CYRF69313 datasheet(3/80 Pages) CYPRESS

3 / 80 page

CYRF69313

Document Number: 001-66503 Rev. *C

Page 3 of 80

Contents

Functional Description ..................................................... 4

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

2.4 GHz Radio Function .............................................. 4

USB Microcontroller Function ...................................... 4

Backward Compatibility ............................................... 4

Pinouts .............................................................................. 5

Pin Configuration ............................................................. 5

PRoC LPstar Functional Overview ................................. 6

Functional Block Overview .............................................. 7

2.4 GHz Radio ............................................................. 7

Frequency Synthesizer ................................................ 7

Baseband and Framer ................................................. 7

Packet Buffers ............................................................. 8

Auto Transaction Sequencer (ATS) ............................ 8

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

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

GPIO Interface ............................................................ 8

Power-on Reset ........................................................... 9

Power Management .................................................... 9

Timers ......................................................................... 9

USB Interface .............................................................. 9

Low Noise Amplifier (LNA) and Received Signal Strength

Indication (RSSI) ................................................................ 9

SPI Interface ...................................................................... 9

Three-Wire SPI Interface ............................................. 9

Four-Wire SPI Interface ............................................. 10

SPI Communication and Transactions ...................... 10

SPI I/O Voltage References ...................................... 10

SPI Connects to External Devices ............................ 10

CPU Architecture ............................................................ 11

CPU Registers ................................................................. 12

Flags Register ........................................................... 12

Accumulator Register ................................................ 12

Index Register ........................................................... 12

Stack Pointer Register ............................................... 13

CPU Program Counter High Register ....................... 13

CPU Program Counter Low Register ........................ 13

Addressing Modes ......................................................... 14

Source Immediate ..................................................... 14

Source Direct ............................................................. 14

Source Indexed ......................................................... 14

Destination Direct ...................................................... 14

Destination Indexed ................................................... 15

Destination Direct Source Immediate ........................ 15

Destination Indexed Source Immediate .................... 15

Destination Direct Source Direct ............................... 15

Source Indirect Post Increment ................................. 16

Destination Indirect Post Increment .......................... 16

Instruction Set Summary ............................................... 17

Memory Organization ..................................................... 18

Flash Program Memory Organization ....................... 18

Data Memory Organization ....................................... 19

Flash .......................................................................... 19

SROM ........................................................................ 19

SROM Function Descriptions .................................... 20

SROM Table Read Description ...................................... 23

Clocking .......................................................................... 24

Clock Architecture Description .................................. 25

CPU Clock During Sleep Mode ................................. 31

Reset ................................................................................ 31

Power-on Reset .............................................................. 33

Watchdog Timer Reset .............................................. 33

Sleep Mode ...................................................................... 33

Sleep Sequence ........................................................ 33

Wakeup Sequence .................................................... 34

Low Power in Sleep Mode ......................................... 34

Power-on Reset Control ................................................. 36

POR Compare State ................................................. 36

ECO Trim Register .................................................... 36

General-Purpose I/O Ports ............................................. 37

Port Data Registers ................................................... 37

GPIO Port Configuration ........................................... 38

GPIO Configurations for Low Power Mode ............... 42

Serial Peripheral Interface (SPI) .................................... 43

SPI Data Register ...................................................... 44

SPI Configure Register .............................................. 44

Timer Registers .............................................................. 46

Registers ................................................................... 46

Interrupt Controller ......................................................... 49

Architectural Description ........................................... 49

Interrupt Processing .................................................. 50

Interrupt Latency ....................................................... 50

Interrupt Registers ..................................................... 50

USB Transceiver ............................................................. 55

USB Transceiver Configuration ................................. 55

USB Serial Interface Engine (SIE) ................................. 55

USB Device ..................................................................... 56

Endpoint 0 Mode ....................................................... 57

Endpoint Data Buffers ............................................... 59

USB Mode Tables ........................................................... 60

Mode Column ............................................................ 60

Encoding Column ...................................................... 60

SETUP, IN, and OUT Columns ................................. 60

Details of Mode for Differing Traffic Conditions .......... 61

Radio Function Register Descriptions ......................... 65

Absolute Maximum Ratings .......................................... 66

DC Characteristics ......................................................... 66

RF Characteristics .......................................................... 68

AC Test Loads and Waveforms for Digital Pins .......... 69

AC Characteristics ......................................................... 70

Switching Waveforms .................................................... 71

Ordering Information ...................................................... 75

Ordering Code Definitions ......................................... 75

Package Handling ........................................................... 76

Package Diagrams .......................................................... 76

Acronyms ........................................................................ 78

Document Conventions ................................................. 78

Units of Measure ....................................................... 78

Document History Page ................................................. 79

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