SI53303 Datasheet, PDF (17/30 Pages) Silicon Laboratories – DUAL 1:5 LOW JITTER BUFFER/LEVEL TRANSLATOR

Si533xx
CMOS Driver
Zout
Rs
Zo
50
C_L = 15 pF
CMOS
Receivers
Si53303
Figure 8. LVCMOS Output Termination
Table 17. Recommended LVCMOS R_S Series Termination
SFOUTX[1] SFOUTX[0]
3.3V
R_S (ohms)
2.5V
1.8V
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