Datasheet

AD8192
Rev. 0 | Page 10 of 28
T
A
= 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, DVEE = 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.
0.6
0.5
0.4
0.3
0.2
0.1
0
0 5 10 15 35
07050-014
DETERMINISTIC JITTER (UI)
CABLE LENGTH (m)
20 25 30
ALL CABLES = 24 AWG
2.25Gbps,
EQ = 12dB
1.5Gbps,
EQ = 12dB
0.75Gbps,
EQ = 12dB
Figure 14. Jitter vs. Input Cable Length (See Figure 4 for Test Setup)
50
45
40
35
30
25
20
15
10
5
0
0 0.2 0.6 1.0 2.4
07050-015
JITTER (ps)
DATA RATE (Gbps)
1.4 1.8 2.20.4 0.8 1.2 1.6 2.0
DJ, EQ = 12dB
RJ, EQ = 12dB
Figure 15. Jitter vs. Data Rate
50
40
30
20
10
0
3.135 3.185 3.235 3.285 3.335 3.385 3.435
07050-016
JITTER (ps)
SUPPLY VOLTAGE (V)
DJ, EQ = 12dB
RJ, EQ = 12dB
Figure 16. Jitter vs. Supply Voltage
0.6
0.5
0.4
0.3
0.2
0.1
0
010
07050-017
DETERMINISTIC JITTER (UI)
HDMI CABLE LENGTH (m)
20 30
ALL CABLES = 24 AWG, EQ = 12dB
0.75Gbps, PE OFF
2.25Gbps, MAX PE
1.5Gbps, MAX PE
0.75Gbps, MAX PE
2.25Gbps, PE OFF
1.5Gbps, PE OFF
Figure 17. Jitter vs. Output Cable Length (See Figure 9 for Test Setup)
1.2
1.0
0.8
0.6
0.4
0.2
0
0 0.2 0.6 1.0 2.4
07050-018
EYE HEIGHT (V)
DATA RATE (Gbps)
1.4 1.8 2.20.4 0.8 1.2 1.6 2.0
Figure 18. Eye Height vs. Data Rate
07050-019
3.135 3.185 3.235 3.285 3.335 3.385 3.435
SUPPLY VOLTAGE (V)
1.2
1.0
0.8
0.6
0.4
0.2
0
EYE HEIGHT (V)
Figure 19. Eye Height vs. Supply Voltage