AD80066:Complete 16-Bit CCD/CIS Signal Processor

AD80066 功能框图The AD80066 is a complete analog signal processor for imaging applications. It features a 4-channel architecture designed to sample and condition the outputs of linear charged coupled device (CCD) or contact image sensor (CIS) arrays. Each channel consists of an input clamp, correlated double sampler (CDS), offset digital-to-analog converter (DAC), and programmable gain amplifier (PGA), multiplexed to a high performance 16-bit ADC. For maximum flexibility, the AD80066 can be configured as a 4-channel, 3-channel, 2-channel, or 1-channel device.The CDS amplifiers can be disabled for use with sensors that do not require CDS, such as CIS and CMOS sensors.

The 16-bit digital output is multiplexed into an 8-bit output word, which is accessed using two read cycles. There is an optional single-byte output mode. The internal registers are programmed through a 3-wire serial interface and enable adjustment of the gain, offset, and operating mode. The AD80066 operates from a 5 V power supply, typically consumes 490 mW of power, and is packaged in a 28-lead SSOP.

  • 16-bit, 24 MSPS analog-to-digital converter (ADC)
  • 4-channel operation up to 24 MHz (6 MHz/channel)
  • 3-channel operation up to 24 MHz (8 MHz/channel)
  • Selectable input range: 3 V or 1.5 V peak-to-peak
  • Input clamp circuitry
  • Correlated double sampling
  • 1×~6× programmable gain
  • ±300 mV programmable offset
  • Internal voltage reference
  • Multiplexed byte-wide output
  • Optional single-byte output mode
  • See data sheet for additional features
  • Resolution (Bits): 16bit
  • Positive Supply (max): +5.25V
  • Single-Supply: Yes
  • Flatbed document scanners
  • Film scanners
  • Digital color copiers
  • Multifunction peripherals
产品型号 封装 引脚 温度范围 包装和数量 报价*(100-499) 报价*1000 pcs RoHS
AD80066KRSZ 产品状态: 量产 28 ld SSOP 28 商业 Tube, 47 $ 7.20 $ 6.13
AD80066KRSZRL 产品状态: 量产 28 ld SSOP 28 商业 Reel, 1500 - $ 6.13
AD80066 应用技术支持与电子电路设计开发资源下载
  1. AD80066 数据手册DataSheet下载 Rev A, 04/2010 (pdf 421kB).pdf
  2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
  3. ADC模数转换器选型指南 . pdf