User's Manual

Document Number: 002-19043 Rev. PRELIMINARY Page 2 of 33
PRELIMINARY
CYBLE-413136-01
Contents
Overview 3
Functional Block Diagram ........................................... 3
Module Description...................................................... 3
Pad Connection Interface ................................................ 5
Recommended Host PCB Layout ................................... 6
Module Connections ........................................................ 7
Connections and Optional External Components ....... 7
Power Connections (VCC) .......................................... 7
External Reset (XRES)................................................ 7
UART Connections...................................................... 7
External Component Recommendation ...................... 7
Critical Components List ............................................. 9
Antenna Design........................................................... 9
Bluetooth Baseband Core ............................................. 10
Bluetooth Low Energy ............................................... 10
Power Management Unit................................................ 11
RF Power Management ............................................ 11
Host Controller Power Management ......................... 11
BBC Power Management.......................................... 11
Microprocessor Unit....................................................... 12
Floating Point Unit..................................................... 12
On-Chip Flash ........................................................... 12
OTP........................................................................... 12
External Reset........................................................... 12
Integrated Radio Transceiver ........................................ 13
Transmitter Path........................................................ 13
Digital Modulator ....................................................... 13
Power Amplifier ......................................................... 13
Receiver Path............................................................ 13
Digital Demodulator and Bit Synchronizer................. 13
Receiver Signal Strength Indicator............................ 13
Calibration ................................................................. 14
Internal LDO Regulator ............................................. 14
Peripheral Transport Unit .............................................. 14
UART Interface.......................................................... 14
Peripheral UART Interface ........................................ 15
ADC Port.......................................................................... 15
PWM................................................................................. 15
Triac Control ................................................................... 16
Security Engine .............................................................. 16
Electrical Characteristics............................................... 17
Core Buck Regulator................................................. 18
Digital LDO................................................................ 19
RF LDO ..................................................................... 20
Digital I/O Characteristics....................................
...... 21
Current Consumption ................................................ 21
RF Specifications ........................................................... 22
Timing and AC Characteristics ..................................... 23
UART Timing............................................................. 23
Environmental Specifications ....................................... 24
Environmental Compliance ....................................... 24
RF Certification.......................................................... 24
Safety Certification .................................................... 24
Environmental Conditions ......................................... 24
ESD and EMI Protection ........................................... 24
Regulatory Information.................................................. 25
FCC........................................................................... 25
ISED.......................................................................... 26
European R&TTE Declaration of Conformity ............ 27
Packaging........................................................................ 28
Ordering Information...................................................... 30
Acronyms........................................................................ 31
Document Conventions ................................................. 31
Units of Measure ....................................................... 31
Document History Page................................................. 32
Sales, Solutions, and Legal Information ...................... 33
Worldwide Sales and Design Support....................... 33
Products .................................................................... 33
PSoC® Solutions ...................................................... 33
Cypress Developer Community................................. 33
Technical Support ..................................................... 33