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EFR32BG12 Gecko Bluetooth Low Energy SoC Family Data Sheet
Revision History
Revision 1.1
October, 2017
• Updated Ordering Table to revision-C OPNs.
• Added high-temperature part numbers to Ordering Table and added associated specifications / content throughout document.
• Updated product highlights on Front Page and Feature List for consistency across EFR32xG1x family documentation.
• System Overview Updates
• Expanded Receiver Architecture section.
• Clarified / corrected energy mode mentions in RTCC and Opamp sections.
• Memory maps updated with LE peripherals and new formatting.
• Absolute Maximum Ratings Table:
• Removed redundant IVSSMAX line.
• Added footnote to clarify VDIGPIN specification for 5V tolerant GPIO.
• General Operating Conditions Table:
• Removed redundant footnote about shorting VREGVDD and AVDD together.
• Added footnote about IOVDD voltage restriction when CSEN peripheral is used with chopping enabled.
• Added footnote for additional information on peak current during voltage scaling operations.
• RF Receiver Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 1 Mbps Data Rate Table:
• Sensitivity, Co-channel interferer and Selectivity typical numbers updated to latest phy characterization data.
• BLOCKOOB specifications changed to show Min values instead of Typ.
• RF Receiver Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 2 Mbps Data Rate Table:
• SAT Typical value corrected from 5 to 10 dBm.
• BLOCKOOB specifications removed (not part of BLE 2 Mbps specification).
• RF Receiver Characteristics for 802.15.4 DSSS-OQPSK in the 2.4 GHz Band Table: Footnote added to BLOCK80211G specifica-
tion to clarify blocker signal definition.
• Sub-GHz RF Receiver Characteristics for 915 MHz Band Table: Added O-QPSK DSSS phy specifications.
• Sub-GHz RF Transmitter Characteristics for 868 MHz Band Table: SPUROOB_ETSI below 1 GHz Typ corrected from -60 to -42
dBm.
• Sub-GHz RF Receiver Characteristics for 490 MHz Band Table: Corrected 10 kbps 2GFSK reference signal bandwidth to 20.038
kHz.
• Flash Memory Characteristics Table:
• Added timing measurement clarification for Device Erase and Mass Erase.
• Device Erase Time typical values corrected from 69 to 82 ms.
• Analog to Digital Converter (ADC) Table:
• Added header text for general specification conditions.
• Added footnote for clarification of input voltage limits.
• Digital to Analog Converter (VDAC) Table: Gain Error min/max specifications relaxed for REFSEL on 1V25LN, VDD, and EXT
settings.
• Current Digital to Analog Converter (IDAC) Table: Total accuracy STEPSEL value setting corrected from 0x80 to 0x10.
• Analog Port (APORT) Table: Operation in EM2/EM3 supply current changed from 915 to 67 nA (silicon fix from rev B to C).
• 2.4 GHz RF Transmitter Output Power Figure: Extended temperature range to 125 C.
• 2.4 GHz RF Receiver Sensitivity Figure: Updated with latest characterization data and added 125 C operational plots.
• Typical Sub-GHz Impedance-matching network circuits Figure: Corrected split between two examples from 450 MHz to 500
MHz.
• Minor typographical corrections, including capitalization, mis-spellings and punctuation marks, throughout document.
• Minor formatting and styling updates, including table formats, TOC location, and boilerplate information throughout document.
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