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AT86RF232
11.3 Antenna Diversity ............................................................................................. 134
11.3.1 Overview ................................................................................................................. 134
11.3.2 Antenna Diversity Application Example ................................................................... 134
11.3.3 Antenna Diversity Sensitivity Control ....................................................................... 135
11.3.4 Register Description ................................................................................................ 136
11.4 RX and TX Frame Time Stamping (TX_ARET) ............................................... 139
11.4.1 Overview ................................................................................................................. 139
11.4.2 Register Description ................................................................................................ 139
11.5 Frame Buffer Empty Indicator .......................................................................... 141
11.5.1 Overview ................................................................................................................. 141
11.5.2 Register Description ................................................................................................ 142
11.6 Dynamic Frame Buffer Protection .................................................................... 143
11.6.1 Overview ................................................................................................................. 143
11.6.2 Register Description ................................................................................................ 143
12 Electrical Characteristics ............................................................. 144
12.1 Absolute Maximum Ratings .............................................................................. 144
12.2 Recommended Operating Range..................................................................... 144
12.3 Digital Pin Characteristics ................................................................................ 144
12.4 Digital Interface Timing Characteristics ............................................................ 145
12.5 General RF Specifications ................................................................................ 146
12.6 Transmitter Characteristics .............................................................................. 146
12.7 Receiver Characteristics .................................................................................. 147
12.8 Current Consumption Specifications ................................................................ 148
12.9 Crystal Parameter Requirements ..................................................................... 148
13 Typical Characteristics ................................................................. 149
13.1 Active Supply Current ....................................................................................... 149
13.1.1 P_ON and TRX_OFF states .................................................................................... 149
13.1.2 PLL_ON state .......................................................................................................... 150
13.1.3 RX_ON state ........................................................................................................... 151
13.1.4 TX_BUSY state ....................................................................................................... 152
13.1.5 SLEEP ..................................................................................................................... 153
13.2 State Transition Timing .................................................................................... 154
14 Register Reference ....................................................................... 156
15 Abbreviations ................................................................................ 159
16 Ordering Information .................................................................... 162
17 Soldering Information ................................................................... 162
18 Package Thermal Properties ........................................................ 162
19 Package Drawing – 32QN2 ........................................................... 163
Appendix A - Continuous Transmission Test Mode ....................... 164
A.1 - Overview .......................................................................................................... 164
A.2 - Configuration.................................................................................................... 164
173
8321A – MCU Wireless – 10/11
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