EFR32BG12P232F Datasheet, PDF(50/181 Page) Silicon Laboratories – EFR32BG12 Blue Gecko Bluetooth ®Low Energy SoC Family Data Sheet

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EFR32BG12P232F Datasheet, PDF (50/181 Pages) Silicon Laboratories – EFR32BG12 Blue Gecko Bluetooth ®Low Energy SoC Family Data Sheet

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EFR32BG12 Blue Gecko Bluetooth Â®Low Energy SoC Family Data Sheet

Electrical Specifications

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Upper limit of input power RSSIMAX

range over which RSSI reso-

lution is maintained

â

â

5

dBm

Lower limit of input power RSSIMIN

range over which RSSI reso-

lution is maintained

-98

â

â

dBm

RSSI resolution

RSSIRES

over RSSIMIN to RSSIMAX

â

0.25

â

dB

RSSI accuracy in the linear

region as defined by

802.15.4-2003

RSSILIN

â

+/-6

â

dB

Note:

1. Filter is characterized as a symmetric bandpass centered on the adjacent channel having a 3dB bandwidth of 4.6 MHz and stop-

band rejection better than 26 dB beyond 3.15 MHz from the adjacent carrier.

2. Due to low-IF frequency, there is some overlap of adjacent channel and image channel bands. Adjacent channel CW blocker

tests place the Interferer center frequency at the Desired frequency Â± 5 MHz on the channel raster, whereas the image rejection

test places the CW interferer near the image frequency of the Desired signal carrier, regardless of the channel raster.

3. Reference signal is defined as O-QPSK DSSS per 802.15.4, Frequency range = 2400-2483.5 MHz, Symbol rate = 62.5 ksym-

bols/s.

4. Reference sensitivity level is -85 dBm.

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