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SM3

Description
ULTRA MINIATURE STRATUM 3 MODULE
File Size413KB,36 Pages
ManufacturerConnor-Winfield
Websitehttp://www.conwin.com/
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SM3 Overview

ULTRA MINIATURE STRATUM 3 MODULE

SM3
ULTRA MINIATURE
STRATUM 3 MODULE
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Application
The SM3 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 ITUT
G813 (Option 2). Applications
include shared port adapters, data
digital cross connects, ADM’s,
DSLAM’s, multiservice platforms,
switches and routers in TDM,
SDH and SONET environments.
The SM3 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 inches
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
Bulletin
Page
Revision
Date
Issued By
TM052
1 of 36
03
07 NOV 2008
ENG

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Description ULTRA MINIATURE STRATUM 3 MODULE ULTRA MINIATURE STRATUM 3 MODULE ULTRA MINIATURE STRATUM 3 MODULE ULTRA MINIATURE STRATUM 3 MODULE ULTRA MINIATURE STRATUM 3 MODULE ULTRA MINIATURE STRATUM 3 MODULE ULTRA MINIATURE STRATUM 3 MODULE
Is it lead-free? - Lead free Lead free Lead free Lead free Lead free Lead free
Is it Rohs certified? - conform to conform to conform to conform to conform to conform to
Maker - Connor-Winfield Connor-Winfield Connor-Winfield Connor-Winfield Connor-Winfield Connor-Winfield
Parts packaging code - MODULE MODULE MODULE MODULE MODULE MODULE
Contacts - 28 28 28 28 28 28
Reach Compliance Code - unknow unknow unknow unknow unknow unknow
JESD-30 code - R-XDMA-T28 R-XDMA-T28 R-XDMA-T28 R-XDMA-T28 R-XDMA-T28 R-XDMA-T28
Number of functions - 1 1 1 1 1 1
Number of terminals - 28 28 28 28 28 28
Maximum operating temperature - 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
Package body material - UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form - MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Certification status - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Nominal supply voltage - 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
surface mount - NO NO NO NO NO NO
Telecom integrated circuit types - TELECOM CIRCUIT TELECOM CIRCUIT TELECOM CIRCUIT TELECOM CIRCUIT TELECOM CIRCUIT TELECOM CIRCUIT
Temperature level - COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form - THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE
Terminal location - DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
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