AD8197B-EVALZ AD [Analog Devices], AD8197B-EVALZ Datasheet - Page 11

• Manufacturer Part Number: AD8197B-EVALZ
• Description: 4:1 HDMI/DVI Switch with Equalization
• Manufacturer: AD [Analog Devices]

T
swing = 1000 mV, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, pattern = PRBS 2
otherwise noted.
A
= 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input
Figure 14. Jitter vs. Input Cable Length (See Figure 4 for Test Setup)
50
45
40
35
30
25
20
15
10
0.6
0.5
0.4
0.3
0.2
0.1
50
45
40
35
30
25
20
15
10
5
0
5
0
0
3.0
0
0
480i
2m CABLE = 30AWG
5m TO 20m CABLES = 24AWG
0.2
480p
0.4
3.1
2.25Gbps
EQ = 6dB
Figure 16. Jitter vs. Supply Voltage
5
Figure 15. Jitter vs. Data Rate
1080i/720p
0.6
HDMI CABLE LENGTH (m)
0.8
3.2
SUPPLY VOLTAGE (V)
DATA RATE (Gbps)
1.65Gbps
EQ = 6dB
1.0
10
RJ (rms)
DJ (p-p)
1.2
3.3
1.4
1080p
8-BIT
15
1.65Gbps
1.6
3.4
1.8
20
2.0
3.5
DJ (p-p)
RJ (rms)
2.25Gbps
EQ = 12dB
1.65Gbps
EQ = 12dB
12-BIT
1080p
2.2
2.4
3.6
25
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Figure 17. Jitter vs. Output Cable Length (See Figure 9 for Test Setup)
1200
1000
800
700
600
500
400
300
200
100
800
600
400
200
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
2.5
0
0
2m CABLE = 30AWG
5m TO 20m CABLES = 24AWG
2.25Gbps, PE OFF
0.2
2.6
Figure 19. Eye Height vs. Supply Voltage
0.4
Figure 18. Eye Height vs. Data Rate
2.7
0.6
5
2.8
HDMI CABLE LENGTH (m)
0.8
SUPPLY VOLTAGE (V)
7
2.9
DATA RATE (Gbps)
1.65Gbps, PE OFF
− 1, data rate = 2.25 Gbps, unless
1.0
3.0
1.2
10
3.1
1.4
3.2
1.6
2.25Gbps, PE MAX
1.65Gbps, PE MAX
3.3
1.8
15
3.4
2.0
AD8197B
3.5
2.2
3.6
2.4
20