LP173WF4-SPF1 Ver la hoja de datos (PDF) - LG
Número de pieza
componentes Descripción
Fabricante
LP173WF4-SPF1 Datasheet PDF : 31 Pages
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Product Specification
3-4. Signal Timing Specifications
LP173WF4
Liquid Crystal Display
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications and specifications of eDP Tx/Rx for its proper operation.
Table 5. TIMING TABLE
ITEM
Symbol
Min
Typ
Max Unit
Note
DCLK
Frequency
Period
fCLK
-
Thp
-
138.7
2080
-
MHz
-
Hsync Width
tWH
-
32
-
tCLK
Width-Active
tWHA
-
1920
-
Vsync
Data
Enable
Period
Width
Width-Active
Horizontal back porch
Horizontal front porch
Vertical back porch
Vertical front porch
tVP
-
tWV
-
tWVA
-
tHBP
-
tHFP
-
tVBP
-
tVFP
-
1111
5
1080
80
48
23
3
-
-
tHP
-
-
tCLK
-
-
tHP
-
Notice. all reliabilities are specified for timing specification based on refresh rate of 60Hz. However,
LP173WF4 has a good actual performance even at lower refresh rate (e.g. 40Hz or 50Hz) for power saving
Mode, whereas LP173WF4 is secured only for function under lower refresh rate. 60Hz at Normal mode, 50Hz,
40Hz at Power save mode. Don’t care Flicker level (power save mode).
3-5. Signal Timing Waveforms
Data Enable, Hsync, Vsync
tCLK
DCLK
0.5 Vcc
High: 0.7VCC
Low: 0.3VCC
Condition : VCC =3.3V
Hsync tWH
tHBP
Data Enable
tWV
Vsync
tVBP
Data Enable
Ver. 0.0
tHP
tWHA
tVP
tWVA
Oct. 15, 2013
tHFP
tVFP
10 / 31
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