Wiring Diagram

Table Of Contents
Jiangsu JWT Electronics Shares CO.,Ltd.
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Catalog
One.Product picture ............................................................................................................. 4
Two.Summarize ......................................................................................................................... 4
limit value .......................................................................................................................... 5
Major electrical parameters .............................................................................................. 5
Three.Product characteristics ......................................................................................... 7
low power consumption ................................................................................................... 7
low-cost ............................................................................................................................. 7
high performance .............................................................................................................. 7
Four.Application fields ..................................................................................................... 7
Five.Internal circuit block diagram ............................................................................. 8
Six.Description of pin function ..................................................................................... 8
Seven.External dimension ................................................................................................... 9
Eight.Application wiring diagram ................................................................................. 10
Nine.PCB-layout and installation considerations ................................................... 10
Ten.Communication Interface ........................................................................................... 11
ElevenPartial register description ......................................................................... 12
TwelveRegister default values and optimization ................................................. 20
ThirteenAttention ........................................................................................................... 21
1Power and register initialization data ....................................................................... 21
2Enter sleep mode and wake up ............................................................................ 23
3Packet format .......................................................................................................... 23
4FIFO length .............................................................................................................. 23
5clean FIFO hand .............................................................................................. 24
6data packet payload length .................................................................................... 24
7The state machine determines the length of the package ............................... 25