SY02-PLL2 Datasheet, PDF (1/6 Pages) Raltron Electronics Corporation – CLOCK/SYNCHRONIZER - SY02-PLL2

SY02-PLL2
SYNCHRONOUS EQUIPMENT
CLOCK/SYNCHRONIZER - SY02-PLL2
Date: December 12, 2003
• INTRODUCTION
The SY02-PLL2 is a 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;
- Two references inputs, user selects the frequencies;
- Alarms and status;
- Buffered reference output;
- Tri-state (high impedance) reference and oscillators outputs;
- Provides free running clock output of ±20ppm;
- The unit changes timing modes in response to external events;
- J-TAG service port for re-programming and servicing;
• APPLICATIONS
- Line Cards
- ATM
- SDH
- PDH
- SONET
- Other telecommunication equipment.
RALTRON ELECTRONICS CORP. ! 10651 N.W.19^th St ! Florida 33172 ! U.S.A.
Tel: [phone] ! Fax: [phone] ! e-mail: [e-mail] ! Internet: http://www.raltron.com