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AD9816

Analog Devices
Part Number AD9816
Manufacturer Analog Devices
Description Complete 12-Bit 6 MSPS CCD/CIS Signal Processor
Published Mar 24, 2005
Detailed Description a FEATURES 12-Bit 6 MSPS A/D Converter No Missing Codes Guaranteed 3-Channel or 1-Channel Operation Correlated Double Sa...
Datasheet PDF File AD9816 PDF File

AD9816
AD9816

Overview
a FEATURES 12-Bit 6 MSPS A/D Converter No Missing Codes Guaranteed 3-Channel or 1-Channel Operation Correlated Double Sampling 8-Bit Programmable Gain 8-Bit Offset Adjustment PGA Output Monitor Input Clamp Circuitry Internal Voltage Reference 3-Wire Serial Interface +3.
3 V/+5 V Digital Output Compatibility 44-Lead MQFP Package Low Power CMOS: 420 mW Typ Complete 12-Bit 6 MSPS CCD/CIS Signal Processor AD9816 PRODUCT DESCRIPTION The AD9816 is a complete analog signal processor for CCD and CIS applications.
Included is all the necessary circuitry to perform three-channel conditioning and sampling for a variety of imaging applications.
The signal chain consists of an input clamp, correlated double sampler (CDS), offset adjust DAC, programmable gain amplifier and a 12-bit A/D converter.
The CDS and input clamp may be disabled for CIS applications.
The internal registers are programmed using a 3-wire serial interface and provide adjustment of the gain, offset and operating mode.
The AD9816 operates from a +5 V supply, typically consumes 420 mW of power and is packaged in a 44-lead MQFP.
FUNCTIONAL BLOCK DIAGRAM AVDD AVSS CAPT CAPB CML PGAOUT VREF DVDD DVSS DRVDD DRVSS VINR CLAMP/CDS ؎100mV + 1X–6X PGA AD9816 OEB BANDGAP REFERENCE 12-BIT ADC 12 DOUT 11:0 DAC VING CLAMP/CDS + PGA DAC PGA MUX MUX REGISTER CONFIGURATION REGISTER VINB CLAMP/CDS + 8 DAC 8 OFFSET REGISTERS R G B SCLK R G B DIGITAL CONTROL PORT SLOAD SDATA OFFSET GAIN REGISTERS CDSCLK1 CDSCLK2 ADCCLK REV.
A Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.
O.
Box 9106, Norwood, MA 02062-9106, U.
S.
A.
Tel: 781/329-4700 World Wide Web Site: http://www.
analog.
com Fax: 781/32...


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