參數(shù)資料
型號(hào): EVAL-AD7470
廠商: Analog Devices, Inc.
英文描述: Evaluation Board for 10-/12-Bit High Speed, Low Power ADCs
中文描述: 評(píng)估板10-/12-Bit高速,低功耗ADC
文件頁(yè)數(shù): 1/20頁(yè)
文件大?。?/td> 622K
代理商: EVAL-AD7470
Evaluation Board for 10-/12-Bit
High Speed, Low Power ADCs
EVAL-AD7470/AD7472
FEATURES
Rev. C
Evaluation boards are only intended for device evaluation and not for production purposes.
Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or
statutory including, but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. No license is granted by implication or otherwise under any patents or other
intellectual property by application or use of evaluation boards. Information furnished by Analog
Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use, nor for any infringements of patents or other rights of third parties that may result
from its use. Analog Devices reserves the right to change devices or specifications at any time
without notice. Trademarks and registered trademarks are the property of their respective owners.
Evaluation boards are not authorized to be used in life support devices or systems.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2007 Analog Devices, Inc. All rights reserved.
www.analog.com
Full-featured evaluation board for the AD7470/AD7472
Compatible with the EVAL-CONTROL BRD2
Standalone capability
On-board analog buffering and reference
Optional on-board analog bias-up circuit
Optional on-board burst clock generator circuit
Various linking options
PC software for control and data analysis when used with the
EVAL-CONTROL BRD2
GENERAL DESCRIPTION
This data sheet describes the evaluation board for the AD7470/
AD7472. The AD7470/AD7472 are, respectively, 10-/12-bit,
high speed, low power, successive approximation ADCs that
operate from a single 2.7 V to 5.25 V supply. Full data on the
AD7470
/
AD7472
is available in the AD7470/AD7472 data sheet
available from Analog Devices, Inc. and should be consulted in
conjunction with this data sheet when using the evaluation board.
On-board components include an
AD780
(a pin programmable
+2.5 V or +3 V ultra high precision band gap reference), an
AD797
and an
AD711
(op amps used to buffer the bipolar and
unipolar analog input respectively), and an OP07 (op amp used
to buffer the DC bias voltage applied to the optional analog
input bias-up circuit). There are various link options, which are
explained in detail in the Link and Switch Options section.
Interface to this board is via a 96-way connector. This 96-way
connector is compatible with the EVAL-CONTROL BRD2 (also
available from Analog Devices). External sockets are provided
for the CNVST input, CLKIN input, and the VIN inputs.
FUNCTIONAL BLOCK DIAGRAM
BIAS-UP
BUFFER
BUFFER
UNIPOLAR
AIN
BIPOLAR
AIN
REFERENCE
AD7470/
AD7472
ADC
V
IN
REF
IN
POWER SUPPLY CIRCUIT
DATA BUS
CONTROL LINES
CLOCK
GENERATOR
CIRCUITS
9
B
0
Figure 1.
相關(guān)PDF資料
PDF描述
EVAL-AD7470_07 Evaluation Board for 10-/12-Bit High Speed, Low Power ADCs
EVAL-AD7472 Evaluation Board for 12-bit high speed, low power, successive-approximation ADC
EVAL-AD7472CB Evaluation Board for 12-bit high speed, low power, successive-approximation ADC
EVAL-AD7475CB3 1 MSPS, 12-Bit ADCs
EVAL-AD7495CB3 1 MSPS, 12-Bit ADCs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD7470_07 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board for 10-/12-Bit High Speed, Low Power ADCs
EVAL-AD7470CB 制造商:Analog Devices 功能描述:EVAL BD FOR AD7470 ADC - Bulk
EVAL-AD7470CB2 制造商:AD 制造商全稱:Analog Devices 功能描述:1.75 MSPS, 4 mW 10-Bit/12-Bit Parallel ADCs
EVAL-AD7472 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board for 12-bit high speed, low power, successive-approximation ADC
EVAL-AD7472CB 制造商:Analog Devices 功能描述:1.75 MSPS, 4 MW 10-BIT/12-BIT PARALLEL ADCS 制造商:Analog Devices 功能描述:EVAL BD FOR AD7472 ADC - Bulk