Rainbow Electronics AT86RF231 - Manual (Page 178)

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8111A–AVR–05/08
AT86RF231
9.3 Frame Buffer ..................................................................................................107
9.4 Voltage Regulators (AVREG, DVREG) .........................................................110
9.5 Battery Monitor (BATMON) ...........................................................................113
9.6 Crystal Oscillator (XOSC) ..............................................................................116
9.7 Frequency Synthesizer (PLL) ........................................................................121
9.8 Automatic Filter Tuning (FTN) .......................................................................125
10 Radio Transceiver Usage .................................................................... 126
10.1 Frame Receive Procedure .............................................................................126
10.2 Frame Transmit Procedure ............................................................................127
11 AT86RF231 Extended Feature Set ...................................................... 128
11.1 Security Module (AES) ..................................................................................128
11.2 Random Number Generator ..........................................................................136
11.3 High Data Rate Modes ..................................................................................137
11.4 Antenna Diversity ..........................................................................................142
11.5 RX/TX Indicator .............................................................................................147
11.6 RX Frame Time Stamping .............................................................................150
11.7 Frame Buffer Empty Indicator ........................................................................152
11.8 Dynamic Frame Buffer Protection .................................................................154
11.9 Configurable Start-Of-Frame Delimiter ..........................................................155
12 Electrical Characteristics .................................................................... 156
12.1 Absolute Maximum Ratings ...........................................................................156
12.2 Recommended Operating Range ..................................................................156
12.3 Digital Pin Characteristics ..............................................................................157
12.4 Digital Interface Timing Characteristics .........................................................157
12.5 General RF Specifications .............................................................................158
12.6 Transmitter Characteristics ............................................................................159
12.7 Receiver Characteristics ................................................................................160
12.8 Current Consumption Specifications .............................................................161
12.9 Crystal Parameter Requirements. .................................................................161
13 Typical Characteristics ........................................................................ 162
13.1 Active Supply Current ....................................................................................162
13.2 State Transition Timing ..................................................................................164
14 Register Summary ............................................................................... 166
15 Abbreviations ....................................................................................... 168