TMDS261
SLLS953–DECEMBER 2008............................................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
AVCC = 3.3 V, RT = 50 Ω
PEAK-PEAK RESIDUAL DATA JITTER
PEAK-PEAK RESIDUAL DATA JITTER
vs
vs
INPUT TMDS DATA RATE
HDMI CABLE LENGTH
100
90
80
70
60
50
40
30
20
10
0
140
120
100
80
VSadj = 4.02 kΩ, T =25°C, VCC = 3.3 V
A
T = 25°C
VCC = 3.3 V
VSadj = 4.02 kΩ
A
20 m, 24 AWG
HDMI Cable
15 m, 26 AWG
HDMI Cable
60
10 m, 28 AWG
HDMI Cable
40
20
3 m, 28 AWG
HDMI Cable
0
20 m
20 m
15 m
10 m
5 m
3 m
3 m
1 m
1 m
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
28 AWG 24 AWG 26 AWG 28 AWG 28 AWG 28 AWG 30 AWG 28 AWG 30 AWG
Input TMDS Data Rate − Gbps
HDMI Cable Length
G005
G007
Figure 19.
Figure 20.
VOD(pp)
vs
VSadj
1600
1400
1200
1000
T = 25°C
A
VCC = 3.6 V
VCC = 3.3 V
VCC = 3 V
800
600
400
200
0
3
4
5
6
7
VSadj Resistance − kΩ
G008
Figure 21.
20
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