SI5364 Datasheet, PDF (24/40 Pages) Silicon Laboratories – SONET/SDH PRECISION PORT CARD CLOCK IC

Si5364
3. Pin Descriptions: Si5364
Bottom V iew
10
9
8
7
6
5
4
3
2
1
D H _AC T V
F _AC T V
B_AC T V
A_AC T V
FOS_B
FOS_A MANCNTRL[0] FEC[0]
BWSEL[0]
A
Rsvd_G Rsvd_G Rsvd_G
CAL_ACTV SMC/S3N
RsNvdD_NC
RsNvdD_NC
RsNvdD_NC
DSBLFOS MANCNTRL[1] FEC[1]
BWSEL[1]
AU T OSEL
B
Rsvd_G Rsvd_G Rsvd_G Rsvd_G Rsvd_G Rsvd_G
R VR T
Rsvd_GND RsvNd_DGND RsvNd_DGND RsNvdD_NC FXDNDDELAY DECNDDELAY INCNDDELAY CLKIN_A+ CLKIN_A–
C
LOS_F
GND
GND
GND
GND
GND
GND
Rsvd_G Rsvd_G
VSEL33
Rsv^Nd_^DGND Rsv^Nd_^DGND
D
LOS_B
VD D 25
VD D 25
VD D 25
VD D 33
VD D 33
VD D 33
GND REF/CLKIN_F+ REF/CLKIN_F– E
LOS_A
VD D 25
VD D 25
VD D 25
VD D 33
VD D 33
VD D 33
Rsvd_G Rsvd_G
GND
RsvNd_DGND RsvNd_DGND
F
CLKOUT_4– FRQSEL_4[0] VDD25
VD D 25
VD D 25
VD D 25
VD D 25
GND
CLKIN_B– CLKIN_B+
G
CLKOUT_4+ FRQSEL_4[1] VDD25
GND
GND
GND
GND
GND
DSBLFSYNC SYNCIN
H
FRQSEL_3[0] FRQSEL_3[1] VDD25 FRQSEL_2[1] FRQSEL_2[0]
GND
FRQSEL_1[1] FRQSEL_1[0] VALTIME
F SYN C
J
CLKOUT_3+ CLKOUT_3–
VD D 25
CLKOUT_2– CLKOUT_2+
GND
CLKOUT_1+ CLKOUT_1– RSTN/CAL
R EXT
K
Figure 14. Si5364 Pin Configuration (Bottom View)
24
Rev. 2.2