SI53311 Datasheet, PDF (17/30 Pages) Silicon Laboratories – 1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX

Si533xx
CMOS Driver
Zout
Rs
Zo
50
C_L = 15 pF
CMOS
Receivers
Si53311
Figure 7. LVCMOS Output Termination
Table 18. Recommended LVCMOS R_S Series Termination
SFOUTX[1] SFOUTX[0]
3.3 V
R_S (ohms)
2.5 V
1.8 V
0
1
33
33
33
1
0
33
33
33
1
1
0
0
0
Open
0
0
0
0
Preliminary Rev. 0.4
17