Data Sheet

Preliminary Datasheet 5 of 58 002-33419 Rev. **
2021-07-22
AIROC™ Bluetooth® LE module
Contents
8.8 Security engine .....................................................................................................................................................27
9 Keyboard scanner .........................................................................................................................29
9.1 Theory of operation..............................................................................................................................................29
9.1.1 Idle......................................................................................................................................................................29
9.1.2 Scan ....................................................................................................................................................................29
9.1.3 Scan End.............................................................................................................................................................29
9.2 Mouse quadrature signal decoder .......................................................................................................................29
9.3 Theory of operation..............................................................................................................................................30
9.4 ADC port ................................................................................................................................................................30
10 Clock frequencies........................................................................................................................31
11 GPIO port ...................................................................................................................................32
12 PWM...........................................................................................................................................33
13 Power management unit .............................................................................................................34
13.1 RF power management ......................................................................................................................................34
13.2 Host controller power management .................................................................................................................34
13.3 BBC power management....................................................................................................................................34
14 Electrical characteristics .............................................................................................................35
15 Chipset RF specifications .............................................................................................................36
16 Timing and AC characteristics ......................................................................................................38
16.1 UART timing ........................................................................................................................................................38
16.2 SPI timing ............................................................................................................................................................39
16.3 I2C interface timing.............................................................................................................................................41
17 Environmental specifications.......................................................................................................44
17.1 Environmental compliance................................................................................................................................44
17.2 RF certification....................................................................................................................................................44
17.3 Safety certification..............................................................................................................................................44
17.4 Environmental conditions..................................................................................................................................44
17.5 ESD and EMI protection......................................................................................................................................44
18 Regulatory information ...............................................................................................................45
18.1 FCC.......................................................................................................................................................................45
18.2 ISED......................................................................................................................................................................46
18.3 European declaration of conformity..................................................................................................................47
18.4 MIC Japan............................................................................................................................................................48
19 Packaging ..................................................................................................................................49
20 Ordering information ..................................................................................................................51
21 Acronyms ...................................................................................................................................52
22 Document conventions................................................................................................................56
22.1 Units of measure.................................................................................................................................................56
Revision History ..............................................................................................................................57