Product Overview
The TMD4903 is a versatile module integrating Color Sensing (RGB), Ambient Light Sensing (ALS), Proximity Detection, and an IRBeam optical pattern generator. It is designed for applications such as light color temperature measurement, ambient light sensing for display brightness control, cell phone touch screen disable, printed barcode emulation, and universal remote control. Key advantages include high sensitivity, ideal performance behind dark glass, a wide dynamic range, adaptive proximity detection with crosstalk cancellation and ambient light rejection, and a low-profile optical module with an integrated LED and advanced driver. The IRBeam pattern generator supports mobeam barcode emulation and universal remote control with a 2048-bit RAM for pattern storage.
Product Attributes
- Brand: ams
- Origin: USA
Technical Specifications
| Model | Package/Leads | I2C Address | Voltage | Features |
| TMD49033 | Module / 8 | 0X39 | 1.8V | Color Sensing (RGB), ALS, Proximity Detection, IRBeam Optical Pattern Generator (mobeam barcode emulation, Universal Remote Control), Integrated LED and advanced LED driver, 5.0 x 2.0 x 1.0 mm optical module. Proximity detection synchronizes IR emission and detection, adaptive dynamic range, ambient light subtraction, automatic crosstalk cancellation, 14-bit data output, 32-dataset FIFO, interrupt-driven I2C communication. RGBC array with UV and IR blocking filters, parallel ADC for simultaneous 16-bit data. IRBeam engine features 2048-bit RAM, adjustable timing, looping, and IR intensity. 150 A typical current, programmable wait timer, I2C compatible interface with 400 kbits/s data rate. |
| TMD49037 | Module / 8 | 0X29 | 1.8V | Color Sensing (RGB), ALS, Proximity Detection, IRBeam Optical Pattern Generator (mobeam barcode emulation, Universal Remote Control), Integrated LED and advanced LED driver, 5.0 x 2.0 x 1.0 mm optical module. Proximity detection synchronizes IR emission and detection, adaptive dynamic range, ambient light subtraction, automatic crosstalk cancellation, 14-bit data output, 32-dataset FIFO, interrupt-driven I2C communication. RGBC array with UV and IR blocking filters, parallel ADC for simultaneous 16-bit data. IRBeam engine features 2048-bit RAM, adjustable timing, looping, and IR intensity. 150 A typical current, programmable wait timer, I2C compatible interface with 400 kbits/s data rate. |
2411271933_AMS-TMD49033_C2655134.pdf
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