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ADS5547IRGZR Datasheet(PDF) 1 Page - Texas Instruments |
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ADS5547IRGZR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 57 page www.ti.com FEATURES DESCRIPTION APPLICATIONS ADS5547 SLWS192A – NOVEMBER 2006 – REVISED MAY 2007 14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS • Maximum Sample Rate: 210 MSPS ADS5547 is a high performance 14-bit, 210-MSPS A/D converter. It offers state-of-the art functionality • 14-Bit Resolution and performance using advanced techniques to • No Missing Codes minimize board space. With high analog bandwidth • Total Power Dissipation 1.23 W and low jitter input clock buffer, the ADC supports • Internal Sample and Hold both high SNR and high SFDR at high input frequencies. It features programmable gain options • 73.3-dBFS SNR at 70-MHz IF that can be used to improve SFDR performance at • 85-dBc SFDR at 70-MHz IF, 0-dB gain lower full-scale analog input ranges. • High Analog Bandwidth up to 800 MHz In a compact 48-pin QFN, the device offers fully • Double Data Rate (DDR) LVDS and Parallel differential LVDS DDR (Double Data Rate) interface CMOS Output Options while parallel CMOS outputs can also be selected. Flexible output clock position programmability is • Programmable Gain up to 6 dB for SNR/SFDR available to ease capture and trade-off setup for hold Trade-Off at High IF times. At lower sampling rates, the ADC can be • Reduced Power Modes at Lower Sample operated at scaled down power with no loss in Rates performance. The ADS5547 includes an internal • Supports Input Clock Amplitude Down to reference, while eliminating the traditional reference 400 mVPP pins and associated external decoupling. The device also supports an external reference mode. • Clock Duty Cycle Stabilizer The device is specified over the industrial • No External Reference Decoupling Required temperature range (-40 °C to 85°C). • Internal and External Reference Support • Programmable Output Clock Position to Ease ADS5547 PRODUCT FAMILY Data Capture 210 MSPS 190 MSPS 170 MSPS • 3.3-V Analog and Digital Supply 14 bit ADS5547 ADS5546 ADS5545 • 48-QFN Package (7 mm × 7 mm) 12 bit ADS5527 - ADS5525 • Wireless Communications Infrastructure • Software Defined Radio • Power Amplifier Linearization • 802.16d/e • Test and Measurement Instrumentation • High Definition Video • Medical Imaging • Radar Systems Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2006–2007, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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