NL6448AC33-15 NEC, NL6448AC33-15 Datasheet - Page 20

• Manufacturer Part Number: NL6448AC33-15
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

20
NL6448AC33 - 15
8. INPUT SIGNAL TIMING (a)
(1) VGA–640
note 1 : Except for display period (thd, tvd), analog RGB signal should be black level.
(2) VGA–640
note 1 : Except for display period (thd, tvd), analog RGB signal should be black level.
CLK
Hsync
Vsync
Analog
RGB
Signal
DE
CLK
Hsync
Vsync
Analog
RGB
Signal
DE
CNTSEL = “H” or “OPEN” (Internal control : Standard mode)
Parameter
Parameter
Frequency
Duty
Rise / Fall
Period
Display period
Front-porch
Pulse-width
Back-porch
Hsync-Vsync timing
Vsync-Hsync timing
Rise / Fall
Period
Display period
Front-porch
Pulse-width
Back-porch
RGB setup timing
RGB hold timing
DE-CLK timing
CLK-DE timing
Rise / Fall
Frequency
Duty
Rise / Fall
Period
Display period
Front-porch
Pulse-width
Back-porch
Hsync-Vsync timing
Vsync-Hsync timing
Rise / Fall
Period
Display period
Front-porch
Pulse-width
Back-porch
RGB setup timing
RGB hold timing
DE-CLK timing
CLK-DE timing
Rise / Fall
480 pixels (Mode No.0)
400 pixels (Mode No.1)
Symbol
Symbol
l / tc
tch / tc
tcrf
th
thd
thf
thp
thb
thvh
thvs
thrf
tv
tvd
tvf
tvp
tvb
trgbs
trgbh
tes
teh
terf
l / tc
tch / tc
tcrf
th
thd
thf
thp
thb
thvh
thvs
thrf
tv
tvd
tvf
tvp
tvb
trgbs
trgbh
tes
teh
terf
10 ns (Max.)
1 CLK (Min.)
10 ns (Max.)
10 ns (Max.)
10 ns (Max.)
1 CLK (Min.)
10 ns (Max.)
10 ns (Max.)
10 ns (Min.)
10 ns (Min.)
10 ns (Min.)
10 ns (Min.)
8 ns (Min.)
8 ns (Min.)
8 ns (Min.)
8 ns (Min.)
8 ns (Min.)
8 ns (Min.)
16.683 ms
15.253 ms
14.268 ms
12.711 ms
39.722 ns
31.778 s
25.422 s
39.722 ns
31.778 s
25.422 s
0.4 to 0.6
0.4 to 0.6
0.350 ms
0.063 ms
1.017 ms
0.381 ms
0.063 ms
1.112 ms
0.636 s
3.813 s
1.907 s
0.636 s
3.813 s
1.907 s
Time
Time
25.175 MHz
25.175 MHz
Frequency
31.469 kHz
Frequency
31.469 kHz
59.94 Hz
70.09 Hz
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
Remark
Remark
800CLK
640CLK
800CLK
640CLK
note 1
note 1
16CLK
96CLK
48CLK
16CLK
96CLK
48CLK
525H
480H
449H
400H
11H
32H
12H
35H
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
––
2H
2H
www.DataSheet4U.com