厂商 ：深圳市政鸿微电子有限公司
广东 深圳- 主营产品：
- 闪光灯
- 敦南科技
- 安高华
联系电话 ：15919795177
商品详细描述
品牌：ATOS 型号：TMD3993 类型：其他 制作工艺：其他 输出信号：其他 材质：其他 材料物理性质：其他 料晶体结构：其他 精确度：灵敏度：重复性：工作温度：℃额定电压：V密封性：线性度：迟滞：漂移：加工定制：否TMD27723：数字环境光传感器LED接品牌：ATOS型号：TMD3993类型：其他制作工艺：其他输出信号：其他材质：其他材料物理性质：其他材料晶体结构：其他精确度：灵敏度：重复性：工作温度：℃额定电压：V密封性：线性度：迟滞：漂移：加工定制：否TMD3993：数字环境光传感器LED接近传感器和红外光谱 深圳政鸿微电子正规优势渠道，只做全新原装现货，信誉为本！联系人：李先生;13922839027 QQ1718321493 品牌：TAOS型号：TMD3993测量范围：0.3精度：0.01输出信号：++环境温度：55外形尺寸：20mm ? ? TMD3993 TAOS原装光距离传感器的详细描述： ? ? TMD3993 TMD3993 8 引脚封装内提供数字环境亮度和近接式传感器 (ALS)、红外 LED和完整的近接式检测系统。近接功能可进行 100毫米即插即用检测（无需挡风玻璃）因此减少了终端设备或子装配的工厂校准需要。从明亮的阳光照射到黑暗的房间，近接检测功能都能运作良好。宽动态范围也允许，如手机的暗色玻璃后进行短距离检测操作。此外，内部状态机具有能将设备放置于ALS 和近接测量之间的低功率模式的能力，提供极低的平均功耗。ALS 能在极低的光线条件或深色的面板后对亮度做出适光反应。 品牌：ATOS 型号：TMD3993 类型：其他 制作工艺：其他输出信号：其他材质：其他材料物理性质：其他材料晶体结构：其他精确度：灵敏度：重复性：工作温度：℃额定电压：V密封性：线性度：迟滞：漂移：加工定制：否TMD27723：数字环境光传感器LED接
The device features advanced Gesture detection, Proximitydetection, Digital Ambient Light Sense (ALS), Color Sense
(RGBC), and optical pattern generation/transmission for
broadcast. The modular 2.36mm x 3.95mm x 1.36mm package
is drop-in compatible with existing footprints and incorporates
an IR LED and factory calibrated LED driver.
Gesture detection utilizes four directional photodiodes to
sense reflected IR energy (sourced by the integrated LED) to
convert physical motion information (i.e. velocity, direction and
distance) to a digital information. The architecture of the
gesture engine features automatic activation (based on
Proximity engine results), ambient light subtraction, cross-talk
cancelation, dual 8-bit data converters, power saving
inter-conversion delay, 32-dataset FIFO, and interrupt driven
I 2 C communication.
The gesture engine accommodates a wide range of mobile
device gesturing requirements: simple North-South-East-West
gestures or more complex gestures can be accurately sensed.
Power consumption and noise are minimized with adjustable
IR LED timing.
The Proximity detection feature provides object detection (E.g.
mobile device screen to user’s ear) by photodiode detection of
reflected IR energy (sourced by the integrated LED).
Detect/release events are interrupt driven, and occur whenever
proximity result crosses upper and/or lower threshold settings.
The proximity engine features offset adjustment registers to
compensate for system offset caused by unwanted IR energy
reflections appearing at the sensor. The IR LED intensity is
factory trimmed to eliminate the need for end-equipment
calibration due to component variations. Proximity results are
further improved by automatic ambient light subtraction.
The Color and ALS detection feature provides red, green, blue
and clear light intensity data. Each of the R, G, B, C channels
have a UV and IR blocking filter and a dedicated data converter
producing16-bit data simultaneously. This architecture allows
applications to accurately measure ambient light and sense
color which enables devices to calculate illuminance and color
temperature, control display backlight, and chromaticity.
The optical pattern generation/transmission feature is
primarily intended for 1-D barcode transmission over IR to
point-of-sale (POS) terminals. The IRBeam engine features a
1024-bit RAM for pattern storage and specialized control logic
that is tailored to repetitively broadcast a barcode pattern using
the integrated LED. The IRBeam engine features adjustable
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