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Document Number: 002-12597 Rev. *H
Page 4 of 40
CYBLE-212020-01
Contents
Overview ............................................................................ 5
Module Description ...................................................... 5
Pad Connection Interface ................................................ 7
Recommended Host PCB Layout ................................... 8
Digital and Analog Capabilities and Connections ....... 10
Power Supply Connections
and Recommended External Components .................. 11
Connection Options ................................................... 11
External Component Recommendation .................... 11
Critical Components List ........................................... 14
Antenna Design ......................................................... 14
Electrical Specifications ................................................ 15
GPIO ......................................................................... 17
XRES ......................................................................... 18
Digital Peripherals ..................................................... 21
Serial Communication ............................................... 23
Memory ..................................................................... 24
System Resources .................................................... 25
Environmental Specifications ....................................... 30
Regulatory Information .................................................. 31
FCC ........................................................................... 31
ISED .......................................................................... 32
European R&TTE Declaration of Conformity ............ 32
MIC Japan ................................................................. 33
KC Korea ................................................................... 33
Packaging ........................................................................ 34
Ordering Information ...................................................... 36
Part Numbering Convention ...................................... 36
Units of Measure ....................................................... 37
Document History Page ................................................. 38
Sales, Solutions, and Legal Information ...................... 40