SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH OUTPUT FREQUENCY CLOCK/SYNCHRONIZER - SY02-HPLL
SY02-HPLL
Date: May 20, 2002
•
INTRODUCTION
The SY02-HPLL is a high frequency crystal-based
PLL synchronizer designed as a module level
subsystem for easy incorporation into
telecommunication equipment.
•
-
-
-
-
-
-
-
-
-
FEATURES
Low jitter output from intrinsically low jitter VCXO or VCSO;
Two references inputs from
8kHz to 77.76MHz;
(see table on pg. 3)
One high frequency LVPECL output with E/D function from
51.84MHz to 800MHz
(see table on pg. 3)
Alarms and status;
Provides free running clock output;
The unit changes timing modes in response to external events;
J-TAG service port for re-programming and servicing;
3.3V DC power supply
Small dimensions: 0.96” x 1.050”
•
-
-
-
-
-
APPLICATIONS
ATM
SDH
PDH
SONET
Other telecommunication equipment.
RALTRON ELECTRONICS CORP.
!
10651 N.W.19 St
!
Florida 33172
!
U.S.A.
Tel: 305 593-6033
!
Fax: 305-594-3973
!
e-mail: sales@raltron.com
!
Internet: http:/www.raltron.com
th
SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH OUTPUT FREQUENCY CLOCK/SYNCHRONIZER - SY02-HPLL
ALARM FRS
REF A IN
REF B IN
SEL
FR
MUX,
FPD,
Counters
&
Logic
OUT
LOOP
FILTER
VCXO
OUT
J-TAG PORT
EN OUT
•
DESCRIPTION
The SY02-HPLL is a High Frequency Phase Lock Loop has been designed as a module level subsystem for easy
incorporation into telecommunication equipment. The module generates the high frequency (up to 622.08MHz)
output from a low jitter VCXO or VCSO (SAW based oscillators). The output can be disabled externally by setting
OUTEN pin high. The SY02-HPLL can be locked to one of two reference inputs frequencies of 8 kHz. The module
has fast locking time and tolerates reference inputs with different duty cycles. The loop bandwidth is optimized
according to used VCXO and wanted output performance. The ALARM output signals monitor the status of the
phase loop LOL (Loss of Lock) and LOR (Loss of Reference). If the both references REFA and REFB are absent
SY02-HPLL will automatically switch to free run mode and FRS output will indicate it. The SMD package dimensions
are 0.96x1.050 inch and power supply is 3.3V.
- INPUT REFERENCE SELECTION
SEL
0
1
Reference
REF A
REF B
- OUTPUT PROGRAMMING
OUTEN
0
1
0
FR
0
X
1
OUTPUT
Locked to Reference
Output Disabled
Free-Run
- ALARM STATES
LOL
0
1
0
LOR
0
0
1
ALARM
No alarm
1
1
RALTRON ELECTRONICS CORP.
!
10651 N.W.19 St
!
Florida 33172
!
U.S.A.
Tel: 305 593-6033
!
Fax: 305-594-3973
!
e-mail: sales@raltron.com
!
Internet: http:/www.raltron.com
th
SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH OUTPUT FREQUENCY CLOCK/SYNCHRONIZER - SY02-HPLL
•
PIN DESCRIPTION
Name
Description
Signal
Technology
Min
VL
Typ
0.25 (0.15)
-----
-----
0
0
0
0
-----
0
-----
0.25 (0.15)
-----
0.25 (0.15)
0.25 (0.15)
-----
----
0.5
(0.3)
0.5
(0.3)
0.5
(0.3)
0.5
(0.3)
------
4.5
(2.97)
4.5
(2.97)
------
4.5
(2.97)
4.5
(2.97)
------
------
Vcc-1.085
------
Vcc-1.085
Max
0.5
(0.3)
----
----
0.5
(0.3)
4.5
(2.97)
4.5
(2.97)
4.5
(2.97)
------
5.0
(3.3)
5.0
(3.3)
------
5.0
(3.3)
5.0
(3.3)
------
------
Vcc-1.025
------
Vcc-1.025
VH/ DC Voltage
Min
4.5
(2.97)
------
------
4.5
(2.97)
5.0
(3.3)
5.0
(3.3)
----
------
5.25
(3.465)
5.25
(3.465)
------
5.25
(3.465)
5.25
(3.465)
------
------
Vcc-0.885
------
Vcc-0.885
Typ
5.0
(3.3)
------
------
----
Max
5.25
(3.465)
------
------
----
5.25
(3.465)
5.25
(3.465)
----
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
ENABLE
TCK
TDO
REFA IN
SEL
RESET
REFB IN
GND
FRS
Vcc
NC
ALARM
FR
TDI
TMS
OUT
GND
OUT
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
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
Ground
Free-Run Status -> Output indicates that the module is in
free run, active high
Positive supply voltage
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
DC
-----
-----
HCMOS
(3.3 Tolerable)
DC
DC
HCMOS
(3.3 Tolerable)
-----
DC
DC – 5V
(3.3V)
-----
DC
DC
-----
-----
LV/PECL
-----
LV/PECL
0
-----
-----
-----
0
0
-----
-----
Vcc-1.680
-----
Vcc-1.680
-----
0.25 (0.15)
0.25 (0.15)
-----
-----
Vcc-1.620
-----
Vcc-1.620
----
0.5
(0.3)
0.5
(0.3)
----
----
Vcc-1.560
----
Vcc-1.560
•
ORDERING INFORMATION
o
Output Frequencies available;
Frequency
51.8400MHz
61.4400MHz
62.5000MHz
65.5360MHz
77.7600MHz
78.125MHz
78.6432MHz
82.9440MHz
92.6000MHz
100.000MHz
112.000MHz
114.000MHz
125.000MHz
133.000MHz
139.264MHz
155.520MHz
156.250MHz
161.1328MHz
166.6286MHz
Suffix
D1
U1
G1
B2
O3
B3
B4
B5
U3
B5
B6
B7
G2
G3
E5
O4
G4
B8
B9
Frequency
167.3316MHz
168.0407MHz
175.0000MHz
178.9440MHz
184.3200MHz
311.0400MHz
622.0800MHz
625.000MHz
644.5312MHz
666.5143MHz
669.1281MHz
669.3266MHz
690.5692MHz
710.9486MHz
719.7344MHz
777.6000MHz
Suffix
C1
C2
C3
C4
C5
O5
O6
C7
C8
C9
F1
F2
F3
F4
F5
F6
RALTRON ELECTRONICS CORP.
