Asus PA246Q - Chapter 3: OSD Menu; OSD Menu Configuration; OSD Function Introduction

Service Manual PA246Q
20
Pin Signal Assignment Pin Signal Assignment
1
Lane0 P
11
Ground
2
Ground
12
Lane3 N
3
Lane0 N
13
Ground
4
Lane1 P
14
EDID WP
5
Ground
15
AUX_CH P
6
Lane1 N
16
Ground
7
Lane2 P
17
AUX_CH N
8
Ground
18
Hot Plug Detect
9
Lane2 N
19
Return
10
Lane3 P
20
DP_PWR
3.3 Input Video Signal Performance Requirement
Item Condition Spec OK N.A Remark
Max. support Pixel rate 193.25 MHz
√
DVI only 165 MHz
Max. Resolution 1920 x 1200@60Hz
√
Rise time + Fall time
(for D-sub input)
< 2.509 ns
(50% of minimum pixel
clock period)
√
1920x1200 @ 60Hz
(max. support timing)
Settling Time after
overshoot /undershoot
< 5% final full-scale value
√
Refer to VESA VSIS
Standard V1R1
Overshoot/Undershoot < 12% of step function
voltage level over the full
voltage range
√
Refer to VESA VSIS
Standard V1R1
3.4 Scan range
Item Condition Spec OK N.A Remark
Horizontal 31 ~ 83 KHz
√
Vertical 50 ~ 76 Hz
√
Without Frame buffer
3.5 Plug & Play DDC2B Support
Item Condition Spec OK N.A Remark
DDC channel type DDC2B / DDC-CI
√
Refer to Q212 S/W
spec document to see
the detailed DDC-CI
command list.
EDID Version 1.3
√
Refer to Rebel Q212
S/W spec document
to see the detailed
EDID data definition.