SI53311 Datasheet, PDF (20/30 Pages) Silicon Laboratories – 1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX

Si53311
Frequency
(MHz)
156.25
312.5
625
Table 19. Si53311 Additive Jitter
Source Jitter
(fs)
39.34
Total Jitter
(fs)
191.58
30.26
106.37
22.77
55.00
Additive Jitter
(fs)
187.50
101.98
50.07
2.11. Input Mux Noise Isolation
LVPECL output@156.25MHz;
Selected clk is active
Unselected clk is static
LVPECL output@156.25MHz;
Selected clk is static
Unselected clk is active
Mux Isolation = 61dB
Figure 10. Input Mux Noise Isolation
20
Preliminary Rev. 0.4