SY02-FEC - Raltron Electronics Corporation

SYNCHRONOUS EQUIPMENT
HIGH FREQUENCY CLOCK REGENERATOR - SY02-FEC
Date: January 7, 2003
SY02-FEC
•
INTRODUCTION
The SY02-FEC is a high frequency crystal-based PLL
synchronizer designed as a module level subsystem for
easy incorporation into telecommunication equipment
SONET/SDH/ATM/DWDM. Supports FEC (forward error
Correction) or OC-N Frequencies.
•
FEATURES
-
Low jitter output from intrinsically low jitter VCXO or VCSO;
-
User Selected one or two input references up to 800MHz ( See Table on page 3)
-
One high frequency LVPECL output with enable/disable function up to 800MHz (pre-select frequency value –
upon order)
-
Alarms status and VCXO monitor;
-
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: 0.8” x 1.00”
•
APPLICATIONS
-
ATM
-
SDH
-
PDH
-
SONET
-
DWDM
-
FEC
-
Other telecommunication equipment.
th
RALTRON ELECTRONICS CORP. 10651 N.W.19 St Florida 33172 U.S.A.
Tel: 305 593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http:/www.raltron.com
SYNCHRONOUS EQUIPMENT
HIGH FREQUENCY CLOCK REGENERATOR - SY02-FEC
A=622.08MHz
Lock Monitor
ALARM
REF
REF
IN
Q
IN
VCXO Monitor
Q
Input Freq. Sel
B= 666.513MHz
MUX,
FPD,
Counters
&
Logic
LOOP
FILTER
OUT
VCXO
OUT
J-TAG PORT
SY02-FEC
E/D
Figure 1 – Block Diagram (***Components outside the dotted line are user supplied)
.
•
DESCRIPTION
The SY02-FEC 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 800MHz) output
from a low jitter VCXO (Crystal Based Oscillator) or VCSO (SAW based oscillators). The output can be disabled
externally by setting OUTEN pin high. The SY02-FEC can be locked to a user defined input reference/s signal/s
(from 1.024MHz to 800MHz…for options please see table ). Raltron’s SY02-FEC device could be used as a
frequency translator in PLL circuits or frequency re-generator device in cases where jitter cleaning and filtering is
required. The module has a fast locking time and tolerates reference inputs with different duty cycles. The loop
bandwidth is optimized in accordance with the VCXO used and required output performance. The ALARM output
signals monitor the status of the phase lock loop and indicates LOLD (Loss of Lock Detect). If the reference REF IN
is absent, the SY02-FEC will automatically switch to free run mode and LOLD will show “0” logic level. The SMD
package dimensions are 0.80”x1.00” inch and powered by a supply of 3.3V.
ALARM STATES
LOL
D
0
1
ALARM
Module in Free-run
Module locked
Input Reference Control select
CNT
Selected Option
0
Regenerated 622.08MHz into 622.08MHz
1
Translates 666.5143MHz into 622.08MHz
th
RALTRON ELECTRONICS CORP. 10651 N.W.19 St Florida 33172 U.S.A.
Tel: 305 593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http:/www.raltron.com
SYNCHRONOUS EQUIPMENT
HIGH FREQUENCY CLOCK REGENERATOR - SY02-FEC
•
PIN DESCRIPTION
Name
1
2
Signal
Technology
Description
Ref In
Input Reference Signal
3
Ref In
LOL
4
MNTR
6
7
8
N/C
GND
Enable/Disable
9
10
OUT
Input Reference Complimentary signal
Lock Detect Alarm out – High when locked; Low when
unlocked
VCXO Monitor out- DC control voltage offset indicator
(when locked shall be within);
0.3<Vmntr<3.0 (for 3.3V supply)
No Connect
Ground
Output Enable - > enables the output, active high or
floating
Disables the output, active low
Oscillator Output -> Output of the module
11
12
OUT
N/C
CNT
13
14
15
16
N/C
N/C
GND
Vcc
•
Oscillator Complementary Output -> Output of the module
No Connect
