Datasheet

R
L
OUT+
OUT-
IN+
IN-
Signal Generator
¼ DS25BR204
R D
R D
R
L
V
OL
OUT+
OUT-
IN+
IN-
Power Supply
Power Supply
¼ DS25BR204
V
OH
DS25BR204
www.ti.com SNLS259D –NOVEMBER 2007–REVISED MARCH 2013
AC Electrical Characteristics (continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
(1) (2)
Symbol Parameter Conditions Min Typ Max Units
t
DJ1D
Deterministic Jitter (Peak to Peak) V
ID
= 350 mV 2.5 Gbps 17 30 ps
Test Channel D V
CM
= 1.2V
t
DJ2D
3.125 Gbps 15 28 ps
(8)
K28.5 (NRZ)
t
TJ1D
Total Jitter (Peak to Peak) V
ID
= 350 mV 2.5 Gbps 0.07 0.13 UI
P-P
Test Channel D V
CM
= 1.2V
t
TJ2D
3.125 Gbps 0.08 0.15 UI
P-P
(9)
PRBS-23 (NRZ)
JITTER PERFORMANCE WITH EQ = On, PE = On
(3)
(Figure 8, Figure 9)
t
RJ1BD
Random Jitter (RMS Value) V
ID
= 350 mV 2.5 Gbps 0.5 1 ps
Input Test Channel D V
CM
= 1.2V
t
RJ2BD
Output Test Channel B Clock (RZ)
3.125 Gbps 0.5 1 ps
(7)
t
DJ1BD
Deterministic Jitter (Peak to Peak) V
ID
= 350 mV 2.5 Gbps 10 20 ps
Input Test Channel D V
CM
= 1.2V
t
DJ2BD
Output Test Channel B K28.5 (NRZ)
3.125 Gbps 8 21 ps
(8)
t
TJ1BD
Total Jitter (Peak to Peak) V
ID
= 350 mV 2.5 Gbps 0.07 0.12 UI
P-P
Input Test Channel D V
CM
= 1.2V
t
TJ2BD
Output Test Channel B PRBS-23 (NRZ)
3.125 Gbps 0.08 0.15 UI
P-P
(9)
DC TEST CIRCUITS
Figure 1. Differential Driver DC Test Circuit
AC Test Circuits and Timing Diagrams
Figure 2. Differential Driver AC Test Circuit
Figure 3. Propagation Delay Timing Diagram
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Product Folder Links: DS25BR204