!
10651 N.W.19 St
!
Florida 33172
!
U.S.A.
Tel: 305 593-6033
!
Fax: 305-594-3973
!
e-mail: sales@raltron.com
!
Internet: http:/www.raltron.com
th
SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH OUTPUT FREQUENCY CLOCK/SYNCHRONIZER - SY02-HPLL
"
Input Frequencies;
Frequency
8KHz
1.024MHz
1.544MHz
2.048MHz
4.096MHz
6.1760MHz
6.480MHz
8.192MHz
10.000MHz
12.800MHz
13.000MHz
15.000MHz
16.384MHz
19.440MHz
20.000MHz
20.1416MHz
Suffix
F8
E0
T1
E1
E2
T2
D1
E3
A1
S1
G1
A2
E4
O1
M1
A3
Frequency
20.4800MHz
22.2171MHz
26.0000MHz
27.0000MHz
29.4912MHz
32.768MHz
34.560MHz
37.0560MHz
38.880MHz
44.4343MHz
44.7360MHz
51.8400MHz
61.4400MHz
62.5000MHz
65.5360MHz
77.7600MHz
Suffix
A4
A5
G2
A6
A7
E4
A8
A9
O2
B1
T3
D1
U1
G1
B2
O3
"
P/N System
SY02-HPLL – IP < Input Frequency> - OU<Output Frequency>-S-T<Temp. Range>-C <Cover>
"
See above Chart
If not listed Place
NL
and state
the Freq.)
"
See above Chart
(If Output Freq. Not applied place
NA
and state the Freq.)
"
Supply Voltage;
2-
5V
4
– 3.3V
"
Operating Temperature Range;
C
-
0°C to 70°C
I
-40°C to +85°C
"
Cover Option;
M
– Metal Cover
N
- Non Covered unit
For other Options please contact the factory!
RALTRON ELECTRONICS CORP.
!
10651 N.W.19 St
!
Florida 33172
!
U.S.A.
Tel: 305 593-6033
!
Fax: 305-594-3973
!
e-mail: sales@raltron.com
!
Internet: http:/www.raltron.com
th
SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH OUTPUT FREQUENCY CLOCK/SYNCHRONIZER - SY02-HPLL
•
SPECIFICATION
Mechanical
Power
Environment
Internal Oscillators
Number of Reference Inputs
Input reference frequency
Signal Level
Number of Outputs
Output 1
Output 1 Signal Level
Tracking/Capture Range
Jitter generation
0.96” x 1.050”
3.3VDC, <200mA
Operating Temperature
Humidity
VCXO or VCSO
2
8kHz
HCMOS/TTL Compatible
1
51.84MHz to 800MHz
LVPECL
±25ppm
min
<0.001UI RMS
<0.001UI RMS
<0.0001 UI RMS
<0.0001 UI RMS
-40dB
-10dB
2
µs,
10 Hz (0.05 UI @ 8KHz)
±50ppm
max. @ 25°C
SMT Module FR4 18 pins dual-in-line
Regulated (5V available upon Request)
0°C to 70°C
5% to 95% non-condensing
Depend of the frequency
General
Specifications
Input Signals
Output Signals
other frequency contact Raltron
Signal Quality
Performance
Jitter attenuation
Jitter tolerance
Free run accuracy
HPF 30Hz
HPF 500Hz
HPF 12KHz
HPF 100KHz
Fj=10Hz~1KHz
Fj=1KHz~10MHz
No reference signal
Frequency Output
Performance
RALTRON ELECTRONICS CORP.
!
10651 N.W.19 St
!
Florida 33172
!
U.S.A.
Tel: 305 593-6033
!
Fax: 305-594-3973
!
e-mail: sales@raltron.com
!
Internet: http:/www.raltron.com
th