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CDK2307DITQ64 Fiches technique(PDF) 1 Page - Cadeka Microcircuits LLC. |
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CDK2307DITQ64 Fiches technique(HTML) 1 Page - Cadeka Microcircuits LLC. |
1 / 16 page Data Sheet ©2009 CADEKA Microcircuits LLC www.cadeka.com Amplify the Human Experience CDK2307 Dual, 20/40/65/80MSPS, 12/13-bit Analog-to-Digital Converters F E A T U R E S n 13-bit resolution n 20/40/65/80MSPS maximum sampling rate n Ultra-low power dissipation: 30/55/85/102mW n SNR 72dB at 80MSPS and 8MHz FIN n Internal reference circuitry n 1.8V core supply voltage n 1.7V – 3.6V I/O supply voltage n Parallel CMOS output n 64-pin QFN package (TQFP-64 package option also available) n Dual channel n Pin compatible with CDK2308 A P P L I C A T I O N S n Handheld Communication, PMR, SDR n Medical Imaging n Portable Test Equipment n Digital Oscilloscopes n Baseband / IF Communication n Video Digitizing n CCD Digitizing General Description The CDK2307 is a high performance, low power dual Analog-to-Digital Con- verter (ADC). The ADC employs internal reference circuitry, a CMOS control interface and CMOS output data, and is based on a proprietary structure. Digital error correction is employed to ensure no missing codes in the com- plete full scale range. Several idle modes with fast startup times exist. Each channel can be inde- pendently powered down and the entire chip can either be put in Standby Mode or Power Down mode. The different modes are optimized to allow the user to select the mode resulting in the smallest possible energy consumption during idle mode and startup. The CDK2307 has a highly linear THA optimized for frequencies up to 70MHz. The differential clock interface is optimized for low jitter clock sources and supports LVDS, LVPECL, sine wave and CMOS clock inputs. Functional Block Diagram Ordering Information Part Number Speed Package Pb-Free RoHS Compliant Operating Temperature Range Packaging Method CDK2307AILP64 20MSPS QFN-64 Yes Yes -40°C to +85°C Tray CDK2307BILP64 40MSPS QFN-64 Yes Yes -40°C to +85°C Tray CDK2307CILP64 65MSPS QFN-64 Yes Yes -40°C to +85°C Tray CDK2307DILP64 80MSPS QFN-64 Yes Yes -40°C to +85°C Tray CDK2307AITQ64 20MSPS TQFP-64 Yes Yes -40°C to +85°C Tray CDK2307BITQ64 40MSPS TQFP-64 Yes Yes -40°C to +85°C Tray CDK2307CITQ64 65MSPS TQFP-64 Yes Yes -40°C to +85°C Tray CDK2307DITQ64 80MSPS TQFP-64 Yes Yes -40°C to +85°C Tray Moisture sensitivity level for all parts is MSL-2A. CLK_EXT |
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