NEC MultiSync 75F-3 Service Manual page 46

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 '*' indicate do not care.
Mode
1 VGA 350
2 VGA 400
3 VGA 480
4 MACII 35k
5 800*600(56)
6 8514A
7 640*480(75)
8 EVGA 400
9 800*600(60)
10 640*480(85)
11 800*600(75)
12 1024*768(60)
13 MACII 49k
14 800*600(85)
15 1024*768(70)
16 1024*768(75)
17 640*480(120)
18 1280*1024(60)
19 800*600(100)
20 1024*768(85)
'*' indicate do not care.
2. User mode – 4 modes
– FIFO replacement is applied.
Resolution H-sync. V-sync.
31.5KHz 70Hz
31.5KHz 70Hz
31.5KHz 60Hz
35.0KHz 66Hz
35.2KHz 56Hz
35.5KHz 87Hz
37.5KHz 75Hz
37.8KHz 84Hz
37.8KHz 60Hz
43.3KHz 85Hz
46.8KHz 75Hz
48.3KHz 60Hz
49.7KHz 74Hz
53.6KHz 85Hz
56.4KHz 70Hz
60.0KHz 75Hz
63.7KHz 120Hz
64.0KHz 60Hz
64.0KHz 100Hz
68.6KHz 85Hz
43
H polarity V polarity
+ -
- +
- -
* *
* *
* *
* *
- +
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *