TSL2563CS Sensors, Transducers

The TSL2563CS is a digitally programmable ambient light sensing (ALS) device that has been designed to operate under very low supply current and wide temperature range. This device can be used in LCD panel backlighting, video signal level control, keypad backlighting, cellular handsets and other ambient light sensing solutions. The device can sense both ambient light and infrared (IR) radiation over their full sensing ranges with simultaneous measurements possible. The sensor can provide a variety of operating data such as the detected IR and ambient light intensity, the ambient light channel characterization data and calibration data.

The TSL2563CS is a low power and low cost device that utilizes an integrated dual LED and dual photodiode system to measure light intensity. The LED arrangement is on-chip and capless, meaning that it can be housed inside the device package and is completely protected from ambient light. The dual photodiode system uses a human visible (red-green-blue) and an infrared channel. Both channels provide light/dark data for ambient light and IR sensing.

The TSL2563CS is a 4-pin CMOS device designed to operate on a single supply voltage from 1.8V to 3.6V. The ambient light sensing (ALS) can operate over a wide temperature range of -40°C to +85°C and is very energy efficient. Its low current consumption of 9 mA, makes it suitable for battery-powered applications. The device offers an industry standard I2C digital communication interface, allowing for simple, robust, and flexible communication.

The TSL2563CS measurement range is from 0.01 lux up 1200lux, so it is suitable for a wide range of applications in ambient light sensing. The device can easily sense any infrared radiation in that range, making it very versatile in its sensing capabilities.The device also contains a calibration function for adjusting the measurement to the environment. This allows the user to calibrate the device each time the conditions change in the environment and to adjust its sensitivity accordingly.

The TSL2563CS is mainly used in LCD panel backlighting, video signal level control and keypad backlighting. It can also detect the ambient light and adjust the display brightness accordingly. The device is also used in cellular handsets and other ambient light sensing solutions. It can be used in portable devices that need low power consumption and wide temperature range to operate.

The TSL2563CS provides the most accurate and precise measurements of light intensity for adjustable display brightness. The device makes it possible to achieve consistent and reliable results in any ambient lighting environment. Its low power consumption and wide temperature range make it a perfect choice for battery-powered applications. The TSL2563CS also contains a calibration function that allows the user to adjust the sensitivity of the device to the environment for even better accuracy.