The RTS5876 is a USB 2.0 compliant camera controller designed for laptop and desktop PCs. The
built-in extreme low-power transceiver provides the superior compatibility with USB host and the best
quality for image applications. It is fully compliant with USB Video Class, properly works with native
driver provided in Windows XP, Windows Vista , Windows 7 and Windows 8/8.1 system.
RT5876 integrates USB 2.0 transceiver that is optimized for high performance data transfer rate, high
speed MCU (Micro Processor Unit), DC-to-DC regulators, sensor controller, image signal processing
engine, MJPEG compression into a single chip. It can support most available CMOS sensors from VGA
(640x480) to 5 Mega pixel (2592x1944) resolution.
The RTS5876 is designed to have MIPI CSI-2 four lane data interface to achieve the CMOS image
sensors, it reserves the good compatible flexibilities to support more image sensors provided from various
sensor vendors.
5 th generation ISP (Image Signal Processing) engine supports most of UVC defined image adjustments
(detail descriptions are listed in following section). In addition, this engine also has practical functions
like as Lens Shading Correction, dead pixel cancellation, G1G2 filter, Color Correction Matrix, histogram
statistic Auto White Balance, Auto Exposure, Auto Focus, scaling function and so on. These functions are
very useful to compensate intrinsic inaccuracy in lens and image sensor to get better image quality. The
inside scaling filter can scale down higher resolution to lower one for reducing size purpose.
