IIC interface
1. DDC1/DDC2B
– VESA DDC1/DDC2B is supported.
2. Auto alignment – I²C auto alignment protocol is supported.
Timing Table
Total 24 modes.
1. Factory mode – 20 modes
Mode Resolution H-sync. V-sync. H
1 VGA 350 31.5KHz 70Hz + -
2 VGA 400 31.5KHz 70Hz - +
3 VGA 480 31.5KHz 60Hz - -
4 MACII 35k 35.0KHz 66Hz * *
5 800*600(56) 35.2KHz 56Hz * *
6 8514A 35.5KHz 87Hz * *
7 640*480(75) 37.5KHz 75Hz * *
8 EVGA 400 37.8KHz 84Hz - +
9 800*600(60) 37.8KHz 60Hz * *
10 640*480(85) 43.3KHz 85Hz * *
11 800*600(75) 46.8KHz 75Hz * *
12 1024*768(60) 48.3KHz 60Hz * *
13 MACII 49k 49.7KHz 74Hz * *
14 800*600(85) 53.6KHz 85Hz * *
15 1024*768(70) 56.4KHz 70Hz * *
16 1024*768(75) 60.0KHz 75Hz * *
17 640*480(120) 63.7KHz 120Hz * *
18 1280*1024(60) 64.0KHz 60Hz * *
19 800*600(100) 64.0KHz 100Hz * *
20 1024*768(85) 68.6KHz 85Hz * *
‘*’ indicate do not care.
2. User mode – 4 modes
– FIFO replacement is applied.
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