T1702 ACER, T1702 Datasheet - Page 17

• Manufacturer Part Number: T1702
• Description: COLOR TFT LCD MODULE
• Manufacturer: ACER

3.6 Interface Timings
Basically, interface timings described here is not actual input timing of LCD module but output timing of
SN75LVDS82DGG (Texas Instruments) or equivalent.
3.6.1 Timing Characteristics
DTCLK
DTCLK
+V-Sync
+V-Sync
+V-Sync
+V-Sync
+V-Sync
+V-Sync
+DSPTMG
+H-Sync
+H-Sync
+H-Sync
+H-Sync
+H-Sync
+DSPTMG
Note: Typical value is refer to VESA STANDARD ,
3.6.2 Timing Definition
Note :1280X1024 at 60 Hz (VESA STANDARD), Horizontal line rate :15.63us, Dot clock :108.000MHz.
Signal
Freq.
Cycle
Frame Rate
Cycle
Cycle
Active level
V-back porch
V-front porch
V-Line
Scan rate
Cycle
Active level
Back porch
Front porch
Display Pixels
Item
DSPTMG
DSPTMG
V-Sync
H-Sync
48dot
Symbol
Fdck
Tck
1/Tv
Tv
Tv
Tva
Tvb
Tvf
m
1/Th
Th
Tha(*1)
Thb(*1)
Thf
n
1H
112dot
3H
42H
38H
248dot
MIN
50
17.6
-
4
56.25
16.39
1035
3
7
1
-
844
4
4
-
(*1) Tha+Thb should be less than 1024 Tck.
1688dot
1280dot
TYP
54
18.5
60.02
16.66
1066
3
38
1
1024
63.98
844
56
124
24
640
1024H
MAX
56.8
20
61
17.78
2047
63
-
-
1023
-
Unit
MHz
ns
Hz
ms
lines
lines
lines
lines
lines
KHz
Tck
Tck
Tck
Tck
Tck