EM65568 ELAN Microelectronics Corp, EM65568 Datasheet - Page 90

• Manufacturer Part Number: EM65568
• Description: 130 Com/ 128 Seg 4096 Color Stn Lcd Driver
• Manufacturer: 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
á³ Mark shows “Don’t care”
á³ Mark shows “Don’t care”
á³ 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
á
á
á
LE6 LE5 LE4
LS6 LS5 LS4
D2
D2
D2
D2
D2
á
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