NL6448BC33-46D NEC, NL6448BC33-46D Datasheet - Page 21

• Manufacturer Part Number: NL6448BC33-46D
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

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4.9.3 Timing characteristics
(a) Fixed mode
Note1: Definition of parameters is as follows.
Note2: Definition of parameters is as follows.
Note3: Keep tvp + tvb and thp + thb within the table. If it is out of specification, display position
DATA
Hsync
Vsync
CLK
will be shifted to right/left side or up/down.
tcf = 1/tc, tcd = tch/tc = tch×tcd
tc = 1CLK, th = 1H
Total of pulse width and back-porch
Total of pulse width and back-porch
CLK- Hsync
CLK-DATA
Rise time, Fall time
Rise time, Fall time
Rise time, Fall time
Rise time, Fall time
Parameter
Display period
Display period
Hsync- Vsync
Vsync-Hsync
Front-porch
Pulse width
Front-porch
Pulse width
Back-porch
Back-porch
Frequency
Cycle
Cycle
Duty
Setup time
Setup time
Hold time
Hold time
DATA SHEET EN0546EJ5V0DS00
thp + thb
tvp + tvb
Symbol
tcrf
tdrf
thrf
tvrf
tcd
tdh
thd
thp
thb
thh
tvd
tvp
tvb
thv
tds
thf
ths
tvf
tvs
tcf
th
tv
Min.
21.0
30.0
16.1
0.4
12
10
12
31
30
8
8
1
1
-
-
-
-
-
Typ.
25.2
31.8
16.7
800
640
144
525
480
16
96
48
12
33
-
-
-
-
-
-
-
-
-
-
-
-
-
Max.
29.0
33.6
17.2
134
0.6
10
10
10
32
10
2
-
-
-
-
-
-
-
NL6448BC33-46D
MHz
CLK
CLK
CLK
CLK
CLK
CLK
CLK
Unit
ms
ns
ns
ns
ns
µ s
ns
ns
ns
ns
H
H
H
ns
H
H
H
-
39.7 ns (typ.) Note1
31.4 kHz (typ.)
59.9 Hz (typ.)
Note2, Note3
Note2, Note3
Remarks
Note1
Note2
Note2
Note2
-
-
-
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