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AD9432 Datasheet(PDF) 1 Page - Analog Devices |
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AD9432 Datasheet(HTML) 1 Page - Analog Devices |
1 / 16 page 12-Bit, 80 MSPS/105 MSPS ADC AD9432 Rev. F Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2002–2009 Analog Devices, Inc. All rights reserved. FEATURES On-chip reference and track-and-hold On-chip input buffer Power dissipation: 850 mW typical at 105 MSPS 500 MHz analog bandwidth SNR: 67 dB @ 49 MHz AIN at 105 MSPS SFDR: 80 dB @ 49 MHz AIN at 105 MSPS 2.0 V p-p analog input range 5.0 V supply operation 3.3 V CMOS/TTL outputs Twos complement output format APPLICATIONS Communications Base stations and zero-IF subsystems Wireless local loop (WLL) Local multipoint distribution service (LMDS) HDTV broadcast cameras and film scanners GENERAL INTRODUCTION The AD9432 is a 12-bit, monolithic sampling analog-to-digital converter (ADC) with an on-chip track-and-hold circuit and is optimized for high speed conversion and ease of use. The prod- uct operates up to a 105 MSPS conversion rate with outstanding dynamic performance over its full operating range. The ADC requires only a single 5.0 V power supply and a 105 MHz encode clock for full performance operation. No external refer- ence or driver components are required for many applications. The digital outputs are TTL-/CMOS-compatible, and a separate output power supply pin supports interfacing with 3.3 V logic. The encode input supports either differential or single-ended mode and is TTL-/CMOS-compatible. Fabricated on an advanced BiCMOS process, the AD9432 is available in a 52-lead low profile quad flat package (LQFP) and in a 52-lead thin quad flat package (TQFP_EP). The AD9432 is specified over the industrial temperature range of −40°C to +85°C. FUNCTIONAL BLOCK DIAGRAM 12 12 T/H BUF PIPELINE ADC REF TIMING OUTPUT STAGING AD9432 VCC VDD GND VREFOUT VREFIN D11 TO D0 OR ENCODE ENCODE AIN AIN Figure 1. |
Número de pieza similar - AD9432_15 |
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Descripción similar - AD9432_15 |
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