Data Sheet

DOC No: WS2116-A0A-DTS-D03
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Copyright © JORJIN TECHNOLOGIES INC. 2018 5
http://WWW.JORJIN.COM.TW
2.2. Block Functional Feature
BlueNRG-2: Bluetooth low energy wireless SOC
 Bluetooth low energy single mode system-on-chip compliant with Bluetooth 5.0
specifications:
- master, slave and multiple simultaneous roles
- LE data packet length extension
 Integrated linear regulator and DC-DC step-down converter
 High performance, ultra-low power Cortex-M0 32-bit based architecture core
 Programmable 256 KB Flash
 24 KB RAM with retention (two 12 KB banks)
 1 x UART interface
 1 x SPI interface
 1 x I
2
C interface
 26 GPIO
 2 x multifunction timer
 10-bit ADC
 Watchdog & RTC
 DMA controller
 PDM stream processor
 32 MHz crystal oscillator built-in.
 32 kHz crystal oscillator built-in.
 Battery voltage monitor and temperature sensor
 Up to +8 dBm available output power (at antenna connector)
 Excellent RF link budget (up to 96 dB)
 Accurate RSSI to allow power control
S2-LP: Sub-1Ghz transceiver
 Narrow band ultra-low power Sub-1GHz transceiver tuned for 860-943 MHz frequency
bands.
 Suitable for SigFox applications
 Modulation schemes: Sigfox uses Differential Binary Phase Shift Keying (DBPSK) as its
uplink modulation, and Gaussian Phase Shift Keying (GFSK) in its downlink.