1
111
1
1111
1
1
11111
1
11111
1
1111
1
1
1
1
1
11111
1
1
1
1
11
1
11
1
1
1
111
11111
1
1
1
1
11
11111
1
1
1
1
1
1
1
1
111
1
1
1
1
1
111
1
11111
1
1
1
11111
1
1
1
1
111
1
1
11111
11111
1
1
1
1
1
1
1
1
1
1
1
1
1
11
1
1
1
111
1
1
111
1
1
111
1
1111
1
11111
1
1111
1
1111
1
1111
1
11111
1
1
1
1
1
1
111
1
11111
1
1
1
1
1
1
1
1
1
x
1
1
1
1
1
1
1
1
1
1
1
11
1
1
1
1
1
1
1
1
11
11111
1
1
1
1
1
1
111
1
1
111
111
1
11
11
1
1
1
1
1
1
1
1
1
111
1
1
1
1
1
1
111
11111
11111
11111
11111
11111
11111
11111
11111
11111
11111
PT6880 pre 1.1
Page 11
Mar. 2002