SED1330F Datasheet, PDF (41/148 Pages) List of Unclassifed Manufacturers – LCD Controller ICs

3.3.2.2
3.0 Command Description
Table 15. Graphics display mode (continued)
W/S
Screen
First Layer Second Layer
Upper screen
SAD1
SL1
SAD2
SL2
Lower screen
SAD3
(see note 2)
SAD4
(see note 2)
Set both SL1 and SL2 to ((L/F) / 2 + 1)
Screen configuration example (see note 3):
Third Layer
—
—
SAD2
SAD1
1
Graphics display page 2
SL1
Graphics display page 1
SAD3
Graphics display page 3
Graphics display page 4
Layer 1
Layer 2
Notes:
1. SAD3 has the same value as either SAD1 or SAD2, whichever has the least number of lines (set by SL1 and SL2).
2. Since the parameters corresponding to SL3 and SL4 are fixed by L/F, they do not have to be set.
3. If, and only if, W/S = 1, the differences between SL1 and (L/F + 1) / 2, and between SL2 and (L/F + 1) / 2, are blanked.
SL1
L
L/2
Upper Panel
Lower Panel
Graphics
Figure 18. Two-panel display height
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