Our integrated circuits and reference designs help you create an analog security camera system with ultra-high resolution, adaptive infrared LED night vision, motion sensing, and advanced processing functions that provide an adjustable focal range and wide dynamic audio range. Analog security cameras often require: Design for multiple input power topologies with higher power conversion efficiency Accurate ambient light sensing for dimming and uniform IR LED illumination Robust motion sensing over long detection range with false trigger avoidance EMI resistant RS485 with high data rates and long cable length for remote pan/tilt/zoom control