EM65568 ELAN Microelectronics Corp, EM65568 Datasheet - Page 89

• Manufacturer Part Number: EM65568
• Description: 130 Com/ 128 Seg 4096 Color Stn Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

8.2.21 Internal Register Data Read
This command is used to read data from an internal register. Before executing the command, you need to set the address and
RE flag for reading data from the internal register.
8.2.22 Windows End X Address
(At the time of reset: {EX3,EX2,EX1,EX0} = 0H, read address: 0H)
(At the time of reset: {EX7, EX6,EX5,EX4} = 0H, read address: 1H)
The EX registers set to X direction end address for window function.
8.2.23 Windows End Y Address
(At the time of reset: {EY3, EY2, EY1, EY0} = 0H, read address: 2H)
(At the time of reset: {EY7, EY6, EY5, EY4} = 0H, read address: 3H)
The EY registers set to Y direction end address for window function.
* This specification is subject to be changed without notice.
D7
D7
D7
D7
D7
á
0
0
0
0
á³ Mark shows “Don’t care”
á³ Mark shows “Don’t care”
á³ Mark shows “Don’t care”
D6
D6
D6
D6
D6
á
0
0
0
0
D5
D5
D5
D5
D5
á
0
0
1
1
D4
D4
D4
D4
D4
á
0
1
0
1
EX3 EX2 EX1 EX0
EX7 EX6 EX5 EX4
EY3 EY2 EY1 EY0
EY7 EY6 EY5 EY4
D3
D3
D3
D3
D3
Internal Register read
D2
D2
D2
D2
D2
data
D1
D1
D1
D1
D1
D0
D0
D0
D0
D0
CSB
CSB
CSB
CSB
CSB
130 COM/ 128 SEG 4096 Color STN LCD Driver
0
0
0
0
0
89
RS
RS
RS
RS
RS
1
1
1
1
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
0
1
1
1
1
1
0
0
0
0
0/1
1
1
1
1
0/1
0
0
0
0
0/1
1
1
1
1
2005/3/8 (V1.2)
EM65568