em65570sagh ELAN Microelectronics Corp, em65570sagh Datasheet - Page 72

• Manufacturer Part Number: em65570sagh
• Description: 68com/98seg 65k Color Stn Lcd Drivers
• Manufacturer: ELAN Microelectronics Corp

EM65570S
68COM/98SEG 65K Color STN LCD Drivers
66 x
(At the time of reset: {FB4} = 0H, read address: 5H)
Set fill color B of rectangle.
8.2.23 Dim, Copy & Clear Functions Control
Clear function will clear the RAM data to ‘0’ enclosed by rectangle area. The CLR bit
control clear function enable or disable.
CLR=”0”, clear function disable.
CLR=”1”, clear function enable.
Copy function will copy the specified rectangle to another destination. The COPY bit
control copy function enable or disable.
COPY=”0”, copy function disable.
COPY=”1”, copy function enable.
Dim function will dim the rectangle area to 50% black or 50% white. The DIM bit
controls the dim function enable or disable. The DBW bit select dimming to 50% black
or 50% white.
DIM=”0”, dim function disable.
DIM=”1”, dim function enable.
DBW=”0”, dim to 50% black.
DBW=”1”, dim to 50% white.
(At the time of reset: {CLR, COPY, DBW, DIM} = 0H, read address: 6H)
– mark means “Don’t care”
– mark means “Don’t care”
D7
D7
0
0
D6
When in 256 color mode, FB2 and FB3 don’t care ; when 4k or 256 color mode, FB4
don’t care
D6
1
1
D5
1
D5
0
D4
0
D4
1
CLR
D3
D3
*
D2
COPY
*
D2
D1
*
DBW
D1
FB4
D0
(This specification is subject to change without further notice)
D0
DIM
NOTE
CSB
CSB
0
0
Product Specification (V1.0) 04.18.2006
RS
1
RS
1
RDB
1
RDB
1
WRB
0
WRB
0
RE2
0
RE2
0
RE1
1
RE1
1
RE0
0
RE0
0