si5321 Silicon Laboratories, si5321 Datasheet - Page 16

• Manufacturer Part Number: si5321
• Description: Sonet/sdh Precision Clock Multiplier Ic
• Manufacturer: Silicon Laboratories

Si5321
16
3.3 V Supply
Input Clock Frequency Select
Fixed Delay Mode Control
Input Clock Source
PLL Bandwidth Multiplier
PLL Bandwidth Select
LOS Validation Time
FEC Scaling Select
Powerdown Control
Ferrite Bead
Figure 5. Si5321 Typical Application Circuit (3.3 V Supply)
0.1 μF
100 Ω
0.1 μF
0.1 μF
CLKIN+
CLKIN–
INFRQSEL[2:0]
FEC[2:0]
BWSEL[1:0]
BWBOOST
VALTIME
PWRDN/CAL
FXDDELAY
2200 pF
10 kΩ 1%
Si5321
Rev. 2.4
22 pF
FRQSEL[2:0]
CAL_ACTV
CLKOUT+
DH_ACTV
CLKOUT–
LOS
33 μF
0.1 μF
0.1 μF
Calibration Active
Status Output
Clock Output
Clock Output
Frequency Select
Loss of Signal (LOS)
Digital Hold Active