Overview
This document describes the interfacing and driving of the LUPA 4000 image sensor. This 4 mega-pixel CMOS active pixel sensor features synchronous shutter and a maximal frame rate of 15 fps in full resolution. The readout speed can be boosted by sub-sampling and windowed Region of Interest (ROI) readout.

FEATUREs
■ 2048 x 2048 active pixels
■ 12 µm x 12 µm square pixels
■ Optical format: 24.6 mm x 24.6 mm
■ Monochrome or Color digital output
■ 15 fps frame rate at full resolution
■ 2 on-chip 10-bit ADCs
■ Random programmable windowing and sub-sampling modes
■ Full snapshot shutter
■ Binning (voltage averaging in X-direction)
■ Limited supplies: Nominal 2.5V (some supplies require 3.3V)
■ Serial to Parallel Interface (SPI)
■ 0°C to 60°C operational temperature range
■ 127-pin PGA package
■ Power dissipation: < 200 mW

APPLICATIONs
■ Intelligent traffic system
■ High speed machine vision