Wiring Diagram
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
Eleven.Partial register description ......................................................................... 12
Twelve.Register default values and optimization ................................................. 20
Thirteen.Attention ........................................................................................................... 21
1、Power and register initialization data ....................................................................... 21
2、Enter sleep mode and wake up ............................................................................ 23
3、Packet format .......................................................................................................... 23
4、FIFO length .............................................................................................................. 23
5、clean FIFO hand .............................................................................................. 24
6、data packet payload length .................................................................................... 24
7、The state machine determines the length of the package ............................... 25