SI5321 Datasheet, PDF (16/34 Pages) List of Unclassifed Manufacturers – SONET/SDH PRECISION CLOCK MULTIPLIER IC

Si5321
3.3 V Supply
Ferrite Bead
0.1 F
2200 pF
22 pF
10 k1%
33 F
Input Clock Source
Input Clock Frequency Select
FEC Scaling Select
PLL Bandwidth Select
PLL Bandwidth Multiplier
LOS Validation Time
Powerdown Control
Fixed Delay Mode Control
0.1 F
100 
0.1 F
CLKIN+
CLKIN–
INFRQSEL[2:0]
FEC[2:0]
BWSEL[1:0]
BWBOOST
VALTIME
PWRDN/CAL
FXDDELAY
Si5321
CAL_ACTV
CLKOUT+
CLKOUT–
FRQSEL[2:0]
0.1 F
0.1 F
LOS
DH_ACTV
Calibration Active
Status Output
Clock Output
Clock Output
Frequency Select
Loss of Signal (LOS)
Digital Hold Active
Figure 5. Si5321 Typical Application Circuit (3.3 V Supply)
16
Rev. 2.5