EFR32BG12P232F Datasheet, PDF (3/181 Pages) Silicon Laboratories – EFR32BG12 Blue Gecko Bluetooth ®Low Energy SoC Family Data Sheet

3.9 Analog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3.9.1 Analog Port (APORT) . . . . . . . . . . . . . . . . . . . . . . . . . .10
3.9.2 Analog Comparator (ACMP) . . . . . . . . . . . . . . . . . . . . . . . .10
3.9.3 Analog to Digital Converter (ADC) . . . . . . . . . . . . . . . . . . . . . .11
3.9.4 Capacitive Sense (CSEN) . . . . . . . . . . . . . . . . . . . . . . . . .11
3.9.5 Digital to Analog Current Converter (IDAC) . . . . . . . . . . . . . . . . . . .11
3.9.6 Digital to Analog Converter (VDAC) . . . . . . . . . . . . . . . . . . . . . .11
3.9.7 Operational Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.10 Reset Management Unit (RMU) . . . . . . . . . . . . . . . . . . . . . . .11
3.11 Core and Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.11.1 Processor Core . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.11.2 Memory System Controller (MSC) . . . . . . . . . . . . . . . . . . . . . .12
3.11.3 Linked Direct Memory Access Controller (LDMA) . . . . . . . . . . . . . . . . .12
3.12 Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
3.13 Configuration Summary . . . . . . . . . . . . . . . . . . . . . . . . . .15
4. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.1 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . .16
4.1.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . .17
4.1.2 Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4.1.2.1 General Operating Conditions . . . . . . . . . . . . . . . . . . . . . . .19
4.1.3 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . .20
4.1.4 DC-DC Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
4.1.5 Current Consumption. . . . . . . . . . . . . . . . . . . . . . . . . . .23
4.1.5.1 Current Consumption 3.3 V without DC-DC Converter . . . . . . . . . . . . . . .23
4.1.5.2 Current Consumption 3.3 V using DC-DC Converter . . . . . . . . . . . . . . .25
4.1.5.3 Current Consumption 1.8 V without DC-DC Converter . . . . . . . . . . . . . . .27
4.1.5.4 Current Consumption Using Radio 3.3 V with DC-DC . . . . . . . . . . . . . . .29
4.1.6 Wake Up Times . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
4.1.7 Brown Out Detector (BOD) . . . . . . . . . . . . . . . . . . . . . . . . .32
4.1.8 Frequency Synthesizer . . . . . . . . . . . . . . . . . . . . . . . . . .33
4.1.9 2.4 GHz RF Transceiver Characteristics . . . . . . . . . . . . . . . . . . . .34
4.1.9.1 RF Transmitter General Characteristics for 2.4 GHz Band . . . . . . . . . . . . . .34
4.1.9.2 RF Receiver General Characteristics for 2.4 GHz Band . . . . . . . . . . . . . .35
4.1.9.3 RF Transmitter Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 1 Mbps Data Rate
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
4.1.9.4 RF Receiver Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 1 Mbps Data Rate 37
4.1.9.5 RF Transmitter Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 2 Mbps Data Rate
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
4.1.9.6 RF Receiver Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 2 Mbps Data Rate 40
4.1.9.7 RF Transmitter Characteristics for 802.15.4 DSSS-OQPSK in the 2.4 GHz Band . . . . . .42
4.1.9.8 RF Receiver Characteristics for 802.15.4 DSSS-OQPSK in the 2.4 GHz Band . . . . . . .44
4.1.10 Sub-GHz RF Transceiver Characteristics . . . . . . . . . . . . . . . . . . .46
4.1.10.1 Sub-GHz RF Transmitter characteristics for 915 MHz Band . . . . . . . . . . . . .47
4.1.10.2 Sub-GHz RF Receiver Characteristics for 915 MHz Band . . . . . . . . . . . . .49
4.1.10.3 Sub-GHz RF Transmitter characteristics for 868 MHz Band . . . . . . . . . . . . .52
4.1.10.4 Sub-GHz RF Receiver Characteristics for 868 MHz Band . . . . . . . . . . . . .54
4.1.10.5 Sub-GHz RF Transmitter characteristics for 490 MHz Band . . . . . . . . . . . . .56
4.1.10.6 Sub-GHz RF Receiver Characteristics for 490 MHz Band . . . . . . . . . . . . .57
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