Datasheet

Data Sheet AD8195
Rev. B | Page 11 of 20
T
A
= 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 2
7
− 1,
data rate = 2.25 Gbps, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, unless otherwise noted.
25
0.6
0.5
0.4
0.3
0.2
0.1
0
0 5 10 15 20
JITTER (UI)
INPUT CABLE LENGTH (m)
ALL CABLES = 24 AWG
480p, 8-BIT
720p/1080i,
8-BIT
1080p, 8- BIT
1.65Gbps
3.0Gbps
1080p, 12-
BIT
07049-114
Figure 18. Jitter vs. Input Cable Length (See Figure 4 for Test Setup)
2.4 2.6 2.8 3.0 3.2 3.42.22.01.81.61.41.21.00.80.60.40.2
50
40
30
20
10
0
0
JITTER (ps)
DATA RATE (Gbps)
RJ rms
DJ p-p
07049-115
Figure 19. Jitter vs. Data Rate
3.63.53.43.33.23.13.0
50
40
30
20
10
0
JITTER (ps)
SUPPLY VOLTAGE (V)
RJ rms
DJ p-p
07049-116
Figure 20. Jitter vs. Supply Voltage
161412108642
0.6
0.5
0.4
0.3
0.2
0.1
0
0
JITTER (UI)
OUTPUT CABLE LENGTH (m)
3.0Gbps
1080p, 12-BIT
1080p, 8-BIT
1.65Gbps
720p/1080i,
8-BIT
480p, 8-BIT
ALL CABLES = 24 AWG
PE = 6dB
07049-117
Figure 21. Jitter vs. Output Cable Length (See Figure 13 for Test Setup)
2.4 2.6 2.8 3.0 3.2 3.42.22.01.81.61.41.21.00.80.60.40.2
1.2
1.0
0.8
0.6
0.4
0.2
0
0
EYE HEIGHT (V)
DATA RATE (Gbps)
07049-118
Figure 22. Eye Height vs. Data Rate
3.63.53.43.33.23.13.0
EYE HEIGHT (V)
SUPPLY VOLTAGE (V)
1.2
1.0
0.8
0.6
0.4
0.2
0
07049-119
Figure 23. Eye Height vs. Supply Voltage