STC-A33A
User Guide
12
Rev 1.0
c. 1/2 Partial Scanning (Settings: Address: 10H, Value: 1XX01XXX; Address: 11H, Value: X000X001)
1 H = 63.5556 µseconds, 60.0544 Hz
1 H = 31.7778 µseconds, 120.108 Hz
1 H = 21.1852 µseconds, 180.163 Hz
d. 1/4 Partial Scanning (Settings: Address: 10H, Value: 1XX01XXX; Address: 11H, Value: X000X010)
1 H = 63.5556 µseconds, 120.108 Hz
1 H = 31.7778 µseconds, 240.217 Hz
1 H = 21.1852 µseconds, 360.326 Hz
19H
9H
19H
Video out
VD
(V-reset)
Vertical
blanking
262H
One vertical (1V)
253H
9H
243H
1H
Video output
WEN out
376
378
135
136
VD
(Non-reset)
525H
One vertical (1V)
516H
9H
27H
9H
27H
Video out
VD
(V-reset)
Vertical
blanking
131H
One vertical (1V)
122H
9H
104H
1H
Video output
WEN out
303
304
201
202
VD
(Non-reset)
525H
One vertical (1V)
516H
9H