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ViewSonic Corporation
E771-4
2-3 Timing Chart
This section describes the timings that the computer industry recognizes as standard for а
video signals.
Table 2-2. Timing Chart
ВТ
В ЕС ERED ES TN ESTE
СН
H. Dots
1024
1024
| 1280 | 1024
V. Lines
1024 | 768
H-freq (kHz)
Sync
Polarity
A period us
B Blking us
C Sync us
D B.P. us
E Active
us
F F.P. us
V-freq (Hz)
Sync
Polarity
O Period ms
P Biking ms
Q Sync ms
R B.P. us
S Active
us
T F.P. us
Seperate Sync
Horizontal
E
Vertical
H.Parameters:
V.Parameters:
A: Period
B: Blanking Time
G: Period
H: Blanking Time
C: Sync Width
D: Back Porch
Г Sync Width
J: Back Porch
Е; Active Time
E: Front Porch
K: Active Time
L: Front Porch
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