CC2550 Datasheet, PDF (2/50 Pages) Texas Instruments – Single Chip Low Cost Low Power RF-Transmitter

CC2550
Table Of Contents
APPLICATIONS ...........................................................................................................................................1
PRODUCT DESCRIPTION.........................................................................................................................1
KEY FEATURES ..........................................................................................................................................1
TABLE OF CONTENTS ..............................................................................................................................2
1 ABBREVIATIONS............................................................................................................................4
2 ABSOLUTE MAXIMUM RATINGS ..............................................................................................5
3 OPERATING CONDITIONS ..........................................................................................................5
4 ELECTRICAL SPECIFICATIONS ................................................................................................5
5 GENERAL CHARACTERISTICS..................................................................................................6
6 RF TRANSMIT SECTION...............................................................................................................6
7 CRYSTAL OSCILLATOR...............................................................................................................7
8 FREQUENCY SYNTHESIZER CHARACTERISTICS ...............................................................7
9 ANALOG TEMPERATURE SENSOR...........................................................................................8
10 DC CHARACTERISTICS................................................................................................................8
11 POWER ON RESET .........................................................................................................................8
12 PIN CONFIGURATION...................................................................................................................9
13 CIRCUIT DESCRIPTION .............................................................................................................10
14 APPLICATION CIRCUIT .............................................................................................................11
15 CONFIGURATION OVERVIEW .................................................................................................12
16 CONFIGURATION SOFTWARE.................................................................................................13
17 4-WIRE SERIAL CONFIGURATION AND DATA INTERFACE ...........................................14
17.1 CHIP STATUS BYTE ............................................................................................................................14
17.2 REGISTER ACCESS ..............................................................................................................................15
17.3 COMMAND STROBES ..........................................................................................................................15
17.4 FIFO ACCESS .....................................................................................................................................15
17.5 PATABLE ACCESS............................................................................................................................15
18 MICROCONTROLLER INTERFACE AND PIN CONFIGURATION ...................................17
18.1 CONFIGURATION INTERFACE ..............................................................................................................17
18.2 GENERAL CONTROL AND STATUS PINS ..............................................................................................17
19 DATA RATE PROGRAMMING...................................................................................................18
20 PACKET HANDLING HARDWARE SUPPORT .......................................................................18
20.1 DATA WHITENING...............................................................................................................................18
20.2 PACKET FORMAT ................................................................................................................................19
20.3 PACKET HANDLING IN TRANSMIT MODE............................................................................................20
21 MODULATION FORMATS ..........................................................................................................20
21.1 FREQUENCY SHIFT KEYING ................................................................................................................20
21.2 MINIMUM SHIFT KEYING....................................................................................................................20
21.3 AMPLITUDE MODULATION .................................................................................................................21
22 FORWARD ERROR CORRECTION WITH INTERLEAVING ..............................................22
22.1 FORWARD ERROR CORRECTION (FEC)...............................................................................................22
22.2 INTERLEAVING ...................................................................................................................................22
23 RADIO CONTROL.........................................................................................................................23
23.1 POWER ON START-UP SEQUENCE.........................................................................................................23
23.2 CRYSTAL CONTROL............................................................................................................................24
23.3 VOLTAGE REGULATOR CONTROL.......................................................................................................24
23.4 ACTIVE MODE ....................................................................................................................................24
23.5 TIMING ...............................................................................................................................................25
24 DATA FIFO .....................................................................................................................................25
Preliminary Data Sheet (rev. 1.1) SWRS039
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