T140B ACER, T140B Datasheet - Page 16

• Manufacturer Part Number: T140B
• Description: COLOR TFT LCD MODULE
• Manufacturer: ACER

8.0 Interface Timings
Basically, interface timings should match the VESA 1024x768 /60Hz (VG901101)
manufacturing guide line timing.
8.1 Timing Characteristics
Note: Hsw(H-sync width) + Hbp(H-sync back porch) should be less than 515 tck.
Symbol
fdck
tck
tx
tacx
tbkx
Hsync
Hsw
Hbp
Hfp
ty
tacy
Vsync
Vw
Vfp
Vbp
Description
DTCLK Frequency
DTCLK cycle time
X total time
X active time
X blank time
H frequency
H-Sync width
H back porch
H front porch
Y total time
Y active time
Frame rate
V-sync Width
V-sync front porch
V-sync back porch
Min
1206
129
90
2
1
0
771
(55)
1
1
7
16
/
16
Typ
65.00
15.38
1344
1024
320
48.363
136
160
24
806
768
60
6
3
29
Max
2047
1023
61
63
Unit
[MHz]
[tck]
[tck]
[tck]
[KHz]
[tck]
[tck]
[tck]
[tx]
[tx]
[Hz]
[tx]
[tx]
[tx]
[nsec]