Datasheet > 驱动程序和接口 > 线路驱动器或接收器> ADS58C48

ADS58C48

更新时间： 2024-11-07 11:51:51

品牌	Logo	应用领域
德州仪器 - TI		接收机
页数	文件大小	规格书
70页	2375K
描述
Quad Channel IF Receiver with SNRBoost 3G

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ADS58C48 数据手册

ADS58C48

www.ti.com

SLAS689 –MAY 2010

Quad Channel IF Receiver with SNRBoost ^3G

Check for Samples: ADS58C48

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

innovative design techniques to achieve high dynamic

performance, while consuming extremely low power

at 1.8V supply. This makes it well-suited for

multi-carrier, wide band-width communications

applications.

•

High Dynamic Performance

–

SFDR 82 dBc at 140 MHz

72.3 dBFS SNR in 60 MHz BW Using

SNRBoost ^3Gtechnology

•

SNRBoost ^3GHighlights

–

Supports Wide Bandwidth up to 60 MHz

The ADS58C48 uses third-generation SNRBoost

technology to overcome SNR limitation due to

Programmable Bandwidths – 60 MHz, 40

MHz, 30 MHz, 20 MHz

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

Enhancements in the SNRBoost

technology allow

–

Flat Noise Floor within the Band

Independent SNRBoost ^3GCoefficients for

support for SNR improvements over wide bandwidths

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

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

input ranges. It includes a dc offset correction loop

that can be used to cancel the ADC offset.

–

Double Data Rate (DDR) LVDS with

Programmable Swing and Strength

–

Standard Swing: 350 mV

The digital outputs of all channels are output as DDR

LVDS (Double Data Rate) together with an LVDS

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

Mbps at 200 MSPS sample rate) makes it possible to

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

the LVDS output buffers can be increased to support

50-Ω differential termination. This allows the output

clock signal to be connected to two separate receiver

chips with an effective 50-Ω termination (such as the

two clock ports of the GC5330).

Low Swing: 200 mV

Default Strength: 100-Ω Termination

2x Strength: 50-Ω Termination

–

1.8V Parallel CMOS Interface Also

Supported

•

Ultra-Low Power with Single 1.8-V Supply

–

0.9-W Total Power

1.32-W Total Power (200 MSPS) with

SNRBoost ^3Gon all 4 Channels

The same digital output pins can also be configured

as a parallel 1.8-V CMOS interface.

–

1.12-W Total Power (200 MSPS) with

SNRBoost ^3Gon 2 Channels

It includes internal references while the traditional

reference pins and associated decoupling capacitors

have been eliminated. The device is specified over

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

Programmable Gain up to 6dB for SNR/SFDR

Trade-Off

•

DC Offset Correction

Supports Low Input Clock Amplitude

80-TQFP Package

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.

12 3 4 5 6 7...70

中文翻译

下载PDF

与ADS58C48相关器件

型号	品牌	获取价格	描述	数据表
ADS58C48_14	TI	获取价格	Quad Channel IF Receiver with SNRBoost 3G
ADS58C48IPFP	TI	获取价格	Quad Channel IF Receiver with SNRBoost 3G
ADS58C48IPFPR	TI	获取价格	Quad Channel IF Receiver with SNRBoost 3G
ADS58H40	TI	获取价格	四通道 14 位 250MSPS 接收器和反馈 IC
ADS58H40IZCR	TI	获取价格	Quad-Channel, 250-MSPS Receiver and Feedback ADC
ADS58H40IZCRR	TI	获取价格	Quad-Channel, 250-MSPS Receiver and Feedback ADC
ADS58H43	TI	获取价格	Quad-Channel, 250-MSPS Receiver and Feedback ADC
ADS58H43IZCR	TI	获取价格	Quad-Channel, 250-MSPS Receiver and Feedback ADC
ADS58H43IZCRR	TI	获取价格	Quad-Channel, 250-MSPS Receiver and Feedback ADC
ADS58J63	TI	获取价格	四通道 14 位 500Msps 电信接收器 IC

与ADS58C48相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

16
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

14
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

37
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

35

产品中心

服务支持

精选活动

关于我们

帮助中心

ADS58C48

ADS58C48 数据手册

与ADS58C48相关器件

与ADS58C48相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ADS58C48

ADS58C48 数据手册

与ADS58C48相关器件

与ADS58C48相关文章

您还可以找

您在本页遇到什么问题？