Panasonic PanaFlat LC40 - Manuel (Page 20)

Timing Specifications
Separate Sync. Non-interlaced only.
Horizontal
VIDEO I
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Vertical
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Reservation timing**
VGA 640x300 at 70 Hz VGA 640x400 at 70 Hz VGA 640 x 480 at 60 Hz
DOT CLOCK 25.175 MHz 25.175 MHz 25.175 MHz
H
0
R
1
Z
fH 31.468 kHz 31.468 kHz 31.468 kHz
A H-Period 31.778 us(800 dots) 31.778 us(800 dots) 31.778 us(800 dots)
F H-Blanking 6.356 us(160 dots) 6.356 us(160 dots) 6,356 us(160 dots)
В H-Sync width 3.813 us( 96 dots) 3.813 us( 96 dots) 3.813 us( 96 dots)
C H-Back porch 1.907 us( 48 dots) 1.907 us( 48 dots) 1.907 us( 48 dots)
D H-Active 25.422 us(640 dots) 25.422 us(640 dots) 25,422 us(640 dots)
E H-Front porch 0.636 us( 16 dots) 0.636 us( 16 dots) 0.636 us( 16 dots)
V
E
R
T
N 70.0864 Hz 70.0864 Hz 59.9405 Hz
P V-Period 14.268 ms(449 lines) 14.268 ms(4491ines) 16,683 ms(525 lines)
U V-Blanking 3.146 ms( 99 lines) 1.557 ms( 49 lines) 1.430 ms( 45 lines)
0 V-Sync width 0.064 ms( 2 lines) 0.064 ms( 2 lines) 0.064 ms( 2 lines)
R V-Back porch 1.907 ms( 60 lines) 1.112 ms( 35 lines) 1.049 ms( 33 lines)
S V-Active 11.122 ms(350 lines) 12.711 ms(400 lines) 15.253 ms(480 lines)
T V-Front porch 1.176 ms( 37 lines) 0.318 ms( 10 lines) 0.318 ms( 10 lines)
Sync polarity (H/V) Positive/Negative Negative/Positive Negative/Negative
Reservation timing**
Mac(l3‘)640 x 480 67HZ“* VESA 640x480 72 HZ VESA640x480at75HZ
DOT CLOCK 30.241 MHz 31.500 MHz 31.500 MHz
H
0
R
1
Z
fH 35.001 kHz 37.861 kHz 37.500 kHz
A H-Period 28.571 US(864 dots) 26.413 us(832 dots) 26.667 us(840 dots)
F H-Blanking 7.407 us(224 dots) 6.095 us(192 dots) 6.349 us(200 dots)
В H-Sync width 2.083 us( 63 dots) 1.270 us( 40 dots) 2.032 us( 64 dots)
c H-8ack porch 3.241 us( 98 dots) 4.063 us( 128 dots) 3.810 us(120 dots)
D H-Active 21.163 us(640 dots) 20.317 us(640 dots) 20.317 us{640 dots)
E H-Front porch 2.083 us( 63 dots) 0.762 us( 24 dots) 0,508 us( 16 dots)
V
E
R
T
fV 69.6689 Hz 72.8088 Hz 74.9996 Hz
P V-Period 15.000 ms(525 lines) 13.735 ms(520 lines) 13,333 ms(500 lines)
U V-Blanking 1.286 ms( 45 lines) 1.057 ms( 40 lines) 0.533 ms{ 20 lines)
0 V-Sync width 0.086 ms( 3 lines) 0.079 ms( 3 lines) 0.080 ms( 3 lines)
R V-Back porch 1.114 ms( 39 lines) 0.740 ms( 28 lines) 0,427 ms{ 16 lines)
S V-Active 13.714 ms(480 lines) 12.678 ms(480 lines) 12.800 ms(480 lines)
T V-Front porch 0.086 ms( 3 lines) 0.238 ms{ 9 lines) 0.027 ms( 1 lines)
Sync polarity (H/V) Negative/Negative Negative/Negative Negative/Negative
Note All modes are Non-Interiaced.
** Factory Reservation timings have approximate size & centering
Requires the use of Optional Mac Adapter UNIMAC-82D
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