EM65568AF EMC [ELAN Microelectronics Corp], EM65568AF Datasheet - Page 90

• Manufacturer Part Number: EM65568AF
• Description: 130 COM/ 128 SEG 4096 Color STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

8.2.24 Line Reverse Start Address
(At the time of reset: {LS3,LS2,LS1,LS0} = 0H, read address: 4H)
(At the time of reset: {LS6, LS5, LS4} = 0H, read address: 5H)
The LS registers set to line reverse start address. Moreover, must keep following two conditions.
(1) 00H ≦ LS ≦ 7FH
(2) LS ≦ LE
8.2.25 Line Reverse End Address
(At the time of reset: {LE3, LE2, LE1, LE0} = 0H, read address: 6H)
(At the time of reset: { LE6, LE5, LE4} = 0H, read address: 7H)
The LE registers set to line reverse end address. Moreover, must keep following two conditions.
(3) 00H ≦ LS ≦ 7FH
(4) LS ≦ LE
8.2.26 Line Reverse Control
(At the time of reset: {BT,LREV} = 0H, read address: 8H)
The LREV registers control line reverse display function.
LREV = “0”: Normal display (Not reverse).
LREV = “1”: Line reverse display enable.
* This specification is subject to be changed without notice.
D7
D7
D7
D7
D7
0
0
0
0
1
※ Mark shows “Don’t care”
※ Mark shows “Don’t care”
※ Mark shows “Don’t care”
D6
D6
D6
D6
D6
1
0
1
0
0
The area specified by Line Reverse Start/End Register reverse display.
D5
D5
D5
D5
D5
0
0
1
0
0
D4
D4
D4
D4
D4
0
1
0
1
0
LE3 LE2 LE1 LE0
LS3 LS2 LS1 LS0
D3
D3
D3
D3
D3
※
※
※
LE6 LE5 LE4
LS6 LS5 LS4
D2
D2
D2
D2
D2
※
LE: Line reverse end address
LS: Line reverse start address
BT LREV
D1
D1
D1
D1
D1
D0
D0
D0
D0
D0
CSB
CSB
CSB
CSB
130 COM/ 128 SEG 4096 Color STN LCD Driver
CSB
0
0
0
0
0
90
RS
RS
RS
RS
1
1
1
1
RS
1
RDB WRB RE2 RE1 RE0
RDB WRB RE2 RE1 RE0
RDB WRB RE2 RE1 RE0
RDB WRB RE2 RE1 RE0
RDB WRB RE2 RE1 RE0
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
2005/3/8 (V1.2)
EM65568