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AD7653ACP

更新时间： 2024-11-05 20:06:51
品牌 Logo 应用领域
亚德诺 - ADI 转换器
页数 文件大小 规格书
28页 787K
描述
IC 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, QCC48, MO-220-VKKD-2, LFCSP-48, Analog to Digital Converter

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AD7653ACP 数据手册

 浏览型号AD7653ACP的Datasheet PDF文件第2页浏览型号AD7653ACP的Datasheet PDF文件第3页浏览型号AD7653ACP的Datasheet PDF文件第4页浏览型号AD7653ACP的Datasheet PDF文件第5页浏览型号AD7653ACP的Datasheet PDF文件第6页浏览型号AD7653ACP的Datasheet PDF文件第7页 
16-Bit 1 MSPS PulSARTM  
Unipolar ADC with Reference  
AD7653  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
REFBUFIN  
Throughput:  
REF REFGND  
DVDD DGND  
1 MSPS (Warp mode)  
800 kSPS (Normal mode)  
666 kSPS (Impulse mode)  
16-bit resolution  
Analog input voltage range: 0 V to 2.5 V  
No pipeline delay  
OVDD  
OGND  
AGND  
AVDD  
AD7653  
SERIAL  
PORT  
REF  
16  
IN  
SWITCHED  
CAP DAC  
DATA[15:0]  
BUSY  
INGND  
PARALLEL  
INTERFACE  
PDREF  
PDBUF  
RD  
Parallel and serial 5 V/3 V interface  
CLOCK  
CS  
PD  
SPI®/QSPITM/MICROWIRETM/DSP compatible  
Single 5 V supply operation  
CONTROL LOGIC AND  
SER/PAR  
RESET  
CALIBRATION CIRCUITRY  
OB/2C  
Power dissipation  
BYTESWAP  
92 mW typ @ 666 kSPS, 138 µW @ 1 kSPS without REF  
128 mW typ @ 1 MSPS with REF  
WARP IMPULSE CNVST  
02966-0-001  
48-lead LQFP and 48-lead LFCSP packages  
Pin-to-pin compatible with PulSAR ADCs  
Figure 1.  
Table 1. PulSAR Selection  
800–  
1000  
APPLICATIONS  
Data acquisition  
Instrumentation  
Digital signal processing  
Spectrum analysis  
Medical instruments  
Battery-powered systems  
Process control  
Type/kSPS  
100–250  
500–570  
Pseudo-  
Differential  
AD7651  
AD7650/AD7652 AD7653  
AD7660/AD7661 AD7664/AD7666 AD7667  
True Bipolar  
AD7663  
AD7675  
AD7665  
AD7676  
AD7671  
AD7677  
True  
Differential  
18-Bit  
AD7678  
AD7679  
AD7654  
AD7655  
AD7674  
Multichannel/  
Simultaneous  
GENERAL DESCRIPTION  
The AD7653* is a 16-bit, 1 MSPS, charge redistribution SAR  
analog-to-digital converter that operates from a single 5 V  
power supply. The part contains a high speed 16-bit sampling  
ADC, internal conversion clock, internal reference, error  
correction circuits, and both serial and parallel system interface  
ports. It features a very high sampling rate mode (Warp), a fast  
mode (Normal) for asynchronous conversion rate applications,  
and a reduced power mode (Impulse) for low power applica-  
tions where power is scaled with the throughput. The AD7653 is  
fabricated using Analog Devices’ high performance, 0.6 micron  
CMOS process, with correspondingly low cost. It is available in  
a 48-lead LQFP and a tiny 48-lead LFCSP with operation  
specified from –40°C to +85°C.  
PRODUCT HIGHLIGHTS  
1. Fast Throughput.  
The AD7653 is a 1 MSPS, charge redistribution, 16-bit SAR  
ADC with internal error correction circuitry.  
2. Internal Reference.  
The AD7653 has an internal reference with a typical  
temperature drift of 7 ppm/°C.  
3. Single-Supply Operation.  
The AD7653 operates from a single 5 V supply. In Impulse  
mode, its power dissipation decreases with the throughput.  
4. Serial or Parallel Interface.  
Versatile parallel or 2-wire serial interface arrangement is  
compatible with both 3 V and 5 V logic.  
*Patent Pending.  
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  
www.analog.com  
© 2003 Analog Devices, Inc. All rights reserved.  
 
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AD7653ACP 替代型号

型号 品牌 替代类型 描述 数据表
AD7653ACPZ ADI

类似代替

 16-Bit 1 MSPS PulSAR Unipolar ADC with Reference
AD7653ACPZRL ADI

类似代替

 16-Bit 1 MSPS PulSAR Unipolar ADC with Reference

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 		1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, QCC48, MO-220-VKKD-2, LF
AD7653ACPZ ADI

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 		16-Bit 1 MSPS PulSAR Unipolar ADC with Reference
AD7653ACPZRL ADI

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 		16-Bit 1 MSPS PulSAR Unipolar ADC with Reference
AD7653ASTRL ADI

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 		IC 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PQFP48, MS-026BBC, LQ
AD7653ASTZ ADI

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 		16-Bit 1 MSPS PulSAR Unipolar ADC with Reference
AD7653ASTZRL ADI

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 		16-Bit 1 MSPS PulSAR Unipolar ADC with Reference
AD7654 ADI

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 		Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654_17 ADI

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 		16-Bit, 500 kSPS PulSAR Dual, 2-Channel, Simultaneous Sampling ADC
AD7654ACP ADI

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 		Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654ACP ROCHESTER

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