ST7669V
Example1) Panel size=132 x 162, TFA =3, VSA=157, BFA=2, SSA=4, MADCTL (ML)=0: Rolling Scroll
Example2) Panel size=132 x 162, TFA =2, VSA=157, BFA=3, SSA=4, MADCTL (ML)=1: Rolling Scroll (TFA and BFA are
exchanged)
Vertical Scroll Example
There are 2 types of vertical scrolling, which are determined by the commands “Vertical Scrolling Definition” (33h) and
“Vertical Scrolling Start Address” (37h).
Case 1: TFA + VSA + BFA<162
N/A. Do not set TFA + VSA + BFA<162. In that case, unexpected picture will be shown.
Case 2: TFA + VSA + BFA=162 (Rolling Scrolling)
Ver 1.3
35/208
6/4/2008