
SYNCHRONOUS EQUIPMENT
HIGH FREQUENCY HITLESS SYNCHRONIZER - SY02-HLPL
RALTRON ELECTRONICS CORP.
10651 N.W.19
th
St
Florida 33172
U.S.A.
Tel: 305 593-6033
Fax: 305-594-3973
e-mail: sales@raltron.com
Internet: http:/www.raltron.com
3
PIN DESCRIPTION
Name
Description
Signal
Technology
VL
VH/ DC Voltage
Min
Typ
Max
Min
Typ
Max
1
ENABLE
Output Enable - > the input pin to enable the output,
active low
J-TAG port for factory usage – TCK
J-TAG port for factory usage – TDO
Reference A Input -> Reference A input signal
DC
0
0.25 (0.15)
0.5
(0.3)
4.5
(2.97)
5.0
(3.3)
5.25
(3.465)
2
3
4
TCK
TDO
REFA IN
-----
-----
-----
-----
-----
-----
----
----
------
------
------
------
------
------
HCMOS
(3.3 Tolerable)
DC
0
-----
0.5
(0.3)
4.5
(2.97)
----
----
5
SEL
Select Input Reference -> input to select A (SEL=0) or B
(SEL=1)
Reset input -> Reset active high
In normal operation must be Grounded
Reference B Input -> Reference B input signal
0
0.25 (0.15)
0.5
(0.3)
4.5
(2.97)
5.0
(3.3)
5.25
(3.465)
6
RESET
DC
0
0.25 (0.15)
0.5
(0.3)
4.5
(2.97)
5.0
(3.3)
5.25
(3.465)
7
REFB IN
HCMOS
(3.3 Tolerable)
-----
DC
0
-----
0.5
(0.3)
4.5
(2.97)
----
----
8
9
GND
FRS
Ground
Free-Run Status -> Output indicates that the module is in
free run, active high
Positive supply voltage
-----
0
-----
0.25 (0.15)
----
0.5
(0.3)
------
4.5
(2.97)
------
5.0
(3.3)
------
5.25
(3.465)
10
Vcc
DC – 5V
(3.3V)
-----
DC
4.5
(2.97)
------
4.5
(2.97)
5.0
(3.3)
------
5.0
(3.3)
5.25
(3.465)
------
5.25
(3.465)
11
12
NC
ALARM
Not Connected
Alarm out -> Alarm output indicates loss of reference or
loss of lock – High when the unit is Unlocked
Free-Run -> Control input to select free run of the
module, active high
J-TAG port for factory usage – TDI
J-TAG port for factory usage – TMS
Oscillator Output -> Output of the module
Ground
Complimentary Output
-----
0
-----
0.25 (0.15)
----
0.5
(0.3)
13
FR
DC
0
0.25 (0.15)
0.5
(0.3)
4.5
(2.97)
5.0
(3.3)
5.25
(3.465)
14
15
16
17
18
TDI
TMS
OUT
GND
OUT
ORDERING INFORMATION
o
Input Frequencies available;
Frequency
8KHz
1.544MHz
2.048MHz
8.192MHz
12.352MHz
16.384MHz
o
Output Frequencies available (in MHz);
Frequency
51.84
62.50
77.76
125
133
155.52
-----
-----
-----
-----
Vcc-1.680
-----
-----
-----
Vcc-1.620
-----
----
----
Vcc-1.560
----
------
------
Vcc-1.085
------
------
------
Vcc-1.025
------
------
------
Vcc-0.885
------
LV/PECL
-----
LV/PECL
Vcc-1.680
Vcc-1.620
Vcc-1.560
Vcc-1.085
Vcc-1.025
Vcc-0.885
Suffix
F8
T1
E1
E2
T2
E3
Frequency
19.44MHz
24.704MHz
32.768MHz
38.88MHz
51.84MHz
62.50MHz
Suffix
O1
T3
E4
O2
D1
G1
Frequency
77.76MHz
Suffix
O3
Suffix
D1
G1
O3
G2
G3
O4
Frequency
156.25
166.328
622.08
666.513
Suffix
G4
C1
O5
C2