參數(shù)資料
型號(hào): AD10678
廠商: Analog Devices, Inc.
英文描述: 16-Bit, 80 MSPS A/D Converter
中文描述: 16位,80 MSPS的A / D轉(zhuǎn)換
文件頁(yè)數(shù): 1/20頁(yè)
文件大?。?/td> 673K
代理商: AD10678
16-Bit, 80 MSPS A/D Converter
AD10678
FEATURES
80 MSPS sample rate
80 dBFS signal-to-noise ratio
Transformer-coupled analog input
Single PECL clock source
Digital outputs
True binary format
3.3 V and 5 V CMOS compatible
Rev.
A
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.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
2003 Analog Devices, Inc. All rights reserved.
www.analog.com
APPLICATIONS
Low signature radar
Medical imaging
Communications instrumentation
Instrumentation
Antenna array processing
FUNCTIONAL BLOCK DIAGRAM
AD10678
ANALOG
POWER
CLOCK DISTRIBUTION
CIRCUIT
DGND
DIGITAL POWER
ENCODE ENCODE
OUTPUT
DATA
BITS
DIGITAL
POST-
PROCES-
SING
AGND
5VA
ADC
ADC
ADC
ADC
AGND
DGND
3.3VE
3.3V
AIN
AIN
D
OUT
0
D
OUT
15
14
14
14
14
0
DRY
Figure 1.
GENERAL DESCRIPTION
The AD10678 is a 16-bit, high performance, analog-to-digital
converter for applications that demand increased SNR levels.
Exceptional noise performance and a typical signal-to-noise
ratio of 80 dBFS are obtained by digitally postprocessing the
outputs of four ADCs. Only a single analog input and PECL
sampling clock, as well as 3.3 V and 5 V power supplies, are
required.
The AD10678 is assembled using a 0.062" thick laminate board
with three sets of connector interface pads to accommodate
analog and digital isolation. Analog Devices recommends using
this connector from Samtec: FSI-110-03-G-D-AD-K-TR. The
overall card fits a 2.2" × 2.8" PCB specified from 0°C to 70°C.
PRODUCT HIGHLIGHTS
1.
Guaranteed sample rate of 80 MSPS.
2.
Input signal conditioning with optimized noise
performance.
3.
Fully tested and guaranteed performance.
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