SI5315 Datasheet, PDF (33/54 Pages) Silicon Laboratories – Provides jitter attenuation and frequency translation between SONET/PDH and Ethemet

Si5315
Crystal or
Reference Clock
Xtal/Clock
XB
XA
PLL Bypass
CKIN1+
CKIN1–
CKIN2+
CKIN2–
LOS1
LOS2
LOL
AUTOSEL
CS/CA
RST
BWSEL[1:0]
FRQSEL[3:0]
FRQTBL
2
0
f3
2
1
Signal Detect
Control
DSPLL^®
0
fOSC
1
0
1
Bandwidth
Control
Frequency
Control
Figure 10. Bypass Signal
2
CKOUT1+
CKOUT1–
SFOUT[1:0]
2
CKOUT2+
CKOUT2–
DBL2_BY
VDD (1.8, 2.5, or 3.3 V)
GND
Rev. 1.0
33