简介
BL-4011 蓝牙低能耗(BLE)单模式模块, 主要用于低功耗传感器及相关产品。模块提供通用属性配置文件(GATT)架构。它也支持其他标准BLE架构,例如接近感应,发现我等。模块提供了连接传感器所需的灵活的硬件接口,简单的用户接口-AT命令。
单模式模块能够连接到市场上已经存在的双模式蓝牙产品,以及其他蓝牙低能耗设备或者传感器。它可用于像心率传感器,电子计步器,手表,血压表,体重秤,家庭传感器,收藏设备,安全标签,无线钥匙,接近传感器,HID键盘或者鼠标。
特性
BLUETOOTH | |
Standards |
BT v4.0 (Single-mode / BLE) |
Spread Spectrum and Modulation (typical) |
8DPSK (Differential Phase Shift Keying) DQPSK |
Operating Channels (central frequency) |
2.4GHz ~ 2.4835GHz |
Security |
128-bit encryption (AES-128) |
Transmission Rates |
Up to 305Kbps |
TX Transmit Power |
Up to +7.7dBm |
RX Sensitivity |
-80dBm |
POWER REQUIREMENTS | |
Input Voltage |
DC 1.8 ~ 3.6V |
Power Consumption |
20mA TX (Peak Current) 780nA (sleep - Dormant) |
PROFILE SUPPORT & INTERFACE | |
Profiles |
GATT (default) with data-transferring feature |
Inputs/Output |
UART / GPIO / AIO |
PHYSICAL CHARACTERISTICS |
具体可到我公司网站下载相关参数和文献
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专业从事无线事业多年
用户1406868 2013-3-19 22:51
Nice article, i would like to add one more point, Quality of test plan give us more confidence irrespective of methodology following because we can ensure bt coverage, Quality of ur test plan always proportional to Quality of product.
Regards,
Narasimha
用户1406868 2013-3-19 22:41
Quality of test plan give us more confidence irrespective of methodology, in my point of view beacause we will ensure it by coverage.
用户1575914 2013-3-11 11:34