Telink white logo with Telink word in small size

We noticed you are using Internet Explorer.

We recommend using one of the below listed browsers to enjoy the best experience of our website.

Click here to download:

Chrome

Firefox

Safari

Edge

Telink white logo with Telink word
Rotate your device top arrow

PLEASE ROTATE ME

Rotate your device bottom arrow
Preloader image
loading...
Telink white logo with Telink word in small size

TLSR921x

Scroll

TLSR921x

TLSR921x series is the latest addition to Telink’s family of high-performance, ultra-low power RF connectivity SoCs. The TLSR9 integrates a powerful 32-bit RISC-V MCU with a variety of outstanding core features and peripheral blocks to provide a foundation for advanced IoT devices.

Main Features

Protocols: Supports Bluetooth LE 5.3, Bluetooth Mesh, Zigbee Pro 2023, Thread, Matter, Apple HomeKit (Bluetooth LE & Thread), Apple Find My network and 2.4GHz proprietary

Bluetooth LE PHY:1Mbps, 2Mbps, Long Range S2 (500Kbps), S8 (125Kbps)

Bluetooth LE Multi Connection:Master x 4 , Slave x 4

Location Service: RSSI, AoA/AoD

MCU:RISC-V 32-bit, 96MHz, DSP Extension, FPU

SRAM:256KB (64KB retention)

Flash:1~2MB or Ext (16MB)

GPIO:26~34

I2C:1

UART:2

SPI:2~3

USB:FS x 1

PWM:6

ADC:14bit

AMIC:0~1

DMIC:1~2

PTA Interface:Y

Supply Voltage: 1.8V~4.3V, 2.7V~4.3V

Power Consumption: BLE RX mode: 5~6.1mA @ 3.3V DCDC BLE TX mode: 5.5~6.6mA @ 0 dBm, 3.3V DCDC

Sleep Consumption: 0.7~3.1uA

Tx Output Power: 10dBm@BLE mode

Rx Sensitivity: -95.5dBm @BLE 1Mbps

Security: AES-128, ECC, TRNG, PSA L1