SI5320-EVB Datasheet, PDF (1/18 Pages) List of Unclassifed Manufacturers – EVALUATION BOARD FOR Si5320 SONET/SDH PRECISION CLOCK MULTIPLIER IC

Si5320-EVB
EVALUATION BOARD FOR Si5320 SONET/SDH PRECISION
CLOCK MULTIPLIER IC
Description
Features
The Si5320-EVB is the customer evaluation board for
the Si5320 SONET/SDH Precision Port Card Clock IC.
This board is supplied to customers for evaluation of the
Si5320 device. The board provides access to signals
associated with normal operation of the device and
signals that are reserved for factory testing purposes.
 Single supply at either 3.3 or 2.5 V (jumper
configurable)
 Differential I/Os ac coupled on board
 Differential inputs terminated on board
 Control input signals are switch configurable
 Status outputs brought out to headers for easy
access.
Function Block Diagram
3.3 V or 2.5 V
Supply
Power
Supply
Input
3.3 V/2.5 V
Supply
Selection
Control
Input
Jumper
Header
Status
Output
Signal
Header
CLKIN
Control
Inputs
Status
Outputs
+
CLKIN
–
Si5320
+
CLKOUT
–
50 
50 
t
e
x
t
CLKOUT
t
e
x
t
Factory
Test
Input
Header
Factory
Test
Output
Header
Factory
Test
Serial
Input
Factory
Test
Serial
Output
Factory
Test
Analog
Output
Rev. 0.4 6/02
Copyright © 2002 by Silicon Laboratories
Si5320-EVB-04