MT9T031: 1/2-Inch 3-Mp Digital Image Sensor Applications 1/2-Inch 3-Megapixel CMOS Digital Image Sensor MT9T031 For the latest data sheet, refer to Aptinas Web site: www.aptina.com Features Table 1: Key Performance Parameters Parameter Typical Value High frame rate Global reset release Optical format 1/2-inch (4:3) Horizontal and vertical binning Active imager size 6.55mm(H) x 4.92mm(V) 8.19 (Diagonal) Column and row skip modes Active pixels 2,048H x 1,536V Superior low-light performance Pixel size 3.2m x 3.2m Low dark current Color filter array RGB Bayer pattern Simple two-wire serial interface Shutter type Global reset release (GRR), electronic Programmable controls: Gain, frame rate, frame size, rolling shutter (ERS) exposure Maximum data rate/ 48 MPS/48 MHz Pin-for-pin compatible with Aptinas 1.3-megapixel master clock MT9M001 QXGA Programmable up to 12 fps (2,048 x 1,536) UXGA Programmable up to 20 fps Applications Frame (1,600 x 1,200) High resolution network cameras rate HDTV Programmable up to 39 fps Wide field of view cameras (1,280 x 720) Dome cameras with electronic pan, tilt, and zoom XGA Programmable up to 43 fps Hybrid video cameras with high resolution stills (1,024 x 768) Detailed feature extraction for smart cameras VGA (640 x 480) Programmable up to 93 fps ADC resolution 10-bit, on-chip Responsivity >1.0 V/lux-sec (550nm) General Description Dynamic range 61dB The Aptina MT9T031 is a QXGA-format 1/2-inch SNR 43dB MAX CMOS active-pixel digital image sensor with an active Supply voltage 3.0V3.6V (3.3V nominal) imaging pixel array of 2,048H x 1,536V. It incorporates Power consumption 244mW (nominal) sophisticated camera functions on-chip such as win- 1.65W (standby) dowing, column and row skip mode, and snapshot Operating temperature 0C to 60C mode. It is programmable through a simple two-wire Packaging 48-pin CLCC serial interface. The 3-megapixel CMOS image sensor features Aptinas breakthrough low-noise CMOS imaging technology Ordering Information that achieves CCD image quality (based on signal-to- noise ratio and low-light sensitivity) while maintaining Table 2: Available Part Numbers the inherent size, cost, and integration advantages of CMOS. Part Number Description MT9T031C12STC 48-Pin CLCC MT9T031C12STCD ES 48-Pin CLCC demo MT9T031C12STCH ES 48-Pin CLCC headboard PDF: 3682685119/Source: 9830567334 . MT9T031 DS - Rev.E 5/11 EN 1 2006 Aptina Imaging Corporation All rights reserved MT9T031: 1/2-Inch 3-Mp Digital Image Sensor Table of Contents Table of Contents Applications 1 General Description .1 Ordering Information .1 General Description .6 Pixel Data Format 10 Pixel Array Structure .10 Output Data Format .11 Output Data Timing 11 Frame Timing Formulas 12 Register List and Default Values 13 Sensor Core Register Descriptions .16 Feature Description 23 Window Control .23 Window Size 23 Electronic Panning 24 Blanking Control .24 Frame Time .24 High Frame Rate Readout Modes 24 Pixel Integration Time Control 26 Snapshot Mode and Flash Control .26 Setting up for Snapshot Mode 26 Triggering A Snapshot .26 Strobe Pulse Output 27 Global Shutter Release Snapshot Mode 27 Programmed Exposure Mode .27 Skip and Bin Modes 28 Smaller Format Resolution 32 Line Valid Formats 33 Signal Path 34 Gain Settings 35 Black Level Calibration .35 Manual Black Level Calibration .35 Black Level 36 Reset .36 Standby Control and Chip Enable .36 Serial Bus Description 36 Protocol 36 Sequence .37 Bus Idle State 37 Start Bit .37 Stop Bit .37 Slave Address 37 Data Bit Transfer .37 Acknowledge Bit .38 No-Acknowledge Bit .38 Two-Wire Serial Interface Sample Write and Read Sequences .39 16-Bit Write Sequence 39 16-Bit Read Sequence 39 Electrical Specifications .40 Two-Wire Serial Register Interface .40 I/O Timing 41 PDF: 3682685119/Source: 9830567334 MT9T031 DS - Rev.E 5/11 EN 2 2006 Aptina Imaging Corporation. All rights reserved.