旋转设备
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TLSR921x系列是一款低功耗高性能多协议无线连接SoC，在单芯片上支持蓝牙低功耗，蓝牙Mesh，Zigbee，Thread，Matter，Apple HomeKit，Apple Find My network和2.4 GHz专有协议。TLSR921x集成了功能强大的32位RISC-V MCU和安全功能，是各类高端物联网设备的理想选择。
协议：支持蓝牙低功耗5.3，蓝牙Mesh，Zigbee Pro 2023，Thread，Matter，Apple HomeKit (Bluetooth LE & Thread)，Apple Find My network和2.4 GHz专有协议
Bluetooth LE PHY：1Mbps, 2Mbps, Long Range S2 (500Kbps), S8 (125Kbps)
Bluetooth LE多连接：Master x 4 , Slave x 4
位置服务：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
供电电压：1.8V~4.3V, 2.7V~4.3V
工作电流：BLE RX mode: 5~6.1mA @ 3.3V DCDC BLE TX mode: 5.5~6.6mA @ 0 dBm, 3.3V DCDC
休眠电流：0.7~3.1uA
Tx最大发射功率：10dBm @ BLE mode
Rx接收灵敏度：-95.5dBm @ BLE 1Mbps
安全机制：AES-128, ECC, TRNG, PSA L1
