AD9271 Analog Devices, AD9271 Datasheet - Page 31

• Manufacturer Part Number: AD9271
• Description: Octal LNA/VGA/AAF/ADC and Crosspoint Switch
• Manufacturer: Analog Devices

Specifications of AD9271

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 50MSPS
• Interface: LVDS,Ser
• Analog Input Type: SE-Uni
• Ain Range: 0.25 V p-p,0.32 V p-p,0.4 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

Figure 64. Data Eye for LVDS Outputs in ANSI-644 Mode with Trace Lengths
–100
–200
–300
–400
400
300
200
100
–200ps
25
20
15
10
0
5
0
–1.5ns
of Greater Than 24 Inches on Standard FR-4
EYE: ALL BITS
–1.0ns
–100ps
–0.5ns
0ps
0ns
0.5ns
ULS: 2399/2399
100ps
1.0ns
1.5ns
200ps
Rev. B | Page 31 of 60
Termination On and Trace Lengths of Greater Than 24 Inches on Standard FR-4
Figure 65. Data Eye for LVDS Outputs in ANSI-644 Mode with 100 Ω
–200
–400
–600
600
400
200
–200ps
25
20
15
10
0
5
0
–1.5ns
EYE: ALL BITS
–1.0ns
–100ps
–0.5ns
0ps
0ns
0.5ns
ULS: 2396/2396
100ps
1.0ns
AD9271
1.5ns
200p
s