NB7LQ572
http://onsemi.com
7
Figure 4. Typical Output Waveform at 2 GHz
(V
INPP
= 175 mV, V
CC
= 2.38 V)
Figure 5. Typical Output Waveform at 5 GHz
(V
INPP
= 175 mV, V
CC
= 2.38 V)
126 mV/DIV 95 ps/DIV 126 mV/DIV 37.5 ps/DIV
Q
NB7LQ572
Equalizer Receiver
Digital
Oscilloscope
Q
FR4 = 12” Backplane
50W
50W
Signal Generator
NB7LQ572 INPUT
NB7LQ572 INPUT NB7LQ572 OUTPUT
NB7LQ572 OUTPUT
26 mV/div 56 ps/div 126 mV/div 56 ps/div
26 mV/div 25.5 ps/div 126 mV/div 25.5 ps/div
Figure 6. Typical NB7LQ572 Equalizer Application and Interconnect; Eye Diagrams with PRBS23 Pattern at 3 Gbps
and 6.5 Gbps after 12 inches of FR4
Typical Input Waveform at 3 Gbps with PRBS23
after 12 in FR4 (V
INPP
= 175 mV, V
CC
= 2.38 V)
Typical Output Waveform at 3 Gbps with PRBS23
after 12 in FR4 (V
INPP
= 175 mV, V
CC
= 2.38 V)
Typical Input Waveform at 6.5 Gbps with PRBS23
after 12 in FR4 (V
INPP
= 175 mV, V
CC
= 2.38 V)
Typical Output Waveform at 6.5 Gbps with PRBS23
after 12 in FR4 (V
INPP
= 175 mV, V
CC
= 2.38 V)