BF3A20CS Datasheet | BYD Microelectronics

UXGA CMOS Image Sensor BF3A20CS Datasheet BYD Microelectronics Co., Ltd. 1. General Description The BF3A20 is a highly integrated UXGA camera chip which includes CMOS image sensor (CIS)， image signal processing function (ISP) and MIPI CSI-2(Camera Serial Interface 2). It is fabricated with the world’s most advanced CMOS image sensor process to realize ultra-low dark noise, high sensitivity and very low power imaging system. The sensor consists of a 1616 x 1217 effective pixel array which has an optical format of 1/5 inch. It has integrated noise canceling CDS (Correlated Double Sampling) circuits, analog global gain and separated R/G/B gain controller, auto black level pensation and on-chip 10-bit ADC. The on-chip ISP provides a very smooth AE (Auto Exposure) and accurate AWB (Auto White Balance) control. It provides various data formats, such as Bayer RGB, RGB444, RGB555, RGB565, YCb Cr 4:2:2, used with either a serial MIPI interface or the traditional parallel data output interface via the control of a monly used two-wire serial interface. This product is capable of operating at up to 15 frames per second at 72MHz master clock in UXGA resolution, with plete user control over image quality and data formatting. All required image processing functions, including exposure control, white balance control, color saturation control and so on, are also programmable through the two-wire serial bus. 2. Features - Standard optical format of 1/5 inch. - Ultra-low dark noise at high temperature. - Ultra-low Power consumption of typical 170m W@15fps, 80u A@power down - Various output formats: YCb Cr4:2:2, RGB444, RGB555, RGB565, Raw Bayer (1608 x 1208). - Power supply: 1.7~3.1V for I/O and digital，2.7~3.1V for Analog. Can work with signal 2.8V（optional）power supply. - Horizontal /Vertical mirror. - 50/60Hz flicker cancellation. - Programmable I/O drive capability. - Support for black sun cancellation. - Automatic black level control. - Image processing...