em65570sagh ELAN Microelectronics Corp, em65570sagh Datasheet - Page 41

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

Product Specification (V1.0) 04.18.2006
(This specification is subject to change without further notice)
(2) Dim
When the ‘DIM’ control bit of Bank 2 [6H] is set to 1, this function will dim the window
area specify by starting point (X1, Y1) and the ending point (X2, Y2). After Dimming
operation, the selected window area will be dimmed by 50% black or 50% white
according to ‘DBW’ control bit of Bank 2[6H].
DIM=0, Dim function disable ; DIM=1, Dim function enable
DBW=0, dim 50% black ; DBW=1, dim 50% white
It should be noted that the needed clock numbers generated is the same as that in
equation (1)
(3) Copy
When ‘COPY’ control bit of Bank 2 [6H] is set to 1, copy function will copy the rectangle
defined by the starting point (X1, Y1) and the ending point (X2,Y2) to the destination
point (X3,Y3). Remarks: X1 <= X2; Y1 <= Y2; X2 <= 127; Y2 <= 127
1: As long as the copy destination address
area (or in RAM) by copy function.
2: When the rectangle area exceeds the display panel area (or RAM) using copy function,
the parts that exceeded will not be displayed.
3: The needed clock numbers generated is the same with equation (1)
:
9
:
9
:
:
68COM/98SEG 65K Color STN LCD Drivers
NOTE
9
9
9
0, user can copy to anywhere on the display
:
EM65570S
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