Datasheet LTC2207-14, LTC2206-14 (Analog Devices) - 8

LTC2207-14/LTC2206-14
Typical perForMance characTerisTics LTC2207-14: 64K Point FFT, LTC2207-14: SFDR vs Input Level, LTC2207-14: SFDR vs Input Level, fIN = 15.1MHz, –25dBFS, PGA = 0, fIN = 15.1MHz, PGA = 0, fIN = 15.1MHz, PGA = 0, RAND “On”, Dither “On” RAND “On”, Dither “Off” RAND “On”, Dither “On”
0 120 120 –10 –20 100 100 –30 –40 80 80 –50 –60 60 60 –70 AMPLITUDE (dBFS) –80 40 40 SFDR (dBc AND dBFS) SFDR (dBc AND dBFS) –90 –100 20 20 –110 –120 0 0 0 10 20 30 40 50 –80 –70 –60 –50 –40 –30 –20 –10 0 –80 –70 –60 –50 –40 –30 –20 –10 0 FREQUENCY (MHz) INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) 2207614 G07 2207614 G08 2207614 G09
LTC2207-14: 32K Point 2-Tone FFT, LTC2207-14: 32K Point 2-Tone FFT, LTC2207-14: 32K Point FFT, fIN = 14.87MHz and 18.56MHz, –7dBFS, fIN = 14.87MHz and 18.56MHz, –15dBFS, fIN = 70.24MHz, –1dBFS, PGA = 0, RAND “On”, Dither “Off’ PGA = 0, RAND “On”, Dither “Off’ PGA = 0, RAND “On”, Dither “Off’
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 2207614 G10 2207614 G11 2207614 G12
LTC2207-14: 32K Point FFT, LTC2207-14: 32K Point 2-Tone FFT, LTC2207-14: 32K Point 2-Tone FFT, fIN fIN = 70.24MHz, –1dBFS, fIN = 69.2MHz and 76.5MHz, –7dBFS, = 69.2MHz and 76.5MHz, –15dBFS, PGA = 1, RAND “On”, Dither “Off’ PGA = 0, RAND “On”, Dither “Off’ PGA = 0, RAND “On”, Dither “Off’
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 2207614 G15 2207614 G13 2207614 G14 220714614fd 8 For more information www.linear.com/LTC2207-14 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Converter Characteristics Pin Configuration Analog Input Dynamic Accuracy Common Mode Bias Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Timing Diagram Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Related Parts