Data Sheet
SBF508M‐21V Datasheet
Confidential Syntronix Corporation 8
RP-PJ8
1. Overview
SBF508M-21V series is a System-On-Chip integrated 2.4GHz radio transceiver and
baseband processor for Bluetooth Low Energy 5(BLE5). It contains high-performance ARM
® Cortex TM -M0 32-bit RISC core, 256KB embedded Flash/OTP/ROM, 51KB embedded
SRAM, the hardware of Link Layer for BLE5, 2.4GHz radio transceiver and peripheral for
application.
The chip has flexible power management and low power consumption, which is suitable for
Internet of Things or wearable device application.
The BLE (Bluetooth low energy) core is a qualified Bluetooth baseband controller that
compatible with the Bluetooth low energy 5.0 specifications and it is in charge of packet
encoding/decoding and frame scheduling.
2. Features
2.4 GHz GFSK RF transceiver
1 Mbps, 2Mbps and long range (125kbps and 500kbps mode) Bluetooth® low energy
modes
Supports Frequency-Hopping Spread Spectrum.
Compliant to BLE 5.0 core specifications.
All device states-advertising, scanning, initiating and connection.
All packet types (Advertising / Data / Control).
Support 8 connects.
Support 4 extended advertising sets.
White List & Duplicate filtering.
Support long range.
Support advertising length extensions.
Support data length extensions.
Manages connection setup procedures – both as the master and the slave.
Framing and De-framing of the packet.
Hardware AES encryption.