SYNCHRONOUS EQUIPMENT

LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER

SY02-HP2O

RALTRON ELECTRONICS CORP.

10651 N.W.19

Florida 33172

U.S.A.

Tel: 305 593-6033

Fax: 305-594-3973

e-mail: sales@raltron.com

Internet: http://www.raltron.com

August 13, 2004

INTRODUCTION

The SY02-HP2O 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;

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.

APPLICATIONS

ATM

SDH

PDH

SONET

Other telecommunication equipment.

SYNCHRONOUS EQUIPMENT

LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER

SY02-HP2O

RALTRON ELECTRONICS CORP.

10651 N.W.19

Florida 33172

U.S.A.

Tel: 305 593-6033

Fax: 305-594-3973

e-mail: sales@raltron.com

Internet: http://www.raltron.com

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 800.00MHz) output
from a low jitter VCXO or VCSO (SAW based oscillators). 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.

PIN DESCRIPTION

Name

Description

Signal Technology

VH/ DC Voltage

Min

Typ

Max

Min

Typ

Max

-----

----

------

REF IN

HCMOS

(3.3 Tolerable)

-----

0.5

(0.3)

4.5

(2.97)

----

**3

TDO

-----

----

------

GND

-----

----

------

OUT 1

LV/PECL

Vcc-1.680

Vcc-1.620

Vcc-1.560

Vcc-1.085

Vcc-1.025

Vcc-0.885

OUT 1

LV/PECL

Vcc-1.680

Vcc-1.620

Vcc-1.560

Vcc-1.085

Vcc-1.025

Vcc-0.885

Vcc

DC 5V

(3.3V)

4.5

(2.97)

5.0

(3.3)

5.25

(3.465)

GND

-----

----

------

-----

----

------

-----

----

------

OUT 2

LV/PECL

Vcc-1.680

Vcc-1.620

Vcc-1.560

Vcc-1.085

Vcc-1.025

Vcc-0.885

OUT 2

LV/PECL

Vcc-1.680

Vcc-1.620

Vcc-1.560

Vcc-1.085

Vcc-1.025

Vcc-0.885

GND

-----

----

------

GND

-----

----

------

Vcc

3.3V

2.97

3.3

3.465

**16

TDI

-----

----

------

**17

TCK

-----

----

------

**18

TMS

-----

----

------

**18

TMS

J-TAG port for factory usage
TMS

-----

----

------

GND

Ground

-----

----

------

Not Connected

-----

----

------

Do not Connect Pin

LOOP

FILTER

VCXO

MUX,

FPD,

Counter

s &

Logic

OUT 1

J-TAG PORT

REF IN

LVPECL
DIVIDER

OUT 2

OUT 1

OUT 2

SYNCHRONOUS EQUIPMENT

LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER

SY02-HP2O

RALTRON ELECTRONICS CORP.

10651 N.W.19

Florida 33172

U.S.A.

Tel: 305 593-6033

Fax: 305-594-3973

e-mail: sales@raltron.com

Internet: http://www.raltron.com

ORDERING INFORMATION

Input Frequencies available;

Frequency

Suffix

Frequency

Suffix

Frequency

Suffix

8KHz

19.44MHz

77.76MHz

1.544MHz

24.704MHz

2.048MHz

32.768MHz

8.192MHz

38.88MHz

12.352MHz

51.84MHz

16.384MHz

62.50MHz

Output Frequencies available (in MHz);

Frequency

Suffix

Frequency

Suffix

51.84

156.25

62.50

166.1328

77.76

622.08

125

666.5143

C10

133

155.52

P/N System

SY02-HP2O IP < Input Frequency> - OU1&2<Output Frequency>- S-T<Temp. Range>

See above Chart

(If not listed Place

and state the Freq.)

See above Chart

(If Output Freq. Not applied place

and state the Freq.)

Supply Voltage;

- 5V

3.3V

Operating Temperature Range;

0°C to 70°C

-40°C to +85°C

For other frequencies contact the factory!

SYNCHRONOUS EQUIPMENT

LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER

SY02-HP2O

RALTRON ELECTRONICS CORP.

10651 N.W.19

Florida 33172

U.S.A.

Tel: 305 593-6033

Fax: 305-594-3973

e-mail: sales@raltron.com

Internet: http://www.raltron.com

SPECIFICATION

General
Specifications

Mechanical 0.75" x 1.20"

SMT Module FR4 20 pins dual-in-line, withstand SMD
reflow process.

Power 3.3VDC+/-5%, <200mA

Regulated

Environment Operating Temperature

0°C to 70°C

Humidity

5% to 95% non-condensing

Internal Oscillators VCXO or VCSO

Depend of the frequency

Input Signals

Number of Reference Inputs 1

Input reference frequency 8kHz to 77.76MHz

Signal Level HCMOS/TTL Compatible

Output Signals

Number of Outputs 2

Output 1 See above Table

Other frequency contact Raltron

Output 1 Signal Level LVPECL

50%+/-10% (std Duty Cycle); 50%+/-5% (upon
request)
Rise/Fall Time 350pS max (@ 155.52MHz)
VOH - 2.272Vdc min; VOL 1.68Vdc max.

Tracking/Capture Range

25ppm min

Signal Quality
Performance

Jitter generation <1pS RMS, 10ps pk-pk

Jitter based on SONET OC-48 B.W - 12KHz to 20MHz

Jitter tolerance 2

s, 10 Hz (0.05UI @ 8kHz)

Input Jitter tolerance 6.25uS max.

REFLOW PROFILE

100

150

200

250

XY (Scatter) 1

SYNCHRONOUS EQUIPMENT

LOW INPUT/ HIGH DUAL OUTPUT FREQUENCY CLOCK/SYNCHRONIZER

SY02-HP2O

RALTRON ELECTRONICS CORP.

10651 N.W.19

Florida 33172

U.S.A.

Tel: 305 593-6033

Fax: 305-594-3973

e-mail: sales@raltron.com

Internet: http://www.raltron.com

OUTLINE DRAWING

LABEL

MARKING

FRONT VIEW

TOP VIEW

SIDE VIEW

TABS

.100

.750 (19.05 mm)

1.20 (30.48 mm)

PCB FOOTPRINT

.800 TYP. (20.32 mm)

.100 (.2.54 mm)

.950 (24.13 mm)

.050 TYP (1.27 mm)

.080 TYP (2.03 mm)

.640 TYP.(16.26 mm)

.050 TYP (1.27 mm)

.376

Ð­Ð»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: SY02-HP20-T1-D2-2

ÐÐ»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: SY02-HP20-T1-D2-2