LM9628 Datasheet | National Semiconductor

Description The LM9628 is a high performance, low power, 1/3” VGA CMOS Active Pixel Sensor capable of capturing color digital still or motion images and converting them to a digital data stream. In addition to the active pixel array, an on-chip 12 bit A/D convertor, fixed pattern noise elimination circuits, a video gain and separate color gain amplifier are provided. Furthermore, an integrated programmable smart timing and control circuit allows the user maximum flexibility in adjusting integration time, active window size, gain and frame rate. Various control, timing and power modes are also provided. The excellent linear dynamic range of the sensor can be extended to above 100d B by programming a non linear response curve that matches the response of the human eye. Features - Video or snapshot operations - Programmable pixel clock, inter-frame and inter-line delays. - Programmable partial or full frame integration - Programmable gain and individual color gain adjustment - Horizontal & vertical sub-sampling (2:1 & 4:2) - Programmable digital video response curve - Windowing - External snapshot trigger & event synchronisation signals - Auto black level pensation - Flexible digital video read-out supporting programmable: - polarity for synchronisation and pixel clock signals - leading edge adjustment for horizontal synchronization - Programmable via 2 wire I2C patible serial interface - Power on reset & power down mode Applications - Dual Mode Camera - Digital Still Camera - Security Cameras - Machine Vision - Automotive Key Specifications Array Format Effective Image Area Optical Format Pixel Size Video Outputs Frame Rate Dynamic Range Electronic Shutter FPN PRMU Sensitivity Quantum Efficiency Fill Factor Color Mosaic Package Single Supply Power Consumption Operating Temp Total: 664H x 504V Active: 648H x 488V Total: 4.98mm x 3.78 mm Active: 4.86 mm x 3.66 mm 1/3“ 7.5µm x 7.5µm 8,10 & 12 Bit Digital 30 frames per second 62d B in linear mode 110d B in non linear...