12bit

750Msps

INA

Clk

Buffer

CLKIN

SYNC

DA[11:0]

Digital Block

Burst Mode

TRIGGER

2x Decimation

DACLK

ADS54T01

www.ti.com

SLAS918 – DECEMBER 2012

Single 12-Bit 750Msps Receiver and Feedback IC

Check for Samples: ADS54T01

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FEATURES

•

Power Dissipation: 1.2W

•

•

Single Channel

–

SNR: 60.7 dBFS

•

12-Bit Resolution

–

SFDR: 73 dBc

•

Maximum Clock Rate: 750 Msps

•

•

Low Swing Fullscale Input: 1.0 Vpp

–

SNR: 58.6 dBFS

•

Analog Input Buffer with High Impedance Input

–

SFDR: 64 dBc

•

Input Bandwidth (3dB): >1.2GHz

•

Receive Mode: 2x Decimation with Low Pass

•

Data Output Interface: DDR LVDS

or High Pass Filter

•

196-Pin BGA Package (12x12mm)

•

Feedback Mode: Burst Mode Output for Full

Bandwidth DPD Feedback

Number of

Device Part No.

Speed Grade

Channels

ADS54T02

2

750 Msps

ADS54T01

1

750 Msps

ADS54T04

2

500 Msps

APPLICATIONS

•

Telecommunications Receiver

•

Power Amplifier Linearization

DESCRIPTION

The ADS54T01 is a high linearity single channel 12-bit, 750 MSPS analog-to-digital converter (ADC) easing front

end filter design for wide bandwidth receivers. The analog input buffer isolates the internal switching of the on-

chip track-and-hold from disturbing the signal source as well as providing a high-impedance input.

Two output modes are available for the output data – it can be decimated by two or the data can be output in

burst mode. The burst mode output is designed specifically for DPD feedback applications where high resolution

output data is available for a short period of time. Designed for high SFDR, the ADC has low-noise performance

and outstanding spurious-free dynamic range over a large input-frequency range. The device is available in a

196pin BGA package and is specified over the full industrial temperature range (–40°C to 85°C).

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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 © 2012, 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.