SI5364 Datasheet, PDF (15/40 Pages) Silicon Laboratories – SONET/SDH PRECISION PORT CARD CLOCK IC

3.3 V Supply
Ferrite Bead
0.1 µF
2200 pF
22 pF
10 kΩ 1%
Si5364
33 µF
19.44 MHz Clock Source 1
19.44 MHz Clock Source 2
19.44 MHz Frequency Reference
Loss of Signal (LOS)
and
Frequency Offset (FOS)
Alarm Signals
Clock Input Selection
and
Control Signals
0.1 µF
100
Ω
0.1 µF
0.1 µF
100
Ω
0.1 µF
0.1 µF
100
Ω
0.1 µF
CLKIN_A+
CLKIN_A–
CLKIN_B+
CLKIN_B–
REF/CLKIN_F+
REF/CLKIN_F–
LOS_A
FOS_A
LOS_B
FOS_B
LOS_F
MANCNTRL[1:0]
VALTIME
AUTOSEL
SMC/S3N
RVRT
DSBLFOS
INCDELAY
DECDELAY
FXDDELAY
Si5364
CAL_ACTV
CLKOUT_1+
CLKOUT_1–
FRQSEL_1[1:0]
0.1 µF
0.1 µF
CLKOUT_2+
CLKOUT_2–
FRQSEL_2[1:0]
0.1 µF
0.1 µF
CLKOUT_3+
CLKOUT_3–
FRQSEL_3[1:0]
0.1 µF
0.1 µF
CLKOUT_4+
CLKOUT_4–
FRQSEL_4[1:0]
FSYNC
DSBLFSYNC
SYNCIN
Calibration Active
Status Output
Clock Output 1
(19, 155, or 622 MHz)
Clock Output 1
Frequency Select
Clock Output 2
(19, 155, or 622 MHz)
Clock Output 2
Frequency Select
Clock Output 3
(19, 155, or 622 MHz)
Clock Output 3
Frequency Select
Clock Output 4
(19, 155, or 622 MHz)
Clock Output 4
Frequency Select
8 kHz FSync Output
Disable FSync Control
FSync Alignment
Sync Pulse Input
Reference Clock
Status Indicators
Figure 7. Si5364 Typical Application Circuit (3.3 V Supply)
PLL Bandwidth Select
FEC 255/238—238/255
Reset Control
Rev. 2.2
15