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ST VD6283TX45/1 VD6283TX45
Configuration
1 options
Configuration
23+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) VD6283TX45 / 1
- Type
- ST
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- VD6283TX45/1
- Electronic Component
- 1
- Electronic Component
- 1mm
- Package
- BGA-6
- Electronic Component
- Ambient Light Sensor
- Electronic Component
- 0.44g
- Electronic Component
- 1.83mm
- Electronic Component
- 0.55mm
- Resolution
- 24bit
- Electronic Component
- 1
- Features
- Low Power /; Gain Control
- Electronic Component
- BM0264249195
- Operating Temperature
- 30℃~+85℃
- Operating Voltage
- 1.65V~1.95V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
VD6283TX45/1 环境光与颜色传感器产品概述
一. 概述
VD6283TX45/1 是意法半导体（ST）推出的一款高集成度环境光与颜色识别传感器，采用 BGA-6 封装（尺寸 1.83 mm × 1.00 mm × 0.55 mm），针对对体积、功耗和光学性能有严格要求的便携设备与消费电子应用。器件支持颜色识别与光强测量，感光能力可覆盖至 30 klx，分辨率高达 24-bit，能够在宽动态范围内提供高精度的光学数据。
二. 主要特性
- 感测类型：颜色识别（R/G/B/透明）与环境光（可见光/红外）强度测量。
- 检测波段：红色、绿色、蓝色、红外、可见光及透明（用于薄膜/玻璃等透明目标识别）。
- 感光能力：最高可测 30,000 lux，适应室内至强日光场景。
- 分辨率：24-bit 数字输出，支持高精度色彩与光照测量。
- 接口：I²C，总线通信便于与 MCU/应用处理器集成。
- 工作电压：1.65 V ~ 1.95 V（典型 1.8 V），适合超低功耗系统。
- 工作温度：-30 ℃ ～ +85 ℃。
- 功能：低功耗与睡眠模式、可调增益控制（通过寄存器配置增益/积分时间以优化信噪比）。
三. 应用场景
- 智能手机与平板：自动亮度/色温调节、显示器自适应与拍照白平衡辅助。
- 可穿戴设备与耳机：在极小封装中实现环境光感知与色彩识别，延长续航。
- 智能照明与家居：分光识别用于情景照明与话务器件光学控制。
- AR/VR 与相机模块：环境色彩感知用于渲染与自动曝光/白平衡校正。
- 工业与检测设备：透明材料检测、色差比对与生产线快速分选。
四. 系统集成建议
- 电源与解耦：器件运行电压窄且偏低，推荐使用稳定的 1.8 V 电源并在 Vdd 旁放置 0.1 µF 陶瓷去耦电容，靠近器件引脚布局。
- I²C 总线：需外部上拉电阻。若主控工作电压高于 1.95 V，请采用电平移位或使用支持多电压的 I²C 集线器。
- 光学窗口与布局：在 PCB 顶层开窗并避免遮挡光路；合理安置遮光槽以减少侧入光与杂散反射影响测量精度。
- EMC 与 ESD：采用适当的 ESD 保护措施并遵循 BGA 焊接工艺以保证可靠性。
五. 封装与装配注意
BGA-6 超小封装维持了极小 PCB 占用，但对回流焊温控、焊盘设计与掩膜对齐有较高要求。建议按照 ST 的封装说明书设计焊盘过孔与回流曲线，并在生产前进行首批样件的焊接与光学性能验证。
六. 小结
VD6283TX45/1 以其 24-bit 高分辨率、小体积 BGA-6 封装、宽光谱颜色识别能力与低功耗特性，适合对尺寸与能耗有严格约束的便携与嵌入式产品。通过寄存器级的增益与积分时间控制，可在从昏暗室内到强日光的广泛照度条件下实现稳定、精确的光学测量。集成时应重视电源稳定、I²C 电平匹配与光学封装设计，以确保传感器性能发挥。
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