Datasheet4U Logo Datasheet4U.com

ZL30402 - SONET/SDH Network Element PLL

General Description

The ZL30402 is a Network Element Phase-Locked Loop designed to synchronize SDH and SONET systems.

In addition, it generates multiple clocks for legacy PDH equipment and provides timing for ST-BUS and GCI backplanes.

Key Features

  • Meets requirements of GR-253 for SONET stratum 3 and SONET Minimum Clocks (SMC) Meets requirements of GR-1244 for stratum 3 Meets requirements of G.813 Option 1 and 2 for SDH Equipment Clocks (SEC) Generates clocks for ST-BUS, DS1, DS2, DS3, OC-3, E1, E2, E3, STM-1 and 19.44 MHz Holdover accuracy to 1x10 meets GR-1244 Stratum 3E and ITU-T G.812 requirements Continuously monitors Primary and Secondary refere.

📥 Download Datasheet

Datasheet Details

Part number ZL30402
Manufacturer Zarlink Semiconductor Inc
File Size 629.66 KB
Description SONET/SDH Network Element PLL
Datasheet download datasheet ZL30402 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ZL30406 SONET/SDH Clock Multiplier PLL Zarlink
ZL30410 Multi-service Line Card PLL Zarlink Semiconductor
ZL30414 SONET/SDH Clock Multiplier PLL Zarlink Semiconductor
ZL30415 SONET/SDH Clock Multiplier PLL Zarlink Semiconductor
ZL30416 SONET/SDH Clock Multiplier PLL Zarlink Semiconductor

Other Datasheets by Zarlink Semiconductor Inc

Part Number Description
ZL30407 SONET/SDH Network Element PLL
ZL30409 T1/E1 System Synchronizer with Stratum 3 Holdover
ZL30100 T1/E1 System Synchronizer
ZL30101 T1/E1 Stratum 3 System Synchronizer
ZL38001 Low-Voltage Acoustic Echo Canceller with Low ERL Compensation

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ZL30402 SONET/SDH Network Element PLL Data Sheet Features • • • • • • • • • Meets requirements of GR-253 for SONET stratum 3 and SONET Minimum Clocks (SMC) Meets requirements of GR-1244 for stratum 3 Meets requirements of G.813 Option 1 and 2 for SDH Equipment Clocks (SEC) Generates clocks for ST-BUS, DS1, DS2, DS3, OC-3, E1, E2, E3, STM-1 and 19.44 MHz Holdover accuracy to 1x10 meets GR-1244 Stratum 3E and ITU-T G.812 requirements Continuously monitors Primary and Secondary reference clocks Provides “hit-less” reference switching Compensates for Master Clock Oscillator accuracy Detects frequency of both reference clocks and synchronizes to any combination of 8 kHz, 1.544 MHz, 2.048 MHz and 19.44 MHz reference frequencies.