HM0445数据手册Himax中文资料规格书

描述 Description

The HM0445 is an automotive VGA image sensor SOC that delivers excellent low light sensitivity and noise performance in a compact 30mm2 chip scale package. The sensor provides 640 x 480 active pixels that can be panned across an additional 80 horizontal pixels and 60 vertical pixels to compensate for camera lens alignment tolerance.\r
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The HM0445 features Himax Imaging’s ClearViewTM ISP that enhances the sharpness and clarity of the image based on the optical properties of the lens. The on-chip automatic exposure, gain, white balance and ISP parameters quickly adapts the sensor across a broad range of lighting conditions.\r
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The HM0445 supports multiple sensor initialization options using internal OTP or external SPI memory. The sensor offers a high level of integration including voltage regulators, temperature sensor, crystal oscillator, fast locking clock generator, and analog video encoder with current driver. The HM0445 enables the design of compact full-featured camera system for a wide variety of automotive camera applications.

特性 Features

• High performance sensor delivering >15V / lux – sec sensitivity and 73dB pixel dynamic range\r
• Flexible VGA window and pan readout with additional ±40H and ±30V border pixel for lens alignment\r
• 60 FPS progressive scan and interlace scan\r
• Support for multiple data formats including YUV, YYY (B/W), CCIR656, RGB and RAW\r
• Image Signal Processor with automatic exposure, flicker avoidance, gain, white balance, and image quality optimization control loop\r
• Integrated NTSC and PAL video encoder and DAC with control over color burst parameters\r
• Two layer overlay engine with independent color, transparency, and positional offset control\r
• Support for SPI EEPROM and Flash memory with automatic initialization for overlay and sensor registers\r
• Dual sensor synchronization for frame start, exposure, gain and other video timing control\r
• Compact chip scale package (CSP) and bare die package options designed for AEC-Q100 requirements