NL6448BC20-18D View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
NL6448BC20-18D Datasheet PDF : 29 Pages
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NL6448BC20-18D
4.9.2 Timing characteristics
(a) Fixed mode
Parameter
Symbol min. typ. max. Unit
(Note1)
Remarks
Frequency
1/tc
21.0 25.175 29.0 MHz 39.72ns (typ.)
CLK
Duty
Rise time, Fall time
tcd
0.4
0.5
0.6
-
-
tcrf
-
-
10
ns
DATA
Setup time
tds
3
-
-
ns
(R0-R5)
(G0-G5)
CLK-DATA
Hold time
tdh
5
-
-
ns
-
(B0-B5)
Rise time, Fall time
tdrf
-
-
10
ns
Cycle
30.0 31.778 33.6
μs 31.468kHz (typ.)
th
800
CLK
Display period
thd
640
CLK
Front-porch
thf
16
CLK
-
Hsync
Pulse width
Back-porch
thp
10
96
-
CLK
thb
-
48
134 CLK
Total of pulse width and back-porch thp + thb
144
CLK
Note2
Setup time
ths
3
-
-
ns
CLK- Hsync
Hold time
thh
5
-
-
ns
-
Rise time, Fall time
thrf
-
-
10
ns
Cycle
16.1 16.683 17.2 ms 59.94Hz (typ.)
tv
525
H
Display period
tvd
480
H
Front-porch
tvf
12
H
-
Vsync
Pulse width
Back-porch
tvp
1
tvb
-
Total of pulse width and
back-porch
tvp + tvb
Setup time
tvhs
3
Hsync-Vsync
Hold time
tvhh
5
2
-
H
31
32
H
33
H
-
-
ns
-
-
ns
Note2
-
Rise time, Fall time
tvrf
-
-
10
ns
Note1: Definition of parameters is as follows.
tc= 1CLK, tcd= tch/tc, th= 1H
Note2: Keep tvp + tvb and thp + thb within the table. If it is out of specification, display position will
be shifted to right/left side or up/down.
DATA SHEET DOD-PP-0251 (6th edition)
17
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