ZL30461 Datasheet, PDF (1/53 Pages) Zarlink Semiconductor Inc – COMPACT STRATUM 3 TIMING MODULE

ZL30461
Compact Stratum 3 Timing Module
Data Sheet
Features
• Meets requirements of Telcordia GR-253-CORE
for SONET Stratum 3 clocks
• Meets requirements of Telcordia GR-1244-CORE
for Stratum 3 clocks
• Meets requirements of G.813 Option 1 and 2 for
SDH Equipment Clocks (SEC)
• 8 kHz, 1.544 MHz, 2.048 MHz or 19.44 MHz
input reference frequencies
• Output clock frequencies from 8 kHz to
155.52 MHz
• Low intrinsic jitter and wander generation
• Selectable operation modes
• Alarm output indication
December 2003
Ordering Information
ZL30461MGG
240 BGA
0°C to +70°C
Applications
• SONET/SDH Add/Drop multiplexers
• SONET/SDH up-links
• ATM edge switches
• Line cards
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2004, 2003, Zarlink Semiconductor Inc. All Rights Reserved.