CC2500 datasheet(3/76 Pages) TI

3 / 76 page

CC2500

Preliminary Data Sheet (rev.1.1.)

SWRS040

Page 3 of 77

Table Of Contents

APPLICATIONS...........................................................................................................................................1

PRODUCT DESCRIPTION.........................................................................................................................1

KEY FEATURES ..........................................................................................................................................1

FEATURES (CONTINUED FROM FRONT PAGE)................................................................................2

ABBREVIATIONS........................................................................................................................................2

TABLE OF CONTENTS ..............................................................................................................................3

ABSOLUTE MAXIMUM RATINGS ..............................................................................................6

OPERATING CONDITIONS ..........................................................................................................6

GENERAL CHARACTERISTICS..................................................................................................6

ELECTRICAL SPECIFICATIONS ................................................................................................7

4.1

CURRENT CONSUMPTION .....................................................................................................................7

4.2

RF RECEIVE SECTION...........................................................................................................................8

4.3

RF TRANSMIT SECTION ......................................................................................................................10

4.4

CRYSTAL OSCILLATOR.......................................................................................................................10

4.5

LOW POWER RC OSCILLATOR............................................................................................................11

4.6

FREQUENCY SYNTHESIZER CHARACTERISTICS...................................................................................11

4.7

ANALOG TEMPERATURE SENSOR .......................................................................................................12

4.8

DC CHARACTERISTICS .......................................................................................................................12

4.9

POWER-ON RESET ..............................................................................................................................12

PIN CONFIGURATION.................................................................................................................13

CIRCUIT DESCRIPTION .............................................................................................................15

APPLICATION CIRCUIT .............................................................................................................15

CONFIGURATION OVERVIEW.................................................................................................17

CONFIGURATION SOFTWARE.................................................................................................18

4-WIRE SERIAL CONFIGURATION AND DATA INTERFACE ...........................................19

10.1

CHIP STATUS BYTE ............................................................................................................................20

10.2

REGISTER ACCESS ..............................................................................................................................21

10.3

COMMAND STROBES ..........................................................................................................................22

10.4

FIFO ACCESS .....................................................................................................................................22

10.5

PATABLE ACCESS............................................................................................................................22

MICROCONTROLLER INTERFACE AND PIN CONFIGURATION ...................................23

11.1

CONFIGURATION INTERFACE..............................................................................................................23

11.2

GENERAL CONTROL AND STATUS PINS ..............................................................................................23

11.3

OPTIONAL RADIO CONTROL FEATURE ...............................................................................................23

DATA RATE PROGRAMMING...................................................................................................24

RECEIVER CHANNEL FILTER BANDWIDTH .......................................................................24

DEMODULATOR, SYMBOL SYNCHRONIZER AND DATA DECISION............................25

14.1

FREQUENCY OFFSET COMPENSATION.................................................................................................25

14.2

BIT SYNCHRONIZATION......................................................................................................................25

14.3

BYTE SYNCHRONIZATION...................................................................................................................25

PACKET HANDLING HARDWARE SUPPORT .......................................................................25

15.1

DATA WHITENING ..............................................................................................................................26

15.2

PACKET FORMAT................................................................................................................................26

15.3

PACKET FILTERING IN RECEIVE MODE...............................................................................................27

15.4

CRC CHECK .......................................................................................................................................28

15.5

PACKET HANDLING IN TRANSMIT MODE............................................................................................28

15.6

PACKET HANDLING IN RECEIVE MODE ..............................................................................................28

MODULATION FORMATS ..........................................................................................................29

16.1

FREQUENCY SHIFT KEYING ................................................................................................................29

16.2

MINIMUM SHIFT KEYING....................................................................................................................29

16.3

AMPLITUDE MODULATION .................................................................................................................29

CC2500 Datasheet(PDF) 3 Page - Texas Instruments

CC2500 Datasheet(HTML) 3 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

Datasheet Download

Link URL