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Bang & Olufsen CR870-2Q User Manual

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Data Sheet: CR Series 
JukeBlox Networked Media Modules 
 dat_CR860_CR870_3_6_datasheet.doc 
 
CONFIDENTIAL 
                              Version 3.6 – August 4
th
 2011 - Page 3 of 26 
 
 
                          
 
6.7 Module Quality 
12 
7. Board Dimensions and Weight 
13
 
7.1 Top View and Side View of CR870 modules with PIFA antenna & no shields 
13 
7.2 Bottom View of CR870 modules with no bottom shield 
13 
7.3 Top View and Side View of CR870 modules without PIFA antenna 
14 
7.4 Top View and Side View of CR870 modules with PIFA antenna & top shield 
14 
7.5 Module weight 
15 
8. Connectors and Connections 
15
 
8.1 WLAN UFL Antenna Connector (optional) 
15 
8.1.1 Coaxial antenna connector dimensions 
15
 
8.2 Module Connectors 
15 
8.2.1 Pin Descriptions 
16
 
8.2.2 Connector PIN Assignments 
20
 
9. Application Guidelines 
21
 
9.1 Power Supply sequencing and Reset Timing 
21 
9.1.1 Power up, Reset and Power Down Timing 
22
 
9.2 RF Considerations 
22 
10. Revision Control 
23
 
Module Revision History 
26 
Trademarks 
26 
Warranty Limitations 
26