AD6640
AD6640 is 12-Bit/ 65 MSPS IF Sampling A/D Converter manufactured by Analog Devices.
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Features
65 MSPS Minimum Sample Rate 80 dB Spurious-Free Dynamic Range IF-Sampling to 70 MHz 710 mW Power Dissipation Single +5 V Supply On-Chip T/H and Reference Twos plement Output Format 3.3 V or 5 V CMOS-patible Output Levels APPLICATIONS Cellular/PCS Base Stations Multichannel, Multimode Receivers GPS Anti-Jamming Receivers munications Receivers Phased Array Receivers PRODUCT DESCRIPTION
AIN AIN VREF ENCODE ENCODE
12-Bit, 65 MSPS IF Sampling A/D Converter AD6640
FUNCTIONAL BLOCK DIAGRAM
AVCC DVCC
TH1
TH2
TH3
+2.4V REFERENCE INTERNAL TIMING
ADC 6
DIGITAL ERROR CORRECTION LOGIC MSB LSB D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
PRODUCT...