CYRF6986

Document Number: 001-66073 Rev. *F

Page 2 of 23

Contents

Functional Description ..................................................... 3

Pinouts .............................................................................. 3

Pin Definitions .................................................................. 3

Functional Overview ........................................................ 4

Data Transmission Modes ........................................... 4

Link Layer Modes ........................................................ 4

Packet Buffers ............................................................. 5

Auto Transaction Sequencer (ATS) ............................ 5

Functional Block Overview .............................................. 5

2.4 GHz Radio ............................................................. 5

Frequency Synthesizer ................................................ 6

Baseband and Framer ................................................. 6

Packet Buffers and

Radio Configuration Registers ............................................ 6

SPI Interface ................................................................ 6

Interrupts ..................................................................... 8

Clocks .......................................................................... 8

Power Management .................................................... 8

Low Noise Amplifier and

Received Signal Strength Indication ................................... 8

Application Example ........................................................ 9

Registers ......................................................................... 11

Absolute Maximum Ratings .......................................... 12

Operating Conditions ..................................................... 12

DC Characteristics ......................................................... 12

AC Characteristics ......................................................... 13

SPI Interface .............................................................. 13

RF Characteristics .......................................................... 14

Typical Operating Characteristics ................................ 16

AC Test Loads and Waveforms for Digital Pins .......... 18

Ordering Information ...................................................... 19

Ordering Code Definitions ......................................... 19

Package Diagram ............................................................ 20

Acronyms ........................................................................ 21

Document Conventions ................................................. 21

Units of Measure ....................................................... 21

Document History Page ................................................. 22

Sales, Solutions, and Legal Information ...................... 23

Worldwide Sales and Design Support ....................... 23

Products .................................................................... 23

PSoC® Solutions ...................................................... 23

Cypress Developer Community ................................. 23

Technical Support ..................................................... 23