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FEATURES

APPLICATIONS

DESCRIPTION

ADS5517

SLWS203 – DECEMBER 2007

www.ti.com

11-BIT, 200 MSPS ADC

• Clock Duty Cycle Stabilizer

• Maximum Sample Rate: 200 MSPS

• No External Reference Decoupling Required

• 11-Bit Resolution

• Internal and External Reference Support

• No Missing Codes

• Programmable Output Clock Position to Ease

Data Capture

• Total Power Dissipation 1.23 W

• 3.3-V Analog and Digital Supply

• Internal Sample and Hold

• 48-QFN Package (7 mm × 7 mm)

• 67-dBFS SNR at 70-MHz IF

• 84-dBc SFDR at 70-MHz IF, 0-dB Gain

• High Analog Bandwidth up to 800 MHz

• Wireless Communications Infrastructure

• Double Data Rate (DDR) LVDS and Parallel

• Software Defined Radio

CMOS Output Options

• Power Amplifier Linearization

• Programmable Gain up to 6 dB for SNR/SFDR

• 802.16d/e

Trade-Off at High IF

• Test and Measurement Instrumentation

• Reduced Power Modes at Lower Sample Rates

• High Definition Video

• Supports Input Clock Amplitude Down to

• Medical Imaging

• Radar Systems

In a compact 48-pin QFN, the device offers fully

differential LVDS DDR (Double Data Rate) interface

while parallel CMOS outputs can also be selected.

ADS5517 is a high performance 11-bit, 200-MSPS

Flexible output clock position programmability is

A/D converter. It offers state-of-the art functionality

available to ease capture and trade-off setup for hold

and performance using advanced techniques to

times. At lower sampling rates, the ADC can be

minimize board space. With high analog bandwidth

operated at scaled down power with no loss in

and low jitter input clock buffer, the ADC supports

performance. The ADS5517 includes an internal

both high SNR and high SFDR at high input

reference, while eliminating the traditional reference

frequencies. It features programmable gain options

pins and associated external decoupling. The device

that can be used to improve SFDR performance at

also supports an external reference mode.

lower full-scale analog input ranges.

The

device

is

specified

over

the

industrial

temperature range (-40

°C to 85°C).

ADS5517 PRODUCT FAMILY

210 MSPS

190 MSPS

170 MSPS

14 bit

ADS5547

ADS5546

ADS5545

12 bit

ADS5527

-

ADS5525

ADS5517

11 bit

(200MSPS)

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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 © 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.