EM65570 ELAN Microelectronics Corp, EM65570 Datasheet - Page 56

• Manufacturer Part Number: EM65570
• Description: 68com / 98seg 65k Color Stn Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

EM65570
68COM/ 98SEG 65K Color STN LCD Driver
50 x
Set the scroll top address and scroll bottom address to define an area of scrolling data
in RAM
7.23.1 Settings Scrolling Data Area in RAM
„ Example:
Next, set the scroll specified address according to the panel size and duty selection to
specify the address to which to jump relative to the scroll bottom address. Then display
the fixed bottom data area.
Note that the scroll specified address = scroll top address + panel scroll area – 1.
„ Example (160 x 128 Line panel; 1/32 duty, partial display):
Figure 7-22b An Example of Scroll Bottom Address Settings in an Scrolling Area
Figure 7-22a An Example of Setting Scrolling Data Area in RAM
(This specification is subject to change without further notice)
Product Specification (V1.0) 09.05.2005