原标题：zigbee光照传感器

　　应用领域：智能家居

　　方案类型：模块板卡

　　主要芯片：TI 2530

　　方案概述

　　1.产品概述

　　视觉是人对外界最重要的探知方式，室内大部分情况下需要依赖照明系统改变室内光环境，因此室内照明对于人的舒适度有着很大的影响。有效的感知光照度是建设优质光环境的基础。

　　2.功能介绍

　　感应光照强度，并上传数据到zigbee网关。

　　3.产品特性

　　范围广，分辨率高(1 - 65535 lx);

　　红外线的影响非常小

　　低功耗，待机电流小于10uA;

　　自组网，采用ZigBee通信协议，维持稳健的通信网络。

　　4.应用场景

　　5.产品参数

　　光照度分辨率范围：1~65535 lx

　　光谱范围：400~700(nm)可见光

　　通信协议：ZigBeeHA

　　发射功率：≤4.5dBm

　　接收灵敏度：≥-90dBm

　　通讯距离：80m(空旷)

　　工作环境温度：-10 ~ + 50℃

　　工作湿度：10%~ 90%RH

　　待机功耗：≤30uA

　　工作电压：3.7 V

　　外观尺寸：62mm(直径)*33mm(高度)

　　【CC2530】

　　用于 2.4 GHz IEEE 802.15.4 / RF4CE / ZigBee 的第二代片上系统解决方案

　　描述

　　The CC2530 is a true system-on-chip (SoC) solution for IEEE 802.15.4, Zigbee and RF4CE applications. It enables robust network nodes to be built with very low total bill-of-material costs. The CC2530 combines the excellent performance of a leading RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8-KB RAM, and many other powerful features. The CC2530 comes in four different flash versions: CC2530F32/64/128/256, with 32/64/128/256 KB of flash memory, respectively. The CC2530 has various operating modes, making it highly suited for systems where ultralow power consumption is required. Short transition times between operating modes further ensure low energy consumption.

　　Combined with the industry-leading and golden-unit-status ZigBee protocol stack (Z-Stack) from Texas Instruments, the CC2530F256 provides a robust and complete ZigBee solution.

　　Combined with the golden-unit-status RemoTI stack from Texas Instruments, the CC2530F64 and higher provide a robust and complete ZigBee RF4CE remote-control solution.

　　特性

　　RF/Layout

　　2.4-GHz IEEE 802.15.4 Compliant RF Transceiver

　　Excellent Receiver Sensitivity and Robustness to Interference

　　Programmable Output Power Up to 4.5 dBm

　　Very Few External Components

　　Only a Single Crystal Needed for Asynchronous Networks

　　6-mm × 6-mm QFN40 Package

　　Suitable for Systems Targeting Compliance With Worldwide Radio-

　　Frequency Regulations: ETSI EN 300 328 and EN 300 440 (Europe),

　　FCC CFR47 Part 15 (US) and ARIB STD-T-66 (Japan)

　　Low Power

　　Active-Mode RX (CPU Idle): 24 mA

　　Active Mode TX at 1 dBm (CPU Idle): 29 mA

　　Power Mode 1 (4 µs Wake-Up): 0.2 mA

　　Power Mode 2 (Sleep Timer Running): 1 µA

　　Power Mode 3 (External Interrupts): 0.4 µA

　　Wide Supply-Voltage Range (2 V–3.6 V)

　　Microcontroller

　　High-Performance and Low-Power 8051 Microcontroller Core

　　With Code Prefetch

　　32-, 64-, 128-, or 256-KB In-System-Programmable Flash

　　8-KB RAM With Retention in All Power Modes

　　Hardware Debug Support

　　Peripherals

　　Powerful Five-Channel DMA

　　Integrated High-Performance Op-Amp and Ultralow-Power Comparator

　　IEEE 802.15.4 MAC Timer, General-Purpose Timers

　　(One 16-Bit, Two 8-Bit)

　　IR Generation Circuitry

　　32-kHz Sleep Timer With Capture

　　CSMA/CA Hardware Support

　　Accurate Digital RSSI/LQI Support

　　Battery Monitor and Temperature Sensor

　　12-Bit ADC With Eight Channels and Configurable Resolution

　　AES Security Coprocessor

　　Two Powerful USARTs With Support for Several Serial Protocols

　　21 General-Purpose I/O Pins

　　(19 × 4 mA, 2 × 20 mA)

　　Watchdog Timer

　　Development Tools

　　CC2530 Development Kit

　　CC2530 ZigBee Development Kit

　　CC2530 RemoTI Development Kit for RF4CE

　　SmartRF Software

　　Packet Sniffer

　　IAR Embedded Workbench Available

　　APPLICATIONS

　　2.4-GHz IEEE 802.15.4 Systems

　　RF4CE Remote Control Systems (64-KB Flash and Higher)

　　ZigBee Systems (256-KB Flash)

　　Home/Building Automation

　　Lighting Systems

　　Industrial Control and Monitoring

　　Low-Power Wireless Sensor Networks

　　Consumer Electronics

　　Health Care

　　RemoTI, SmartRF, Z-Stack are trademarks of Texas Instruments.

　　IAR Embedded Workbench is a trademark of IAR Systems AB.

　　ZigBee is a registered trademark of the ZigBee Alliance.

　　All other trademarks are the property of their respective owners.