S2-LPQTR datasheet(4/90 Pages) STMICROELECTRONICS

4 / 90 page

Contents

S2-LP

4/90

DocID029944 Rev 1

7.8.2

Manchester coding ........................................................................... 58

7.8.3

3-out-of-6 coding .............................................................................. 58

7.9

CRC ................................................................................................ 59

7.10

Data whitening ................................................................................ 59

Link layer protocol ........................................................................ 61

8.1

Automatic acknowledgment ............................................................ 61

8.1.1

Automatic acknowledgment with piggybacking ................................ 62

8.1.2

Automatic retransmission ................................................................. 62

8.2

Timeout protocol engine.................................................................. 63

8.2.1

Low duty cycle mode ........................................................................ 64

8.2.2

Sniff mode ........................................................................................ 66

8.3

CSMA/CA engine ............................................................................ 67

MCU interface ................................................................................ 71

9.1

Serial Peripheral Interface............................................................... 71

9.2

Interrupts ......................................................................................... 72

9.3

GPIOs ............................................................................................. 74

Package information ..................................................................... 86

11.1

QFN24L (4x4 mm) package information ......................................... 87

Revision history ............................................................................ 89

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