CYBLE-224116-01
Document Number: 002-12524 Rev. *D
Page 3 of 47
Contents
Overview............................................................................ 4
Module Description...................................................... 4
Pad Connection Interface ................................................ 6
Recommended Host PCB Layout ................................... 8
Digital and Analog Capabilities and Connections....... 10
Power Supply Connections and Recommended External
Components.................................................................... 12
Connection Options................................................... 12
External Component Recommendation .................... 12
Critical Components List ........................................... 15
Antenna Design......................................................... 15
Enabling Extended Range Feature ........................... 16
Power Saving Measures with PA/LNA Operation ..... 17
Electrical Specifications ................................................ 18
GPIO ......................................................................... 20
XRES......................................................................... 22
Analog Peripherals .................................................... 22
Digital Peripherals ..................................................... 26
Serial Communication ............................................... 28
Memory ..................................................................... 29
System Resources .................................................... 29
Environmental Specifications ....................................... 35
Environmental Compliance ....................................... 35
RF Certification.......................................................... 35
Safety Certification .................................................... 35
Environmental Conditions ......................................... 35
ESD and EMI Protection ........................................... 35
Regulatory Information .................................................. 36
FCC ........................................................................... 36
Innovation, Science and Economic Development (ISED)
Canada Certification ......................................................... 37
European Declaration of Conformity ......................... 38
MIC Japan ................................................................. 38
KC Korea................................................................... 38
Packaging........................................................................ 39
Ordering Information...................................................... 41
Part Numbering Convention ...................................... 41
Acronyms ........................................................................ 42
Document Conventions ................................................. 44
Units of Measure ....................................................... 44
Document History Page ................................................. 45
Sales, Solutions, and Legal Information ...................... 47
Worldwide Sales and Design Support....................... 47
Products .................................................................... 47
PSoC® Solutions ...................................................... 47
Cypress Developer Community................................. 47
Technical Support ..................................................... 47
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