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EVAL-AD5063EB PDF预览

EVAL-AD5063EB

更新时间: 2024-11-24 12:52:51
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
20页 350K
描述
Fully Accurate 16-Bit VOUT nanoDAC SPI Interface 2.7 V to 5.5 V in an MSOP

EVAL-AD5063EB 数据手册

 浏览型号EVAL-AD5063EB的Datasheet PDF文件第2页浏览型号EVAL-AD5063EB的Datasheet PDF文件第3页浏览型号EVAL-AD5063EB的Datasheet PDF文件第4页浏览型号EVAL-AD5063EB的Datasheet PDF文件第5页浏览型号EVAL-AD5063EB的Datasheet PDF文件第6页浏览型号EVAL-AD5063EB的Datasheet PDF文件第7页 
Fully Accurate 16-Bit VOUT nanoDAC  
SPI Interface 2.7 V to 5.5 V in an MSOP  
AD5063  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
V
V
DD  
Single 16-bit DAC, 1 LSB INL  
REF  
Power-on reset to midscale  
Guaranteed monotonic by design  
3 power-down functions  
AD5063  
POWER-ON  
RESET  
BUF  
R
FB  
INV  
Low power serial interface with Schmitt-triggered inputs  
10-lead MSOP, low power  
REF(+)  
DAC  
DAC  
REGISTER  
V
OUT  
Fast settling time of 1 μs maximum (AD5063-1 model)  
2.7 V to 5.5 V power supply  
Low glitch on power-up  
Unbuffered voltage capable of driving 60 kΩ load  
SYNC interrupt facility  
AGND  
INPUT  
CONTROL  
LOGIC  
POWER-DOWN  
CONTROL LOGIC  
RESISTOR  
NETWORK  
APPLICATIONS  
SYNC SCLK DIN  
DACGND  
Process control  
Figure 1.  
Data acquisition systems  
Table 1. Related Devices  
Portable battery-powered instruments  
Digital gain and offset adjustment  
Programmable voltage and current sources  
Programmable attenuators  
Part No.  
Description  
AD5061  
2.7 V to 5.5 V, 16-bit nanoDAC D/A,  
4 LSBs INL, SOT-23.  
AD5062  
2.7 V to 5.5 V, 16-bit nanoDAC D/A,  
1 LSB INL, SOT-23.  
AD5040/AD5060 2.7 V to 5.5 V, 14-/16-bit nanoDAC D/A,  
1 LSB INL, SOT-23.  
GENERAL DESCRIPTION  
that reduces the current consumption of the device to typically  
300 nA at 5 V and provides software-selectable output loads  
while in power-down mode. The part is put into power-down  
mode via the serial interface. Total unadjusted error for the part  
is <1 mV.  
The AD5063, a member of ADIs nanoDAC™ family, is a low  
power, single 16-bit, unbuffered voltage-output DAC that operates  
from a single 2.7 V to 5 V supply. The part offers a relative  
accuracy specification of 1 ꢀLB, and operation is guaranteed  
monotonic with a 1 ꢀLB DNꢀ specification. The AD5063  
comes with on-board resistors in a 10-lead MLOP, allowing  
bipolar signals to be generated with an output amplifier. The  
part uses a versatile 3-wire serial interface that operates at  
clock rates up to 30 MHz and that is compatible with standard  
LPI®, QLPI™, MICROWIRE™, and DLP interface standards. The  
reference for the AD5063 is supplied from an external VREF pin.  
A reference buffer is also provided on-chip. The part incor-  
porates a power-on reset circuit that ensures the DAC output  
powers up to midscale and remains there until a valid write to  
the device takes place. The part contains a power-down feature  
This part exhibits very low glitch on power-up.  
PRODUCT HIGHLIGHTS  
Available in 10-lead MLOP.  
16-bit accurate, 1 ꢀLB INꢀ.  
ꢀow glitch on power-up.  
High speed serial interface with clock speeds up to 30 MHz.  
Three power-down modes available to the user.  
Rev. C  
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 registeredtrademarks arethe property of their respective owners.  
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 ©2005–2009 Analog Devices, Inc. All rights reserved.  
 

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