BenQ GL2055 Product Service Manual page 8

Note-2: The pin assignment of 24-pin DVI-D connector is as below,
Pin
1
2
3
4
5
6
7
8
9
10
11
12
3.1.7.3 Input Video performance Requirement
Item
Max. support Pixel rate
Max. Resolution
Rise time + Fall time
Settling Time after
overshoot /undershoot
Overshoot/Undershoot
3.1.7.4 Scan range
Item
Horizontal
Vertical
Signal Assignment
TMDS RX2-
TMDS RX2+
TMDS Ground
Floating
Floating
DDC Clock
DDC Data
Floating
TMDS RX1-
TMDS RX1+
TMDS Ground
Floating
Condition
Condition
- 8 -
Pin Signal Assignment
13 Floating
14 +5V Power
15 Ground
16 Hot Plug Detect
17 TMDS RX0-
18 TMDS RX0+
19 TMDS Ground
20 Floating
21 Floating
22 TMDS Ground
23 TMDS Clock+
24 TMDS Clock-
Spec
165 MHz
1600 x 900
< 3.1 ns
(50% of minimum pixel
clock period)
<5% final full-scale
value
< 12% of step function
voltage level over the
full voltage range
Spec
30-83 KHz
50-76 Hz
OK N.A Remark


1600 x 900 @ 60Hz

(max. support
timing)
Refer to VESA

VSIS Standard
V1R1
Refer to VESA

VSIS Standard
V1R1
OK N.A Remark

