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ZMOTION Motion Detection and Control with PIR Technology
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Application Notes
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Product Features |
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Complete, fully functional motion detection module including pyroelectric sensor, Fresnel lens, and MCU – which comes pre-programmed with motion detection software |
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Small form factor-25.5 mm x 16.7 mm |
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5 m x 5 m, 60 degree detection pattern |
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Sensitivity control via simple hardware configuration |
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Advanced serial (UART) based configuration and interface |
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SLEEP mode for low-power applications |
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No temperature compensation required |
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Input to support CDS photocell for ambient light detection |
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Minimal components ensure highest possible reliability |
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Application code can also be modified to support custom solutions |
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Complete ZDS-II development system available |
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Zilog’s ZMOTION Detection Module is a complete motion detection solution that includes a passive infrared (PIR) sensor, Fresnel lens, and MCU. PIR technology combines the unique features of the Z8 Encore! XP®with powerful new motion detection algorithms, providing a dramatic improvement in both sensitivity and stability.
The Z8 Encore! XP MCU features a high resolution Sigma Delta ADC that, when combined with the statistical processing motion detection algorithms, eliminates all external active and discrete components required in traditional designs.
Used in lighting controls, access control, display systems, and general-purpose proximity sensing applications, it is also an easy way to add energy management capability to various applications, such as vending machines and appliances.
Two modes of operation are supported:
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Serial Mode - Command, control, and configuration is performed over a simple 9600-bps asynchronous interface.
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Hardware Mode - Standalone motion detection with analog inputs for sensitivity, output on time control, and ambient light detection.
Additionally, users can create their own applications for the module while taking full advantage of the PIR motion detection technology. The detection pattern covers a 60- degree cone typically out to 5 meters - perfect for general-purpose motion detection.
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