User's Manual

Document Number: 002-xxxxx Rev. ** Page 2 of 42
PRELIMINARY
CYBLE-013025-00
CYBLE-013030-00
Contents
Overview............................................................................ 3
Functional Block Diagram ........................................... 3
Module Description...................................................... 3
Pad Connection Interface ................................................ 5
Recommended Host PCB Layout ................................... 6
Module Connections ........................................................ 8
Connections and Optional External Components ..... 10
Power Connections (VDD) ........................................ 10
External Reset (XRES).............................................. 10
External Component Recommendation .................... 10
Critical Components List ........................................... 12
Antenna Design......................................................... 12
Bluetooth Baseband Core ............................................. 13
Infrared Modulator.......................................................... 14
Infrared Learning ............................................................ 15
Wireless Charging .......................................................... 16
Security ........................................................................... 16
Support for NFC Tag Based Pairing ............................. 16
Bluetooth Smart Audio .................................................. 16
ADC Port.......................................................................... 17
Serial Peripheral Interface ............................................. 18
Microprocessor Unit....................................................... 18
Internal Reset ............................................................ 19
External Reset (XRES).............................................. 19
Integrated Radio Transceiver ........................................ 20
Transmitter Path........................................................ 20
Digital Modulator ....................................................... 20
Power Amplifier ......................................................... 20
Receiver Path............................................................ 20
Digital Demodulator and Bit Synchronizer................. 20
Receiver Signal Strength Indicator............................ 20
Local Oscillator.......................................................... 20
Calibration ................................................................. 20
Internal LDO Regulator ............................................. 20
Peripheral Transport Unit .............................................. 21
Broadcom Serial Communications Interface............. 21
Peripheral Block ........................................................ 21
GPIO Port ........................................................................ 22
PWM................................................................................. 23
Power Management Unit................................................ 24
RF Power Management ............................................ 24
Host Controller Power Management ......................... 24
BBC Power Management.......................................... 24
Electrical Characteristics.....................................
.......... 25
RF Specifications ........................................................... 28
Timing and AC Characteristics ..................................... 30
UART Timing............................................................. 30
SPI Timing................................................................. 30
BSC Interface Timing ................................................ 31
Environmental Specifications ....................................... 33
Environmental Compliance ....................................... 33
RF Certification.......................................................... 33
Safety Certification .................................................... 33
Environmental Conditions ......................................... 33
ESD and EMI Protection ........................................... 33
Regulatory Information.................................................. 34
FCC........................................................................... 34
Industry Canada (IC) Certification............................. 35
European R&TTE Declaration of Conformity ............ 35
MIC Japan................................................................. 36
Packaging........................................................................ 37
Ordering Information...................................................... 39
Acronyms........................................................................ 40
Document Conventions ................................................. 40
Units of Measure ....................................................... 40
Document History Page................................................. 41
Sales, Solutions, and Legal Information ...................... 42
Worldwide Sales and Design Support....................... 42
Products .................................................................... 42
PSoC® Solutions ...................................................... 42
Cypress Developer Community................................. 42
Technical Support ..................................................... 42