MT9M112 1/4-inch, 1.3 megapixel cmos image sensor system-on-chip features digitalclarity ? cmos imaging technology v dd power disable switch for reduced standby current on-die phase lock loop (pll) programmable i/o slew rate 2 x 2 pixel binning simple two-wire serial programming interface itu-r bt.656 (ycbcr), 565rgb, 555rgb, or 444rgb formats (progressive scan) system-on-chip (soc)a completely integrated camera system ultra low-power, low-cost, progressive scan cmos image sensor 1.3-megapixel resolution (1,280h x 1,024v) 1/4-inch optical format 15 frames per second (fps) at full resolution superior low-light performance on-die image ?ow processor performs sophisticated processing: color recovery and correction, sharpening, gamma, lens shading correction, and on-the-?y defect correction mechanical shutter support filtered image downscaling to arbitrary size with smooth, continuous zoom and pan getting the picturein style mobile applications with small form factors are in demand, and not surprisingly, customers are ex - pecting to ?nd more features in their new slimmer, sleeker cell phones. they want to snap a photo at the family picnic or capture a good time with friends at a party. the 1/4-inch, 1.3-megapixel soc image sensor opens the door to slim designs that take great pictures. its specially engineered microlenses produce high-quality images and enable low-pro?le camera modules. focused on design the MT9M112 is a fully integrated system-on-chip (soc) sensor, incorporating additional logic on the device that simpli?es the camera module design, re - lated manufacturing processes, system integration, power management, and component count. it in - corporates sophisticated camera functions on-chip and is programmable through a simple two-wire se - rial interface. this yields more space and makes the sensor easier to design with. additionally, this de - vice enables mobile phone manufacturers to simply upgrade their existing 1/4-inch vga cameras to 1/4- inch megapixel cameras, occupying the same height and footprint. enhanced capabilities the device features 2 x 2 pixel binning, programma - ble input/output slew rate, mechanical shutter sup - port, and continuous, smooth zoom and pan, as well as day and night mode con?gurations. it has three- channel gamma correction, lens shading correction, and color correction. the camera control sequencer automates the cameras ?ash and video clip snap - shots. the device also has an on-board pll and sup - ports pixel binning as an enhanced form of image size reduction. you get a complete solution the MT9M112 is sure to improve your designs, as will working with micron. in addition to high-qual - ity products, youll also get the added advantages of doing business with a top-tier supplier: advanced technology, worldwide facilities, technical exper - tise, and sales supporta superior solution from an industry leader. samples for this device are available now, and pro - duction will commence in december of 2005. for more information or to order the MT9M112, call your micron imaging representative or visit microns web site at www.micron.com/imaging .
v aa / a gnd www.mic r on.com products are warranted only to meet microns production data sheet speci?cations. products and speci?cations are subject to change without notice. micron, the micron logo, and digitalclarity are trademarks of micron technology, inc. all other trademarks are the property of their respective owners. ?2005 micron technology, inc. all rights reserved. 08/08/05 en.l speci?cations mt9 m 112 block diagram pixclk pixel size: 2.m x 2.m active imager 3.mm x 2.9mm v size: 4.9mm diagonal active pixels : 1,2 x 1,24v color filter array: rgb bayer pattern shutter : electronic rolling shutter ers automatic on-the-y defect correction, functions: exposure, white balance, black reference, icker avoid- ance, and color saturation max data rate/ 2 mps/4 mz master clock: frame rate: 1 fps full resolution, 3 fps in preview mode 4 x 12 adc: 1 bit, on-chip responsivity: 1. v/lux-sec nm dynamic range : db signal-to-noise ratio: 44db ma supply voltage: digital i/o: 1.v3.1v digital core: 1.v1.9v 1.v nominal analog: 2.v3.1v 2.v nominal window size: arbitrary including vga, vga, cif, cif power 1mw at 1.v, 1 fps consumption: sga 9mw at 1.v, 3 fps vga binning enabled flash support : enon and led operating temp. range: -3c to c package: die image flow processor camera control sram line buffers timing and control d out 0 C d ou t 7 sensor core image flow processor color pipe frame_valid lin e_valid flash image data control bus (two-wire serial i/f trans.) control bus (two-wire serial i/f transactions) + sensor control (gains, shutter, etc.) control bus (two-wire serial i/f transactions) pixel data v dd pll / pll gnd v dd q /d gnd v dd / d gnd clk_in standby sclk s data image data reset# vdd_dis g p 1 o-gp13 v aa pix strobe
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