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SC14WAMDECTSF 数据表(PDF) 2 Page - Dialog Semiconductor

部件名 SC14WAMDECTSF
功能描述  Wireless Audio Module
PDF  36 Pages
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制造商  DIALOG [Dialog Semiconductor]
网页  http://www.dialog-semiconductor.com/
标志 DIALOG - Dialog Semiconductor

SC14WAMDECTSF 数据表(HTML) 2 Page - Dialog Semiconductor

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Table of Contents
Datasheet
Revision 3.0
23-Jul-2015
CFR0011-120-00-FM Rev 5
2 of 36
© 2013 Dialog Semiconductor
SC14WAMDECT SF
Wireless Audio Module
FINAL
1.0 Connection diagram. . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 PIN DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . 4
2.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 GLOSSARY AND DEFINITIONS . . . . . . . . . . . 7
3.0 Wireless Audio Module functions. . . . . . . . . . . . . 8
3.1 DECT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 MICROPHONE CONFIGURATION . . . . . . . . . 8
3.3 LOUDSPEAKER CONFIGURATION . . . . . . . . 9
3.4 FUNCTIONAL OVERVIEW . . . . . . . . . . . . . . . 10
4.0 Functional description. . . . . . . . . . . . . . . . . . . . . 11
4.1 AUDIO CONFIGURATION . . . . . . . . . . . . . . . .11
4.1.1 Microphone connection . . . . . . . . . . . . . .11
4.1.2 Audio equalisation . . . . . . . . . . . . . . . . . .11
4.2 POWER MANAGEMENT . . . . . . . . . . . . . . . . .11
4.3 OUT-OF-RANGE HANDLING . . . . . . . . . . . . . .11
4.4 PREAMBLE ANTENNA DIVERSITY. . . . . . . . .11
4.5 REGISTRATION . . . . . . . . . . . . . . . . . . . . . . . 12
4.5.1 Handling product identities . . . . . . . . . . 12
4.5.2 Access code . . . . . . . . . . . . . . . . . . . . . 12
4.6 DEREGISTRATION . . . . . . . . . . . . . . . . . . . . 12
4.7 DATA TRANSFER. . . . . . . . . . . . . . . . . . . . . . 12
5.0 Usage guidelines . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.1 PUBLIC ADDRESS MODE . . . . . . . . . . . . . . . 14
5.1.1 Microphone (PP) . . . . . . . . . . . . . . . . . . 14
5.1.2 Loudspeaker (FP) . . . . . . . . . . . . . . . . . 14
5.1.3 LED indication . . . . . . . . . . . . . . . . . . . . 14
5.1.4 Volume control . . . . . . . . . . . . . . . . . . . . 14
5.1.5 Accessory input/output . . . . . . . . . . . . . 14
5.2 TOUR GUIDE MODE . . . . . . . . . . . . . . . . . . . 14
5.2.1 Microphone (FP) . . . . . . . . . . . . . . . . . . 14
5.2.2 Headphone (PP) . . . . . . . . . . . . . . . . . . 14
5.2.3 LED indication . . . . . . . . . . . . . . . . . . . . 14
5.2.4 Volume control . . . . . . . . . . . . . . . . . . . . 14
5.2.5 Accessory input/output . . . . . . . . . . . . . 15
5.2.6 API (Tour Guide mode only) . . . . . . . . . 15
5.3 REGISTRATION . . . . . . . . . . . . . . . . . . . . . . . 15
5.4 DEREGISTRATION . . . . . . . . . . . . . . . . . . . . 15
5.5 BATTERY LOW DETECTION . . . . . . . . . . . . . 15
5.6 ANTENNA OPERATION . . . . . . . . . . . . . . . . . 15
5.6.1 Internal antenna only . . . . . . . . . . . . . . . 15
5.6.2 Internal and external antenna with FAD. 15
6.0 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2 ABSOLUTE MAXIMUM RATINGS . . . . . . . . . 16
6.3 OPERATING CONDITIONS . . . . . . . . . . . . . . 17
6.4 SUPPLY CURRENTS . . . . . . . . . . . . . . . . . . . 17
6.5 DIGITAL INPUT/OUTPUT PINS . . . . . . . . . . . 18
6.6 ANALOG FRONT END . . . . . . . . . . . . . . . . . . 19
6.7 AUDIO PERFORMANCE . . . . . . . . . . . . . . . . 21
6.8 BASEBAND PART . . . . . . . . . . . . . . . . . . . . . 22
6.9 RADIO (RF) PART . . . . . . . . . . . . . . . . . . . . . 23
6.10 RF POWER SUPPLY . . . . . . . . . . . . . . . . . . 23
6.11 RF CHANNEL FREQUENCIES. . . . . . . . . . . 24
7.0 Design guidelines. . . . . . . . . . . . . . . . . . . . . . . . . 25
7.1 PCB DESIGN GUIDELINES . . . . . . . . . . . . . . 25
7.2 MODULE PLACEMENT ON THE MAIN BOARD
25
7.3 PATTERN FOR PIN 79 ON THE MAIN BOARD.
26
7.4 PRECAUTIONS REGARDING UNINTENDED
COUPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.0 Example application diagrams . . . . . . . . . . . . . . 27
9.0 Notices to OEM. . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.1 FCC REQUIREMENTS REGARDING THE END
PRODUCT AND THE END USER . . . . . . . . . 29
9.2 INDUSTRY CANADA REQUIREMENTS RE-
GARDING THE END PRODUCT AND THE END
USER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.3 END APPLICATION APPROVAL . . . . . . . . . . 30
9.4 SAFETY REQUIREMENTS. . . . . . . . . . . . . . . 30
10.0 Package information . . . . . . . . . . . . . . . . . . . . . 31
10.1 SOLDERING PROFILE. . . . . . . . . . . . . . . . . 31
10.2 MOISTURE SENSITIVITY LEVEL (MSL) . . . 31
10.3 COPPER PAD, SOLDER OPENING AND
STENCIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
10.4 MECHANICAL DIMENSIONS . . . . . . . . . . . . 34
11.0 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . 35



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