SM3G Datasheet, PDF (1/36 Pages) Connor-Winfield Corporation – ULTRA MINIATURE STRATUM 3 MODULE

2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: [phone]
Fax: [phone]
www.conwin.com
SM3G
ULTRA MINIATURE
STRATUM 3 MODULE
Bulletin
Page
Revision
Date
Issued By
TM083
1 of 36
05
26 Jan 11
ENG
Application
The SM3G Timing Module is a
complete system clock module for
Stratum 3 timing applications and
conforms to GR-1244-CORE
(Issue 2), GR-253-CORE (Issue 3),
ITU-T G.812 (Type 3) and ITU-T
G813 (Option 2). Applicationsinclude
shared port adapters, data digital cross
connects, ADM’s, DSLAM’s, multiservice
platforms, switches and routers in TDM,
SDH and SONET environments.
The SM3G Timing Module helps
reduce the cost of your design by
minimizing your development time and
maximizing your control of the system
clock with our simplified design.
This product is compliant with all
required ROHS specifications.
Features
• Small Package Size:
1.45” x 1.0” x 0.25"
• Four Auto Select Input
References, 8 kHz - 77.76 MHz
• Frequency Qualification and Loss
of Reference detection for each
input
• Hitless Reference Switching
• Master/Slave Operation with
Phase Adjustment
• Manual/Autonomous Operation
• Bi-Directional SPI Port Control
• Three CMOS Frequency Outputs
- Output1 from 12.96 - 77.76
MHz, M/S Output @ 8kHz, BITS
@2.048 MHz or 1.544 MHz
• 3.3V operation
• ROHS Compliant