DS90CP02_15 Datasheet, PDF (9/16 Pages) Texas Instruments – 1.5 Gbps 2x2 LVDS Crosspoint Switch

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LOAD or
SELx
OUT±
OUT+
OUT-
Load Configuration "A"
DS90CP02
SNLS267A – NOVEMBER 2008 – REVISED MARCH 2013
Load Configuration "B"
tSW
tSW
Configuration "A"
Configuration "B"
tOFF
tON
50%
50%
Figure 7. Configuration and Output Enable/Disable Timing
50%
1.2V
1.2V
50%
Typical Performance
Total Jitter (T_J)
vs.
Bit Data Rate
120
VCM = 0.5V
100
VCM = 1.2V
Total Jitter (T_J)
vs.
Temperature
120
115
110
80
105
100
60
95
40
VCM = 2.4V
90
VCM = 3.1V
85
20
80
0
0.5 0.7 0.9 1.1 1.3 1.5
75
-40 -20 0
20 40 60 80
BIT DATA RATE (Gbps)
Total Jitter measured at 0V differential while running
a PRBS 2²³-1 pattern in single channel repeater mode.
V_CC = 3.3V, T_A = +25°C, V_ID = 0.5V
Figure 8.
TEMPERATURE (°C)
Total Jitter measured at 0V differential while running
a PRBS 2²³-1 pattern in dual channel repeater mode.
V_CC = 3.3V, V_ID = 0.5V, V_CM = 1.2V, 1.5 Gbps data rate
Figure 9.
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