User Manual

JukeBlox Networked Media Modules – CX Series
Datasheet
SMSC CX Module 3 Revision 2.8 (09-30-12)
SMSC CONFIDENTIAL
Table of Contents
1
INTRODUCTION.............................................................................................................. 5
2 BLOCK DIAGRAM............................................................................................................ 5
3 BOARD PICTURES........................................................................................................... 6
3.1 TOP VIEW OF CX MODULE................................................................................................. 6
3.2 BOTTOM VIEW OF CX MODULE............................................................................................ 7
3.2.1 CX Module Bottom View w/64-pin Low Density Connector......................................... 7
3.2.2 CX Module Bottom View w/120-pin Media Connector................................................ 7
3.3 PRODUCTION MODULE WITH TOP AND RF SHIELDS IN PLACE – TOP VIEW ........................................... 8
3.4 PRODUCTION MODULE WITH 64-PIN CONNECTOR OPTION – SIDE VIEW............................................. 8
3.5 EXAMPLE PRODUCTION MODULE SHOWING SOLDERED RF SHIELD ................................................... 9
3.6
PRODUCTION MODULE WITH BOTTOM SHIELD (PART NUMBERS WITH A “B” AFTER THE CONFIGURATION LETTER)
10
3.6.1 Including J3 Low Density 64-pin connector – Bottom View ...................................... 10
3.6.2 Including J2 High Density 120-pin connector – Bottom View ................................... 10
3.7 CX870-3MB DESCRIPTION............................................................................................. 11
THIS MODULE ONLY SUPPORT THE ACTION OF THE
MAIN ANTENNA (1T1R), THE AUX ANTENNA DOES NOT
PERFORM ANY ACTION.
ORDERING GUIDE ................................................... 11
ORDERING GUIDE ............................................................................................................... 12
3.8 PART NUMBER SYNTAX.......................................................................... 12
4 ELECTRICAL SPECIFICATIONS ..................................................................................... 13
4.1 A
BSOLUTE
M
AXIMUM
R
ATINGS
......................................................... 14
4.2 OPERATING CONDITIONS..................................................................... 14
4.3 WIFI SPECIFICATION (CX870 ONLY).......................................... 15
5 REGULATORY COMPLIANCE AND QUALITY ................................................................... 16
6.0.1 Antenna Considerations ........................................................................................... 17
6.0.2 CX Power Settings Used For Modular Approval............................................................ 18
5.1 ROHS ...................................................................................................................... 18
5.2
ENVIRONMENTAL TEST ................................................................................................ 18
5.3
ESD
AND
T
RANSIENT
T
EST
(A
PPLIES TO
LAN
AND
USB
EXTERNAL CONNECTIONS ONLY
) ................... 18
5.4 MAGNETIC FIELD TEST ................................................................................................ 18
5.5 MTBF................................................................................................................... 19
5.6 MECHANICAL SPECIFICATIONS ....................................................................................... 19
5.7 MODULE QUALITY...................................................................................................... 19
6 BOARD DIMENSIONS AND WEIGHT.............................................................................. 20
6.1
TOP & BOTTOM VIEW OF CX870 MODULE WITHOUT BOTTOM SHIELD ......................................... 20
6.1.1 Top & Bottom View of CX Module with Bottom Shield ............................................. 20
6.2 SIDE VIEW OF CX870 MODULE WITHOUT BOTTOM SHIELD.......................................................... 21