ADS5545 datasheet(1/57 Pages) TI

Part #	ADS5545

Description	12-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS

PDF	57 Pages

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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FEATURES

DESCRIPTION

APPLICATIONS

ADS5527

SLWS196A – DECEMBER 2006 – REVISED MAY 2007

12-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS

• Maximum Sample Rate: 210 MSPS

ADS5527 is a high performance 12-bit, 210-MSPS

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

• 12-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

• 70.5-dBFS SNR at 70-MHz IF

that can be used to improve SFDR performance at

• 84-dBc SFDR at 70-MHz IF, 0-dB gain

lower full-scale analog input ranges.

• High Analog Bandwith 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 ADS5527 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

ADS5527 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.

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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ADS5545 Datasheet(PDF) 1 Page - Texas Instruments

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