ADS58C48IPFPR datasheet(1/70 Pages) TI

номер детали	ADS58C48IPFPR

подробное описание детали	Quad Channel IF Receiver with SNRBoost 3G

PDF	70 Pages

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производитель	TI [Texas Instruments]

домашняя страница	http://www.ti.com

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ADS58C48

www.ti.com

SLAS689 – MAY 2010

Quad Channel IF Receiver with SNRBoost 3G

Check for Samples: ADS58C48

1

FEATURES

DESCRIPTION

•

Maximum Sample Rate: 200 MSPS

The ADS58C48 is a quad channel 11-bit A/D

converter with sampling rate up to 200 MSPS. It uses

•

High Dynamic Performance

innovative design techniques to achieve high dynamic

–

SFDR 82 dBc at 140 MHz

performance, while consuming extremely low power

–

72.3 dBFS SNR in 60 MHz BW Using

at

1.8V

supply.

This

makes

it

well-suited

for

SNRBoost 3G technology

multi-carrier,

wide

band-width

communications

applications.

•

SNRBoost 3G Highlights

–

Supports Wide Bandwidth up to 60 MHz

The ADS58C48 uses third-generation SNRBoost 3G

technology to overcome SNR limitation due to

–

Programmable Bandwidths – 60 MHz, 40

quantization noise (for bandwidths < Nyquist, Fs/2).

MHz, 30 MHz, 20 MHz

Enhancements in the SNRBoost 3G technology allow

–

Flat Noise Floor within the Band

support for SNR improvements over wide bandwidths

–

Independent SNRBoost 3G Coefficients for

(up to 60 MHz). In addition, separate SNRBoost 3G

Every Channel

coefficients can be programmed for each channel.

•

Output Interface

The device has digital gain function that can be used

to improve SFDR performance at lower full-scale

–

Double Data Rate (DDR) LVDS with

input ranges. It includes a dc offset correction loop

Programmable Swing and Strength

that can be used to cancel the ADC offset.

–

Standard Swing: 350 mV

The digital outputs of all channels are output as DDR

–

Low Swing: 200 mV

LVDS (Double Data Rate) together with an LVDS

–

Default Strength: 100-

Ω Termination

clock output. The low data rate of this interface (400

–

2x Strength: 50-

Ω Termination

Mbps at 200 MSPS sample rate) makes it possible to

use low-cost FPGA-based receivers. The strength of

–

1.8V Parallel CMOS Interface Also

the LVDS output buffers can be increased to support

Supported

50-

Ω differential termination. This allows the output

•

Ultra-Low Power with Single 1.8-V Supply

clock signal to be connected to two separate receiver

–

0.9-W Total Power

chips with an effective 50-

Ω termination (such as the

two clock ports of the GC5330).

–

1.32-W Total Power (200 MSPS) with

SNRBoost 3G on all 4 Channels

The same digital output pins can also be configured

–

1.12-W Total Power (200 MSPS) with

as a parallel 1.8-V CMOS interface.

SNRBoost 3G on 2 Channels

It includes internal references while the traditional

•

Programmable Gain up to 6dB for SNR/SFDR

reference pins and associated decoupling capacitors

Trade-Off

have been eliminated. The device is specified over

the industrial temperature range (–40°C to 85°C).

•

DC Offset Correction

•

Supports Low Input Clock Amplitude

•

80-TQFP Package

1

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.

Аналогичный номер детали - ADS58C48IPFPR

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	ADS58C48	2Mb / 71P	Quad Channel IF Receiver with SNRBoost 3G
Texas Instruments	ADS58C48	2Mb / 71P	Quad Channel IF Receiver with SNRBoost 3G

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Аналогичное описание - ADS58C48IPFPR

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD6657	1Mb / 32P	Quad IF Receiver REV. 0
Analog Devices	AD6657A	1Mb / 36P	Quad IF Receiver REV. 0
Texas Instruments	ADS58C28	2Mb / 67P	Dual Channel IF Receiver with SNRBoost3G
	ADS58C28	2Mb / 67P	Dual Channel IF Receiver with SNRBoost3G
	ADS58C28IRGCR	2Mb / 67P	Dual Channel IF Receiver with SNRBoost3G
	ADS58C28	2Mb / 68P	Dual Channel IF Receiver with SNRBoost3G
	ADS58C48	2Mb / 71P	Quad Channel IF Receiver with SNRBoost 3G
	ADS58C28	2Mb / 68P	Dual Channel IF Receiver with SNRBoost 3G
Analog Devices	AD6684	2Mb / 107P	135 MHz Quad IF Receiver REV. 0
Analog Devices	AD6657A	1Mb / 37P	Quad IF Receiver 23-Feb-2017

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