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SYN20708 Dual-Core Bluetooth & IEEE 802.15.4 SoC

Product Overview

The Synaptics Veros™ SYN20708 is a dual-core system on chip (SoC) for Bluetooth® 5.4 and IEEE 802.15.4. The Matter-compliant SoC supports Bluetooth (BT) Classic, Bluetooth Low Energy (BLE), Zigbee®, and Thread protocols concurrently on both cores to allow simultaneous connections to multiple endpoints in heterogeneous network environments. The chip supports dual-antenna maximum ratio combining (MRC) and transmit beamforming (TxBF) for >2x range, have an integrated transmit/ receive (T/R) switch, and support an external T/R switch with external PAs/LNAs. The SYN20708 also integrates an Arm® Cortex®-M4 CPU running at 160 MHz and has a high-speed UART interface for connection with an external host processor.

 

Simultaneous BT/BLE + 802.15.4 (Zigbee/Thread)

Long Range

Best-in-Class 2.4 GHZ COEX

Low Latency

Features

  • Complies with Bluetooth Core Specification Version 5.4 with support for (future) 6.0 specifications
  • Supports two 2.4 GHz band radios concurrently
  • Supports Bluetooth Class 1 and Class 2 TX operation
  • Supports Bluetooth Channel Sounding 
  • Supports BLE-LR, angle of departure (AoD) and angle of arrival (AoA)
  • Supports IEEE 802.15.4 (OpenThread and ZBOSS) up to Version 2
  • Supports Secure Boot
  • Firmware download over UART for shared flash with a host processor; from local: dedicated serial flash over an SPI

Benefits

  • Allows simultaneous connections to multiple endpoints in heterogeneous network environments
  • Reduces footprint, power, complexity, and time to market while increasing performance
  • Robust, long-range, low-latency connectivity

Applications

  • Home hubs and soundbars
  • Automotive infotainment
  • Control and security panels

Veros SYN20708

System Block Diagram

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