3个结果
蓝牙芯片
IoT应用
汽车及两轮车应用
BARROT软件
BR1003
BR1003是一款满足从设备应用的SoC。它支持低功耗蓝牙、蓝牙Mesh、Findmy协议和2.4 GHz专有协议。它基于带有浮点单元的32位Arm® Cortex™-M4，主频为64 MHz。它通过精密的片上自适应电源管理系统，实现了低功耗管理。它是QFN32封装，有2路UART，1路I2S，1路I2C和23路GPIOs。它内置IR 发送控制器，8路单端12-bit ADC，静电防护等级（ESD）：±4KV (human-body mode)。
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Bluetooth Version |
Bluetooth v5.4 Low Energy + 2.4G Proprietary |
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Package |
QFN32 4x4 |
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Profiles |
ATT, GATT, HOGP, Mesh, Findmy |
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Bluetooth Transfer Rate |
1Mbps, 2Mbps |
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MCU |
Arm® Cortex™-M4 CPU/64MHz |
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SRAM |
40KB |
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Flash |
512KB |
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Rich Interface |
I2C(1),I2S(1),UART(2),GPIOs(23) |
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Supply Voltage |
1.8V~3.6V |
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Power Consumption |
4.9mA peak current in RX (DCDC mode) 4.9mA peak current in TX (0dBm/DCDC mode) 11.6mA peak current in RX (LDO mode) 11.6mA peak current in TX (0dBm/LDO mode) 1.2uA in sleep mode (no RAM retention, wakeup by GPIO) 1.8uA in sleep mode (with 40K RAM retention,wakeup by GPIO) 2.9uA in sleep mode (with 40K RAM retention, RC32K on) |
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Tx Power |
-20 to +7dBm |
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Rx Sensitivity |
-97dBm sensitivity @ 1Mbps GFSK -94dBm sensitivity @ 2Mbps GFSK |
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Security |
AES/CCM |
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IR Transmitter |
YES |
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