Electronic Components Datasheet Search |
|
AD7356YRUZ-RL Datasheet(PDF) 1 Page - Analog Devices |
|
AD7356YRUZ-RL Datasheet(HTML) 1 Page - Analog Devices |
1 / 18 page Differential Input, Dual, 5 MSPS, 12-Bit, SAR ADC Preliminary Technical Data AD7356 Rev. PrC Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesfor itsuse,norfor anyinfringements ofpatents orother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. FEATURES Dual 12-bit SAR ADC Simultaneous Sampling Throughput rate: 5 MSPS Per Channel Specified for VDD of 2.5 V No latency to 12 bits Power dissipation: 35 mW at 5 MSPS On-chip reference: 2.048 V ± 0.5% max @ 25°C, 10ppm/°C Dual conversion with read High speed serial interface: SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible −40°C to +125°C operation Shutdown mode: 10 µA max 16-lead TSSOP package GENERAL DESCRIPTION The AD73561 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.5 V power supply and features throughput rates up to 5 MSPS. The part contains two ADCs, each preceded by a low noise, wide bandwidth track-and- hold circuit that can handle input frequencies in excess of 200 MHz. The conversion process and data acquisition use standard control inputs allowing for easy interfacing to microprocessors or DSPs. The input signal is sampled on the falling edge of CS; conversion is also initiated at this point. The conversion time is determined by the SCLK frequency. The AD7356 uses advanced design techniques to achieve very low power dissipation at high throughput rates. With 2.5 V supply and a 5 MSPS throughput rate, the part consumes 14 mA typically. The part also offers flexible power/throughput rate management when operating in normal mode as the quiescent current consumption is so low. The analog input range for the parts is the differential common mode +/- Vref/2. The AD7356 has an on-chip 2.048 V reference that can be overdriven when an external reference is preferred. The AD7356 is available in a 16-lead thin shrink small outline package (TSSOP). FUNCTIONAL BLOCK DIAGRAM AGND CS Vdd SDATAA SCLK SDATAB AD7356 T/H CONTROL LOGIC 12-BIT SUCCESSIVE APPROXIMATION ADC 12-BIT SUCCESSIVE APPROXIMATION ADC T/H DGND REF BUF Vdrive BUF AGND REFGND VINA+ VINA- VINB+ VINB- Figure 1. PRODUCT HIGHLIGHTS 1. Two Complete ADC Functions Allow Simultaneous Sampling and Conversion of Two Channels. The conversion result of both channels is simultaneously available on separate data lines or in succession on one data line if only one serial port is available. 2. High Throughput with Low Power Consumption. The AD7356 offers a 5 MSPS throughput rate with 35 mW power consumption. 3. The parts feature two standard successive approximation ADCs with accurate control of the sampling instant via a CS input and once off conversion control. 1 Protected by U.S. Patent No. 6,681,332 |
Similar Part No. - AD7356YRUZ-RL |
|
Similar Description - AD7356YRUZ-RL |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |