SKB378 规格书 蓝牙5.2 模组 (SKB378 Datasheet BLE 5.2 Module)
●SKB378 是一个高度集成的蓝牙 5.2 模组，可用来在 2.4GHz ISM 频段内做高速率、短距离无线通信。 模组基于 EFR32BG22 蓝牙无线收发芯片，内部集成 32 位 ARM Cotex-M33 处理器，主频 76.8MHz，同 时内置 32kB RAM 和 512kB Flash，支持模拟或者数字外设。SKB378 提供了低功耗高性价比的蓝牙传输 和 AOA 定位应用。
■特点
●主控芯片
●蓝牙低功耗 5.2 协议
●支持蓝牙到达角、发射角定位
●支持 BLE 全速率模式: 125kbps/250kbps/500kbps/1Mbps/2Mbps
●优秀的射频性能: TX Power 6dBm / RX sensitivity -106.7dBm@125kbps GFSK
●极低功耗: : TX 4.1mA@0dBm, RX 3.6mA@1Mbps, Sleep current<1.8uA
●4 路 16 位定时器+1 路 32 位 RTC 定时器+1 路 24 位低功耗波形发生定时器
●12 位 1M 采样率 SAR 型 ADC
●丰富的外设接口: 2*USART(UART/ SPI/ SmartCard-ISO7816/ IrDA/ I2S), 2*I2C, PDM for Digital Microphone, 12*PRS
●硬件加密: AES 128/256,SHA-1,SHA-2,ECC(up to 256bit),ECDSA(up to 256bit) and ECDH
●兼容 ROHS（无铅）
■Brief Introduction
●The SKB378 is a highly integrated BLE 5.2 module, designed for high data rate, short-range wireless communication in the 2.4GHz ISM band. The module is based on EFR32BG22 radio transceiver IC, which integrates a 32 bit ARM Cortex-M33 76.8MHz CPU, 32kB Data RAM, 512kB Flash memory and analog and digital peripherals. The SKB378 provides a low power and high cost-effective BLE solution for wireless transmission and AOA positioning. Without Shielding With Shielding and IPEX Figure 1: SKB378 Product picture
■Features
●Main Chip: SILICON LABS EFR32BG22
●BLE® 5.2 protocol
●Support BLE AOA/AOD positioning
●Supported BLE all data rates : 125kbps/250kbps/500kbps/1Mbps/2Mbps
●Superior Radio Performance: TX Power 6dBm / RX sensitivity -106.7dBm@125kbps GFSK
●Ultra Low Power consumption: TX 4.1mA@0dBm, RX 3.6mA@1Mbps, Sleep current<1.8uA
●4x16bit timers+1x32bit RTC timer+1*24bit Low Energy Timer for waveform generation
●12-bit 1Msps SAR ADC
●Abundance of peripheral interface: 2*USART(UART/ SPI/ SmartCard-ISO7816/ IrDA/ I2S), 2*I2C, PDM for Digital Microphone, 12*PRS
●HW encryption: AES 128/256,SHA-1,SHA-2,ECC(up to 256bit),ECDSA(up to 256bit) and ECDH
●ROHS compliance (Lead-free)
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[ 蓝牙 ][ AOA ][ 定位基站 ][ 信标 ][ BLE ][ Anchor ][ Beacons ][ 蓝牙 5.2 无线麦克风 ][ BLE 5.2 wireless microphone ][ 电脑输入输出外设 ][ Computer peripherals ][ I/O devices ][ 鼠标 ][ Mouse ][ 键盘 ][ Keyboard ][ 多点触控板 ][ Multi-touch trackpad ][ 交互式娱乐设备 ][ Interactive entertainment devices ][ 遥控器 ][ Remote controller ][ 3D 眼镜 ][ 3D Glasses ][ 游戏远程控制器 ][ Gaming remote controller ][ 个人局域网 ][ Personal Area Networks ][ 健康传感 ][ 监控设备 ][ Health/fitness sensor ][ monitor devices ][ 医疗设备 ][ Medical devices ][ 遥控钥匙 ][ 手表手环 ][ Key-fobs ][ wrist watches ][ 遥控玩具 ][ Remote control toys ][ 彩色遥控 LED 灯 ][ Colourful LED Control ][ 楼宇自动化 ][ Building automation ][ 无线传感器网络 ][ Wireless sensor networks ][ 资产追踪 ][ Asset tracking ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2023.9.5 |
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V1.05 |
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SL-22030223 |
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1.7 MB |
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