Frequency Select; Low-Primary Frequency; High
Secondary Frequency
No Connect
No Connect
Ground
Positive supply voltage
LV/PECL
Min
Vcc-1.680
VL
Typ
Vcc-1.620
Max
Vcc-1.560
VH/ DC Voltage
Min
Typ
Vcc-1.085
Vcc-1.025
Max
Vcc-0.885
LV/PECL
Vcc-1.680
Vcc-1.620
Vcc-1.560
Vcc-1.085
Vcc-1.025
Vcc-0.885
0
0.15
0.3
2.97
3.3
3.465
DC
DC
0.3<Vmntr<3.0
-----
-----
-----
----
------
------
------
-----
-----
-----
----
------
------
------
DC
0
0.15
0.3
2.97
3.3
3.465
LV/PECL
Vcc-1.680
Vcc-1.620
Vcc-1.560
Vcc-1.085
Vcc-1.025
Vcc-0.885
LV/PECL
Vcc-1.680
Vcc-1.620
Vcc-1.560
Vcc-1.085
Vcc-1.025
Vcc-0.885
-----
-----
-----
----
------
------
------
DC
0
0.15
0.3
2.97
3.3
3.465
-----
-----
-----
----
------
------
------
-----
-----
-----
----
------
------
------
-----
-----
-----
----
------
------
------
DC – 3.3V
-----
-----
----
2.97
3.3
3.465
ORDERING INFORMATION
o
Input/Output Frequencies available;
Frequency
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
167.3316MHz
Suffix
O3
B3
B4
B5
U3
B6
B7
B8
G2
G4
E6
O4
G6
B9
B10
C1
Frequency
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
th
Suffix
C2
C3
C4
C5
O6
O7
C8
C9
C10
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: [email protected] Internet: http:/www.raltron.com
SYNCHRONOUS EQUIPMENT
HIGH FREQUENCY CLOCK REGENERATOR - SY02-FEC
P/N System
SY02-FEC – IP <Primary Input Frequency> - IS<Second Input Freq.>-OU<Output>S-T<Temp>
See above Chart
If not listed Place NL and state
the Freq.)
See above chart (If not listed place NL and state the Freq.
- must be higher in value than the primary Input reference)
If second Freq. Not applied place NA
See above Chart
If not listed Place NL and state
the Freq.)
Supply Voltage;
4 – 3.3V
Operating Temperature Range;
C - 0°C to 70°C
I - -40°C to +85°C
•
SPECIFICATION
General
Specifications
Mechanical
Power
Environment
Input Signals
Output Signals
Signal Quality
Performance
Internal Oscillators
Number of Reference Inputs
Input reference frequency
Signal Level
Number of Outputs
Output 1
Output 1 Signal Level
Duty Cycle
Tracking/Capture Range
Jitter generation
Jitter attenuation
Jitter tolerance
1.000” x 0.800”x0.235”
SMT Module FR4 16 pins dual-in-line
3.3VDC +/-5%, <200mA
Operating Temperature
Humidity
VCXO or VCSO
2
Per selected table on page 3
LVPECL
1
Per selected table on page 3
LVPECL (W/ Complimentary option)
50+/-10%
±50ppm APR 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)
Regulated
0°C to 70°C or -40°C to +85°C
5% to 95% non-condensing
Depends on the frequency
th
(other input frequencies available)
Voh; 2.272V min ; Vol; 1.68Vmax
other frequency contact Raltron
Voh; 2.272V min ; Vol; 1.68Vmax
50%+/-5% available upon request
HPF 30Hz
HPF 500Hz
HPF 12KHz
HPF 100KHz
Fj=10Hz~1KHz
Fj=1KHz~10MHz
RALTRON ELECTRONICS CORP. 10651 N.W.19 St Florida 33172 U.S.A.
Tel: 305 593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http:/www.raltron.com
SYNCHRONOUS EQUIPMENT
HIGH FREQUENCY CLOCK REGENERATOR - SY02-FEC
•
REFLOW PROFILE
250
200
150
XY (Scatter) 1
100
50
0
0
•
1
2
3
4
5
6
7
8
OUTLINE DRAWING
.040
(1.02)
.250 MAX.
(6.35 MAX.)
1.000
(25.4)
MARKING
AREA
SIDE VIEW
.150
(3.81)
.700
(17.78)
.050
(1.27)
.100 TYP.
(2.54)
9 10 11 12 13 14
15 16
8 7
2 1
.800
(20.32)
6
4 3
.055
(1.4)
DENOTES PIN 1.
TOP VIEW
BOTTOM VIEW
th
RALTRON ELECTRONICS CORP. 10651 N.W.19 St Florida 33172 U.S.A.
Tel: 305 593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http:/www.raltron.com