NL12876BC26_21 NEC, NL12876BC26_21 Datasheet - Page 15

• Manufacturer Part Number: NL12876BC26_21
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

14. INPUT SIGNAL TIMINGS
(1) Input signal specifications for LCD controller
DATA
CLK
Note1: Definition of units is as follows.
Note2: Timing specifications are defined by the input signals of LVDS transmitter.
Note3: During operation, fluctuation of horizontal cycle period “tehc” must not exceed ±1 CLK.
DE
CLK-DE timing
tc = 1CLK, tehc = 1H
THC63LVDM83A-85 (THine) or equivalent products are recommended for LVDS
transmitter.
Otherwise function errors will occur in LCD module.
e.g.: Acceptable fluctuation range is 1599-1601 CLK, when the horizontal cycle period “tehc”
CLK-DATA
(One frame)
Horizontal
Period between rise and fall
Period between rise and fall
Period between rise and fall
Vertical
is 1600 CLK.
Parameter
Frequency
Duty
Display period
Display period
Setup timing
Cycle period
Cycle period
Setup timing
Hold timing
Hold timing
Symbol
Note3
tch/tc
tehd
tevd
tehc
tevc
1/tc
tdrf
tcrf
terf
tdh
teh
tds
tes
1408
Min.
78.0
771
-
-
-
20.840
16.797
Note2
Note2
12.34
1280
1688
Typ.
81.0
806
768
Max.
84.0
-
-
-
-
-
DOD-M-0362
MHz
CLK
CLK
Unit
ms
µs
ns
ns
ns
ns
ns
ns
ns
ns
H
H
-
NEC Corporation
47.99kHz(Typ.)
59.54kHz(Typ.)
LVDS driver
Remarks
input
-
-
-
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