Datasheet > MD3872DB1

MD3872DB1

更新时间： 2024-11-04 12:36:31

品牌	Logo	应用领域
超科 - SUPERTEX		/
页数	文件大小	规格书
13页	1770K
描述
MD3872 Front-End Ultrasound Receiver Demoboard

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

MD3872DB1 数据手册

Supertex inc.

MD3872DB1

MD3872 Front-End Ultrasound Receiver Demoboard

Introduction

General Description

The MD3872 is a low power and low noise eight-channel The MD3872DB1 provides a very useful platform to evaluate

front-end receiver for medical ultrasound imaging. Its excel- thislowpower and low noise 12-bit resolutionADC ultrasound

lent low power dynamic performance is especially suitable front-end receiver. Simply connect a 5V power supply to the

for portable ultrasound applications. Each channel’s circuit is board and a USB cable to your computer.

composed of a 14dB/18dB low noise pre-ampliﬁer (LNA), a

voltage-controlled attenuator (VCA or TGC), a programma-

The on-board MD3872 and T/R switch ICs, TGC, DAC,

FPGA, de-serialized LVDS, clock generator, DDR2 data

ble gain ampliﬁer (PGA), an anti-aliasing ﬁlter (AAF) and an

memory, isolated USB interface, JTAG SPI connector,

analog-to-digital (ADC) converter. The gain and gain range

RS232 serial interface and low noise DC/DC power supplies

of the VGA can be digitally conﬁgured separately. The gain

make a stand alone, desktop 8-channel ultrasound receiver

of the PGA can be set to one of four discrete values: 23.5dB,

data acquisition evaluation system.

29dB, 34.5dB or 40dB. The VCA can be continuously varied

by a control voltage from -47dB to a maximum of 0dB.

The MD3872DB1 package includes the demoboard

power supply cable, USB cable, software driver and PC

user interface software ﬁles. All software ﬁles including

the EEPROM ﬁle, FPGA conﬁguration ﬁle and PC user

driven by the LNA to generate differential output current.

In CW mode, an integrated trans-conductance ampliﬁer is

interface software ﬁles are web downloadable for updating

if necessary.

The resulting signal currents of each channel then connect

to an 8×8 differential cross-point switch which can be pro-

grammed through the SPI. The 12-bit ADC is based on a

pipeline structure to provide high static linearity. The data,

clock, and frame alignment signal outputs are serial LVDS in

binary format for each channel.

This datasheet describes the detail of the built-in hardware

features and PC interface software installation and step by

step operation of the board..

Block Diagram

Doc.# DSDB-MD3872DB1

A051713

Supertex inc.

www.supertex.com

12 3 4 5 6 7...13

中文翻译

下载PDF

与MD3872DB1相关器件

型号	品牌	获取价格	描述	数据表
MD3872HF-G	SUPERTEX	获取价格	Low Power, Low Noise Ultrasound Receive Front-End Eight-Channels of LNA, VGA, AAF, CPS & 1
MD3880	SUPERTEX	获取价格	4-Channel Low-Noise Amplifi er
MD3880B2-G	SUPERTEX	获取价格	4-Channel Low-Noise Amplifi er
MD3910	APITECH	获取价格	Voltage to Frequency Converter, 1 Func, 10MHz, CDIP24, 1.310 X 0.690 X 0.220 INCH, CERAMIC
MD3957	MICROSEMI	获取价格	Rectifier Diode, 1 Element, 1A, Silicon
MD3S	DAESAN	获取价格	CURRENT 0.5 Amperes VOLTAGE 50 to 1000 Volts
MD3S	UNIOHM	获取价格	SINGLE PHASE 0.8 AMP SURFACE MOUNT BRIDGE RECTIFIERS
MD3S	RECTRON	获取价格	SINGLE-PHASE GLASS PASSIVATED MINI SILICON SURFACE MOUNT BRIDGE RECTIFIER (VOLTAGE RANGE 5
MD3S	WILLAS	获取价格	SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER
MD3S	SECOS	获取价格	0.8 AMP Single Phase Surface Mount Bridge Rectifiers

与MD3872DB1相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

13
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

7
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

35
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

31

产品中心

服务支持

精选活动

关于我们

帮助中心

MD3872DB1

MD3872DB1 数据手册

与MD3872DB1相关器件

与MD3872DB1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

MD3872DB1

MD3872DB1 数据手册

与MD3872DB1相关器件

与MD3872DB1相关文章

您还可以找

您在本页遇到什么问题？