The TL3228 series SoC is an all-around wireless connectivity solution designed for those seeking the ultimate experience. It integrates a powerful dual-core RISC-V MCU, industry-leading multi-standard wireless connectivity, and exceptional ultra-low power design into one chip.
Core Advantages
Universal Wireless Connectivity
Supports Bluetooth® Core 6.0 (Channel Sounding, AoA/AoD, LE Audio), Matter, Thread, Zigbee, RF4CE, and 2.4GHz proprietary protocols, covering diverse scenarios from smart home to asset tracking.
High Speed and Low Latency
Bluetooth® LE supports LE 2M/LE Coded with hardware frequency hopping capability, ensuring smooth and stable connectivity. Telink HDT proprietary technology supports wireless rates up to 6Mbps with ultra-low latency.
High-Performance Integration
Features an efficient 32-bit RISC-V dual-core processor (up to 192MHz) with up to 384KB SRAM and 2.5MB NVM (Flash + RRAM). Rich interfaces (SPI, I3C, UART, CAN-FD, etc.) enable rapid product development.
Exceptional Energy Efficiency
Wide voltage support for battery and USB power. Impressive chip-level power consumption: RX mode only 3.8mA (DCDC), TX mode (0dBm) only 4.8mA, deep sleep (no SRAM retention) as low as 0.7µA.
Multiple Package Options
Available in QFN80, QFN56, QFN40, and WLCSP59 packages for flexible space-constrained designs.
Technical Specifications
| Feature | Specification |
|---|---|
| CPU | 32-bit RISC-V Dual-Core (up to 192MHz) |
| SRAM | Up to 384KB |
| NVM | 2.5MB (Flash + RRAM) |
| Wireless | Bluetooth 6.0, Matter, Thread, Zigbee, RF4CE |
| Max Data Rate | 6Mbps (Telink HDT) |
| RX Current | 3.8mA (DCDC) |
| TX Current | 4.8mA (0dBm) |
| Deep Sleep | 0.7µA |
| Packages | QFN80, QFN56, QFN40, WLCSP59 |