S2-LPS datasheet(69/73 Pages) STMICROELECTRONICS

69 / 73 page

4.4.3

Direct polar mode ....................................................... 24

4.4.4

Test modes ............................................................ 25

4.4.5

Receiver .............................................................. 26

4.4.6

Transmitter ............................................................ 31

4.4.7

Integrated RCO......................................................... 34

4.4.8

Low battery indicator ..................................................... 34

4.4.9

Voltage reference ....................................................... 34

Operating modes .................................................................35

5.1

Command list................................................................. 36

5.2

State transaction response time ................................................. 36

5.3

Sleep states .................................................................. 37

Packet handler engine ............................................................38

6.1

BASIC packet format .......................................................... 38

6.2

UART over the air packet format................................................. 39

6.3

Wireless MBUS packet (W-MBUS, EN13757-4) .................................... 40

6.4

Payload transmission order ..................................................... 40

6.5

Automatic packet filtering ....................................................... 40

6.5.1

CRC ................................................................. 40

6.5.2

Manchester coding ...................................................... 41

MCU interface ....................................................................42

7.1

Serial peripheral interface ...................................................... 42

7.2

Interrupts .................................................................... 43

7.3

GPIOs....................................................................... 44

Package information..............................................................62

9.1

[Package name] package information ............................................ 62

9.2

PCB pad pattern .............................................................. 63

9.3

QFN recommended profile parameters ........................................... 64

Ordering information .............................................................66

Revision history .......................................................................67

S2-LPS

Contents

DS13831 - Rev 1

page 69/73

S2-LPS bảng dữ liệu(PDF) 69 Page - STMicroelectronics

S2-LPS bảng dữ liệu(HTML) 69 Page - STMicroelectronics

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

bảng dữ liệu tải về

Link URL