CC2550

PRELIMINARY Data Sheet (Rev.1.2)

SWRS039A

Page 3 of 54

19

VCO ..................................................................................................................................................27

19.1

VCO AND PLL SELF-CALIBRATION ...................................................................................................27

20

VOLTAGE REGULATORS ..........................................................................................................27

21

OUTPUT POWER PROGRAMMING .........................................................................................28

22

CRYSTAL OSCILLATOR.............................................................................................................29

22.1

REFERENCE SIGNAL ...........................................................................................................................30

23

EXTERNAL RF MATCH ..............................................................................................................30

24

GENERAL PURPOSE / TEST OUTPUT CONTROL PINS ......................................................30

25

ASYNCHRONOUS AND SYNCHRONOUS SERIAL OPERATION .......................................32

25.1

ASYNCHRONOUS OPERATION..............................................................................................................32

25.2

SYNCHRONOUS SERIAL OPERATION ....................................................................................................32

26

SYSTEM CONSIDERATIONS AND GUIDELINES ..................................................................32

26.1

SRD REGULATIONS............................................................................................................................32

26.2

FREQUENCY HOPPING AND MULTI-CHANNEL SYSTEMS.....................................................................32

26.3

WIDEBAND MODULATION NOT USING SPREAD SPECTRUM ................................................................33

26.4

DATA BURST TRANSMISSIONS............................................................................................................33

26.5

CONTINUOUS TRANSMISSIONS ...........................................................................................................33

26.6

SPECTRUM EFFICIENT MODULATION..................................................................................................33

26.7

LOW COST SYSTEMS ..........................................................................................................................34

26.8

BATTERY OPERATED SYSTEMS ..........................................................................................................34

26.9

INCREASING OUTPUT POWER .............................................................................................................34

27

CONFIGURATION REGISTERS.................................................................................................34

27.1

CONFIGURATION REGISTER DETAILS .................................................................................................38

27.2

STATUS REGISTER DETAILS.................................................................................................................46

28

PACKAGE DESCRIPTION (QLP 16) ..........................................................................................49

28.1

RECOMMENDED PCB LAYOUT FOR PACKAGE (QLP 16) .....................................................................50

28.2

PACKAGE THERMAL PROPERTIES ........................................................................................................50

28.3

SOLDERING INFORMATION..................................................................................................................50

28.4

TRAY SPECIFICATION..........................................................................................................................51

28.5

CARRIER TAPE AND REEL SPECIFICATION ...........................................................................................51

29

ORDERING INFORMATION.......................................................................................................51

30

GENERAL INFORMATION.........................................................................................................51

30.1

DOCUMENT HISTORY .........................................................................................................................51

30.2

PRODUCT STATUS DEFINITIONS .........................................................................................................52

31

ADDRESS INFORMATION ..........................................................................................................53

32

TI WORLDWIDE TECHNICAL SUPPORT...............................................................................53