ISL54221 Datasheet, PDF (11/13 Pages) Intersil Corporation – High-Speed USB 2.0 (480Mbps) Multiplexer

ISL54221
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified (Continued)
V_DD = 3.3V
TIME SCALE (10ns/DIV)
FIGURE 12. EYE PATTERN: 12Mbps WITH SWITCHES IN THE SIGNAL PATH
1
0
-1
-2
-3
-4
R_L = 50Ω
V_IN = 0dBm, 0.2VDC BIAS
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 13. FREQUENCY RESPONSE
-10
-20
R_L = 50Ω
V_IN = 0dBm, 0.2VDC BIAS
-30
-40
-50
-60
-70
-80
-90
-100
-110
0.001
0.01
0.1
1M
10M
FREQUENCY (Hz)
FIGURE 14. OFF-ISOLATION
100M 500M
11
FN6820.0
December 16, 2008