Texas Instruments DP130 Dual-Source Evaluation Module DP130DSEVM DP130DSEVM Datenbogen
Produktcode
DP130DSEVM
SLLSE57D – APRIL 2011 – REVISED JULY 2013
TYPICAL CHARACTERISTICS
A. DisplayPort output jitter measured at the surface mount pins
A. Gain represents SN75DP130 design simulation
connected to the main link output channels on the SN75DP130
characterization test board; input jitter generated from test board with
variable input trace lengths using 4 mil traces of lengths 2 inches to
22 inches generating the typical input jitter as represented in Table 1.
characterization test board; input jitter generated from test board with
variable input trace lengths using 4 mil traces of lengths 2 inches to
22 inches generating the typical input jitter as represented in Table 1.
Figure 15. Typical EQ Gain Curves
Figure 16. DisplayPort Sink Jitter Performance with Optimal
EQ Settings
Table 1. Characterization Test Board Trace Lengths Related to Input Jitter
INPUT MODE
TRACE LENGTH (inches)
TOTAL INPUT JITTER (ps)
RECOMMENDED EQ SETTING
2
14.4
8
6
23.1
8
10
38.8
10
Display Port HBR2
14
58.9
10
18
84.8
13
22
113.9
13
2
15.8
6
6
21.3
6
10
33.2
6
TMDS 3.4 Gbps
14
49.9
13
18
70.5
13
22
91.5
13
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