CC1021-RTR1 datasheet(3/91 Pages) TI1

3 / 91 page

Not Recommended for New Designs NRND

CC1021

www.ti.com

SWRS045D – JANUARY 2006 – REVISED JANUARY 2015

Table of Contents

Device Overview

......................................... 1

5.7

Data Rate Programming

............................ 23

1.1

Features

.............................................. 1

5.8

Frequency Programming

............................ 25

1.2

Applications

........................................... 1

5.9

Receiver

............................................. 26

1.3

Description

............................................ 1

5.10

Transmitter

.......................................... 39

1.4

Functional Block Diagram

............................ 2

5.11

Input and Output Matching and Filtering

............ 41

Revision History

......................................... 4

5.12

Frequency Synthesizer

.............................. 44

Terminal Configuration and Functions

.............. 5

5.13

VCO and LNA Current Control

...................... 49

3.1

Pin Diagram

.......................................... 5

5.14

Power Management

................................. 49

3.2

Pin Configuration

..................................... 5

5.15

On-Off Keying (OOK)

............................... 51

Specifications

............................................ 7

5.16

Crystal Oscillator

.................................... 52

4.1

Absolute Maximum Ratings

.......................... 7

5.17

Built-in Test Pattern Generator

..................... 53

4.2

ESD Ratings

.......................................... 7

5.18

Interrupt on Pin DCLK

............................... 55

4.3

Recommended Operating Conditions

................ 7

5.19

PA_EN and LNA_EN Digital Output Pins

........... 55

4.4

RF Transmit

.......................................... 7

5.20

System Considerations and Guidelines

............. 56

4.5

RF Receive

........................................... 9

5.21

Antenna Considerations

............................. 59

4.6

RSSI / Carrier Sense

................................ 11

5.22

Configuration Registers

............................. 60

4.7

Intermediate Frequency (IF)

........................ 12

Applications, Implementation, and Layout

........ 79

4.8

Crystal Oscillator

.................................... 12

6.1

Application Information

.............................. 79

4.9

Frequency Synthesizer

.............................. 13

6.2

Design Requirements

............................... 81

4.10

Digital Inputs / Outputs

.............................. 13

6.3

PCB Layout Guidelines

............................. 82

4.11

Current Consumption

............................... 14

Device and Documentation Support

............... 83

4.12

Thermal Resistance Characteristics for VQFNP

7.1

Device Support

...................................... 83

Package

............................................. 15

7.2

Documentation Support

............................. 83

Detailed Description

................................... 16

7.3

Trademarks

.......................................... 84

5.1

Overview

............................................ 16

7.4

Electrostatic Discharge Caution

..................... 84

5.2

Functional Block Diagram

........................... 16

7.5

Export Control Notice

............................... 84

5.3

Configuration Overview

............................. 17

7.6

Glossary

............................................. 84

5.4

Microcontroller Interface

............................. 18

Mechanical Packaging and Orderable

5.5

4-wire Serial Configuration Interface

................ 19

Information

.............................................. 84

5.6

Signal Interface

...................................... 20

8.1

Packaging Information

.............................. 84

Table of Contents

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