Rainbow-electronics ADC12L066 Bedienungsanleitung

ADC12L06612-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter withInternal Sample-and-HoldGeneral DescriptionThe ADC12L066 is a monolithic CMOS analog-to-

Specification DefinitionsAPERTURE DELAY is the time after the rising edge of theclock to when the input signal is acquired or held for conver-sion.APE

Timing Diagram20032809Output TimingTransfer Characteristic20032810FIGURE 1. Transfer CharacteristicADC12L066www.national.com11

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated.DNL DNL vs. fCLK200328E62003

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated. (Continued)INL vs. Clock Du

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated. (Continued)SNR vs. Clock Du

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated. (Continued)THD vs. fCLKTHD

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated. (Continued)SINAD vs. VCMSIN

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated. (Continued)SFDR vs. VDRSFDR

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated. (Continued)Power Consumptio

Typical Performance Characteristics VA=VD= 3.3V, VDR= 2.5V, fCLK= 66 MHz, fIN= 25 MHz,VREF= 1.0V, unless otherwise stated. (Continued)Spectral Respons

Ordering InformationIndustrial (−40˚C ≤ TA≤ +85˚C) PackageADC12L066CIVY 32 Pin LQFPADC12L066CIVYX 32 Pin LQFP Tape and ReelADC12L066EVAL Evaluation Bo

Functional DescriptionOperating on a single +3.3V supply, the ADC12L066 uses apipeline architecture and has error correction circuitry to helpensure m

Applications Information (Continued)The two input signals should be exactly 180˚ out of phasefrom each other and of the same amplitude. For singlefreq

Applications Information (Continued)2.0 DIGITAL INPUTSDigital inputs are TTL/CMOS compatible and consist of CLK,OE and PD.2.1 CLKThe CLK signal contro

Applications Information (Continued)20032813FIGURE 4. Simple Application Circuit with Single-Ended to Differential Buffer20032814FIGURE 5. Differentia

Applications Information (Continued)4.0 POWER SUPPLY CONSIDERATIONSThe power supply pins should be bypassed with a 10 µFcapacitor and with a 0.1 µF ce

Applications Information (Continued)weight will have little effect upon the logic-generated noise.This is because of the skin effect. Total surface ar

Applications Information (Continued)cause faulty or erratic operation. It is not uncommon for highspeed digital components (e.g., 74F and 74AC devices

Physical Dimensions inches (millimeters) unless otherwise noted32-Lead LQFP PackageOrdering Number ADC12L066CIVYNS Package Number VBE32ALIFE SUPPORT P

Pin Descriptions and Equivalent CircuitsPin No. Symbol Equivalent Circuit DescriptionANALOG I/O2VIN+Analog signal Input pins. With a 1.0V reference vo

Pin Descriptions and Equivalent Circuits (Continued)Pin No. Symbol Equivalent Circuit Description14–19,22–27D0–D11Digital data output pins that make u

Absolute Maximum Ratings (Notes 1,2)If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/Distri

Converter Electrical Characteristics (Continued)Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, VA=VD= +

Converter Electrical Characteristics (Continued)Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, VA=VD= +

Converter Electrical Characteristics (Continued)Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, VA=VD= +

AC Electrical CharacteristicsUnless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, VA=VD= +3.3V,VDR= +2.5V, PD