旋转设备
Scroll
TLSR952x
TLSR952x系列支持多种无线音频协议,包括经典蓝牙,蓝牙低功耗音频,以及2.4GHz专有协议;其内置强大的音频子系统,包括FastDSP单元、带加速器的音频编解码器和电源管理单元,是打造高质量无线音频设备的理想选择。此外,该系列芯片也支持多种无线连接协议,包括蓝牙Mesh、Zigbee、Thread、Matter、Apple HomeKit(蓝牙LE和Thread协议),可以实现更多元化的创新应用开发。
协议:经典蓝牙、蓝牙低功耗5.3、蓝牙Mesh、Zigbee Pro 2023、Thread、Matter、Apple HomeKit(蓝牙LE和Thread协议)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, HADM
MCU:RISC-V 32-bit, 96MHz, DSP Extension, FPU
SRAM:512KB (96 KB retention)
Flash:1~4MB
GPIO:13~ 48
I2C:2
UART:1~2
SPI:2~3
USB:FS x 1
PWM:6
ADC:14 bit
AMIC:2
DMIC:4
PTA Interface:Y
供电电压:Battery 2.7 V ~ 4.3 V,USB 4.5V ~ 5.5V
工作电流:RX BLE mode:4.9 mA @ 4.2 V DCDC TX BLE mode: 5.8 mA @ 0 dBm 4.2 V DCDC
休眠电流:3~4.4uA
Tx最大发射功率:-24 to +10 dBm @ Bluetooth LE / BR mode
Rx接收灵敏度:-96 dBm @ Bluetooth LE 1 Mbps mode
安全机制:Root of Trust, Secure Boot, Secure OTA, Firmware Encryption, Secure Debug Port Control, Signature & Verification based on RSA1024, AES-128, ECC, TRNG