SI5364-EVB Datasheet, PDF (1/14 Pages) Solid State Optronic – EVALUATION BOARD FOR Si5364 SONET/SDH PRECISION PORT CARD CLOCK IC

Si5364-EVB
EVALUATION BOARD FOR Si5364 SONET/SDH PRECISION
PORT CARD CLOCK IC
Description
Features
The Si5364-EVB is the evaluation board for the Si5364
SONET/SDH Precision Port Card Clock IC. This
evaluation board provides access to all signals
associated with normal operation of the device. This
circuit board also is designed to provide access to signals
that are reserved for factory testing purposes.
Si5364 device can be powered directly from either a
3.3 or 2.5 V supply
Differential I/Os ac-coupled on board
Differential inputs terminated on board
Control input signals are switch/jumper configurable
Status outputs brought out to headers for access
LED status indicators reflect state of status outputs
LED status indicators can be disabled for device
power measurements
Function Block Diagram
3.3 V or 2.5 V
S upply
Power
S up ply
In pu t
2.5 V LDO
R egula tor
3.3 V/2.5 V
Supply
Selection
C o ntr o l
In pu t
J um p er
Header
S ta tu s
O utpu t
Signal
Header
LED
D rivers
LED
S t atu s
Ind ica to rs
C LKIN_A
C LKIN_B
RE F/CLK IN _F
C o ntr o l
In p ut s
+
C LKIN_A
–
S ta tu s
O u tp ut s
+
C LKIN_B
–
Si5364
+
R EF/CLK IN_F
–
+
C LKO UT _1
–
+
C LKO UT _2
–
+
C LKO UT _3
–
+
C LKO UT _4
–
50 Ω
50 Ω
50 Ω
50 Ω
50 Ω
50 Ω
50 Ω
50 Ω
F a cto ry
Test
In pu t
Header
Fa cto r y
Test
O utpu t
Header
Fa cto r y
Test
Serial
In p ut
Factory
Test
Serial
O utput
F ac tor y
Test
Analog
O u tp ut
t
e
x
t
C LKO U T_1
t
e
x
t
t
e
x
t
C LKO U T_2
t
e
x
t
t
e
x
t
C LKO U T_3
t
e
x
t
t
e
x
t
C LKO U T_4
t
e
x
t
Preliminary Rev. 0.33 6/02
Copyright © 2002 by Silicon Laboratories
Si5364-EVB-033