Si5321 Datasheet, PDF (24/34 Pages) List of Unclassifed Manufacturers – SONET/SDH PRECISION CLOCK MULTIPLIER IC

Si5321
1
2
3
4
5
6
7
8
A
FEC[1]
FEC[0]
Rsvd_NC
Rsvd_NC
Rsvd_NC
Rsvd_NC
Rsvd_NC
B
BWSEL[0]
FEC[2]
FRQSEL[2] FXDDELAY Rsvd_NC Rsvd_GND Rsvd_GND Rsvd_NC
C
BWSEL[1]
VSEL33
GND
GND
GND
GND
GND
Rsvd_GND
D
CLKIN+
BWBOOST
VDD33
VDD33
VDD33
VDD25
VDD25
DH_ACTV
E
CLKIN–
GND
VDD33
VDD33
VDD33
VDD25
VDD25
CAL_ACTV
F
INFRQSEL[0]
GND
VDD25
VDD25
VDD25
VDD25
VDD25
LOS
G
INFRQSEL[1]
GND
GND
GND
GND
GND
GND
GND
H
INFRQSEL[2]
REXT
RSTN/CAL
VALTIME
FRQSEL[0] CLKOUT+
CLKOUT– FRQSEL[1]
Top View
Figure 11. Si5321 Pin Configuration (Transparent Top View)
24
Rev. 2.3