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SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER
SY02-HP2O
SY02-HP2O
Date: January 20, 2004
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INTRODUCTION
The SY02-HP2O is a high frequency crystal-based PLL synchronizer designed as a module level subsystem for easy incorporation into telecommunication equipment.
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FEATURES
Low jitter output from intrinsically low jitter VCXO or VCSO; One pre-selected input reference of 8kHz to 77.76MHz (CMOS levels); Two pairs of high frequency differential LVPECL outputs up to 800MHz. (must be at the same frequency) 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: 0.75" x 1.20" SMT pkg.
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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
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SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER
SY02-HP2O
OUT 1 REF IN
MUX, FPD, Counters & Logic
LOOP FILTER
VCXO
LVPECL DIVIDER
OUT 1
OUT 2 OUT 2
J-TAG PORT
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DESCRIPTION
The SY02-HP2O 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-HP2O can be locked to one reference of a pre-selected input frequency between 8 kHz to 77.76MHz. 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 SMD package dimensions are 0.75x1.20 inch and power supply is 3.3V. Parts are assembled using high temperature solder to withstand surface mount reflow process.
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PIN DESCRIPTION
Name 1 2 3 4 5 6 7 1 2 **3 4 5 6 7 8 9 10 11 12 13 14 15 **16 **17 **18 TMS GND NC Description NC REF IN TDO GND OUT 1 OUT 1 Vcc GND NC NC OUT 2 OUT 2 GND GND Vcc TDI TCK TMS J-TAG port for factory usage - TMS Ground Not Connected
Signal Technology Min ----0 --------Vcc-1.680 Vcc-1.680 VL Typ ----------------Vcc-1.620 Vcc-1.620 Max ---0.5 (0.3) ------Vcc-1.560 Vcc-1.560 Min -----4.5 (2.97) ----------Vcc-1.085 Vcc-1.085 4.5 (2.97) ---------------Vcc-1.085 Vcc-1.085 ----------2.97 ------------------------------------------------------------------------------------------------VH/ DC Voltage Typ ------------------Vcc-1.025 Vcc-1.025 5.0 (3.3) ---------------Vcc-1.025 Vcc-1.025 ----------3.3 ------------------------------Max ------------------Vcc-0.885 Vcc-0.885 5.25 (3.465) ---------------Vcc-0.885 Vcc-0.885 ----------3.465 -------------------------------
----HCMOS (3.3 Tolerable) --------LV/PECL LV/PECL DC - 5V (3.3V) ------------LV/PECL LV/PECL --------3.3V -------------------------
8 9 10 11 12 13 14 15 16 17 18 **18 19 20
------------Vcc-1.680 Vcc-1.680 ---------
------------Vcc-1.620 Vcc-1.620 ---------
---------Vcc-1.560 Vcc-1.560 -------
** Do not Connect Pin
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
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SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER
SY02-HP2O *
ORDERING INFORMATION
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Frequency 8KHz 1.544MHz 2.048MHz 8.192MHz 12.352MHz 16.384MHz
Input Frequencies available;
Suffix F8 T1 E1 E3 T4 E4 Frequency 19.44MHz 24.704MHz 32.768MHz 38.88MHz 51.84MHz 62.50MHz Suffix O1 T3 E4 O2 D2 G5 Frequency 77.76MHz Suffix O3
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Output Frequencies available (in MHz);
Frequency 51.84 62.50 77.76 125 133 155.52 Suffix D2 G5 O3 G2 G4 O4 Frequency 156.25 166.1328 622.08 666.5143 Suffix G6 B9 O6 C10
P/N System SY02-HP2O- IP < Input Frequency> - OU1&2- S-T
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 - 0C to 70C I - -40C to +85C
For other frequencies 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
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SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER
SY02-HP2O *
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 Jitter tolerance Input Jitter tolerance 0.75" x 1.20" 3.3VDC+/-5%, <200mA Operating Temperature Humidity VCXO or VCSO 1 8kHz to 77.76MHz HCMOS/TTL Compatible 2 See above Table LVPECL 25ppm min <1pS RMS, 10ps pk-pk 2 s, 10 Hz (0.05UI @ 8kHz) 6.25uS max. SMT Module FR4 20 pins dual-in-line, withstand SMD reflow process. Regulated 0C to 70C 5% to 95% non-condensing Depend of the frequency
General Specifications
Input Signals
Output Signals
Other frequency contact Raltron 50%+/-10% (std Duty Cycle); 50%+/-5% (upon request) Rise/Fall Time 350pS max (@ 155.52MHz) VOH - 2.272Vdc min; VOL - 1.68Vdc max. Jitter based on SONET OC-48 B.W - 12KHz to 20MHz
Signal Quality Performance
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REFLOW PROFILE
250 200 150 XY (Scatter) 1 100 50 0 0 1 2 3 4 5 6 7 8
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
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SYNCHRONOUS EQUIPMENT
LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER
SY02-HP2O
* OUTLINE DRAWING
.800 TYP. (20.32 mm) .640 TYP.(16.26 mm)
.080 TYP (2.03 mm)
.750 (19.05 mm)
1 .050 TYP (1.27 mm) 20
1.20 (30.48 mm)
.950 (24.13 mm)
.050 TYP (1.27 mm)
.100 (.2.54 mm)
MARKING LABEL
.100
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TOP VIEW PCB FOOTPRINT
SIDE VIEW
TABS
FRONT VIEW
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
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