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EVAL-AD7916SDZ

更新时间: 2024-11-27 22:58:11
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亚德诺 - ADI /
页数 文件大小 规格书
31页 2287K
描述
EVAL BOARD AD7916SDZ

EVAL-AD7916SDZ 数据手册

 浏览型号EVAL-AD7916SDZ的Datasheet PDF文件第2页浏览型号EVAL-AD7916SDZ的Datasheet PDF文件第3页浏览型号EVAL-AD7916SDZ的Datasheet PDF文件第4页浏览型号EVAL-AD7916SDZ的Datasheet PDF文件第5页浏览型号EVAL-AD7916SDZ的Datasheet PDF文件第6页浏览型号EVAL-AD7916SDZ的Datasheet PDF文件第7页 
8-/10-Lead PulSAR User Guide  
UG-340  
One Technology Way • P. O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com  
Evaluation Board for the 8-/10-Lead Family of 14-/16-/18-Bit PulSAR ADCs  
The 8-lead PulSAR evaluation board covers the following 8-lead  
PulSAR ADCs: AD7683 (16-bit), AD7684 (16-bit), and AD7694  
(16-bit).  
FEATURES  
Full featured evaluation board for 8-/10-lead PulSAR ADCs  
Versatile analog signal conditioning circuitry  
On-board reference, reference buffers, and ADC drivers  
PC software for control and data analysis of time and  
frequency domain  
These low power ADCs offer very high performance of up to  
18 bits with throughputs ranging from 100 kSPS to 1.33 MSPS.  
The evaluation board is designed to demonstrate the performance  
of the ADCs and to provide an easy to understand interface  
for a variety of system applications. A full description of these  
products is available in their respective data sheets, which  
should be consulted when using this evaluation board.  
System demonstration platform compatible (EVAL-SDP-CB1Z)  
EQUIPMENT NEEDED  
Evaluation board (see Table 5)  
Wall adapter power supply  
Additional equipment needed  
SDP board (EVAL-SDP-CB1Z) (optional)  
Precision source  
The evaluation board is ideal for use with Analog Devices, Inc.,  
system demonstration platform (SDP). This evaluation board  
interfaces to the SDP board via a 120-pin connector. SMA  
connectors, J6 and J10, are provided for the low noise analog  
signal source.  
Cable (SMA input to evaluation board)  
GENERAL DESCRIPTION  
On-board components include a high precision buffered band gap  
5.0 V reference (ADR435), a signal conditioning circuit with two  
op amps (ADA4841-1), and a power supply to derive the necessary  
voltage levels to supply all voltage needs. The 8-lead board also  
includes a level shifter (ADG3304) to interface the ADC with  
the EVAL-SDP-CB1Z.  
The 10-lead PulSAR® evaluation board covers the following  
10-lead PulSAR analog-to-digital converters (ADCs): AD7685  
(16-bit), AD7686 (16-bit), AD7687 (16-bit), AD7688 (16-bit),  
AD7690 (18-bit), AD7691 (18-bit), AD7693 (16-bit), AD7942  
(14-bit), AD7946 (14-bit), AD7980 (16-bit), AD7982 (18-bit),  
AD7983 (16-bit), AD7984 (18-bit), AD7988-5 (16-bit), AD7989-5  
(18-bit), AD7915 (16-bit) and AD7916 (16-bit).  
SIMPLIFIED EVALUATION BOARD BLOCK DIAGRAM  
VIN = 9V  
WALL ADAPTER  
(OPTIONAL)  
–V  
S
POWER SUPPLY CIRCUITRY  
ADP7102, ADP7104, ADP2301  
GND  
+V  
S
+7.5V/-2.5V 2.5V/5V +7.5V 3.3V +5V  
(OPTIONAL)  
ADR435  
5V  
VDD  
5V  
GND  
VSDP  
VCM  
AD8031  
ADSP-BF527  
DSP  
ADA4841-1  
ADA4841-1  
+7.5V  
–2.5V  
REF OVDD  
SDI  
VDD  
IN+  
VIN+  
VIN–  
SCK  
ADC  
+7.5V  
SDO  
CNV  
SPORT  
IN–  
GND  
GLUE  
LOGIC  
A
B
–2.5V  
10-LEAD PulSAR EVALUATION BOARD  
SDP BOARD  
Figure 1.  
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT  
WARNING AND LEGAL TERMS AND CONDITIONS.  
Rev. C | Page 1 of 31  
 
 
 
 

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