User's Manual

microNode Integration Specification Contents
On-Ramp Wireless, Inc. iv 014-0033-00 Rev. H
4.5.1 Wake Sequence (Synchronous) ..................................................................................... 19
4.5.2 Wake Sequence (Asynchronous) ................................................................................... 20
4.6 Host-Driven Reset Sequence .................................................................................................. 21
4.7 Host MRQ Release/microNode Allowed to Sleep Sequence .................................................. 22
5 Power States ....................................................................................................... 23
5.1 Operating States ...................................................................................................................... 23
5.1.1 Power Off State .............................................................................................................. 23
5.1.2 Deep Sleep State ........................................................................................................... 24
5.1.3 Oscillator Calibration State ............................................................................................. 24
5.1.4 Idle State ........................................................................................................................ 25
5.1.5 RX State ......................................................................................................................... 25
5.1.6 TX State .......................................................................................................................... 25
5.2 System ..................................................................................................................................... 25
6 Messaging Protocol ............................................................................................ 27
6.1 Arbitration ................................................................................................................................. 27
6.2 Message Protocol .................................................................................................................... 27
6.3 Host Interface SPI Bus State Machine..................................................................................... 30
6.4 SPI Bus Timing Example ......................................................................................................... 31
6.5 Host Message SPI Example .................................................................................................... 32
6.6 Host Message “Connect” SPI Example ................................................................................... 34
7 microNode Provisioning .................................................................................... 37
8 Antenna Diversity ............................................................................................... 38
8.1 Antenna Design Considerations .............................................................................................. 39
8.2 Diversity Considerations .......................................................................................................... 39
9 Regulatory Considerations ................................................................................ 40
9.1 Block Diagram .......................................................................................................................... 40
9.2 Antennas .................................................................................................................................. 41
9.3 Certifications ............................................................................................................................ 42
9.4 FCC Warnings .......................................................................................................................... 43
9.5 IC Warnings ............................................................................................................................. 43
9.6 ETSI Warnings ......................................................................................................................... 44
9.7 Usage ....................................................................................................................................... 44
9.7.1 Product Labels ................................................................................................................ 44
9.7.2 RF Exposure Statement ................................................................................................. 45
9.8 WEEE Directive ........................................................................................................................ 45
9.9 REACH Directive ...................................................................................................................... 45
9.10 RoHS Directive ....................................................................................................................... 46
9.11 Export Compliance ................................................................................................................. 46