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Acer Acer –LCD-B223W
8
UXGA
1600*1200@60Hz 75.000 P 60.000 P 162.000
WXGA
1360*768@60Hz 47.712 P 60.015 P 85.5
1440*900(Red)@60Hz 55.469 P 59.901 N 88.75
WXGA+
1440*900@75Hz 70.635 N 74.984 P 136.75
WSXGA+
1680*1050@60Hz 65.290 N 59.954 N 146.250
IBM MODES
640*350@70Hz 31.469 P 70.087 N 25.175
EGA
720x400@70Hz 31.469 N 70.087 P 28.322
MAC MODES
VGA
640*480@66.7Hz
35.000 P
66.667 P 30.240
SVGA
832*624@75Hz 49.725 N 74.550 N 57.283
XGA
1024*768@75Hz 60.241 N 74.927 N 80.000
1152*870@75Hz 68.681 N 75.062 N 100.00
Other MODES
XGA
1024*768@72Hz
57.669 N
72.086
N
78.434
SXGA
1280*1024@70Hz 74.882 P 69.853 P 127.000
Note: 1. Non-interlace signals only (An interlace signal cannot be display)
2. Please refer to F/W specification for more detail
3. Each frequency of Power Macintosh and Sun Ultra is a reference value
4.3 Timing requirements
The LCD monitor must be capable of displaying standard resolutions within the vertical frequency range of 56 ~ 76 Hz
and the horizontal scan range of 31.5 ~ 84 KHz with maximum pixel clock of 190MHz.
Vertical / Horizontal Sync polarity: positive or negative.
If input signal is out of range of horizontal 31.5~84 KHz or vertical 56-76Hz, or pixel clock large than 165MHz, message
“Input Not Supported” is shown on screen.
4.1 DDC data
V223W Analog
0 1 2 3 4 5 6 7 8 9 A B C D E F
0
00 FF FF FF FF FF FF 00 04 72 1B 00 00 00 00 00
1
00 00 01 03 08 2F 1E 78 EA DE 95 A3 54 4C 99 26
2
0F 50 54 BF EF 90 A9 40 71 4F 81 40 01 01 95 00
3
95 0F 90 40 01 01 21 39 90 30 62 1A 27 40 68 B0
4
36 00 DA 28 11 00 00 19 00 00 00 FD 00 38 4D 1F
5
54 11 00 0A 20 20 20 20 20 20 00 00 00 FF 00 30
6
30 30 30 30 30 30 30 30 30 30 30 0A 00 00 00 FC
7
00 56 32 32 33 57 0A 20 20 20 20 20 20 20 00 CS