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| 型号： | EVAL-AD7663CBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR AD7663 |
| 标准包装： | 1 |
| 系列： | PulSAR® |
| ADC 的数量： | 1 |
| 位数： | 16 |
| 采样率（每秒）： | 250k |
| 数据接口： | 串行，并联 |
| 输入范围： | ±4 REF |
| 在以下条件下的电源（标准）： | 35mW @ 250kSPS |
| 工作温度： | -40°C ~ 85°C |
| 已用 IC / 零件： | AD7663 |
| 已供物品： | 板，CD |
| 相关产品： | AD7663ACPZ-ND - IC ADC 16BIT CMOS 5V 48LFCSP AD7663ACPZRL-ND - IC ADC 16BIT CMOS 5V 48LFCSP AD7663ASTZRL-ND - IC ADC 16BIT CMOS 48-LQFP T/R AD7663ASTZ-ND - IC ADC 16BIT CMOS 48-LQFP |
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AD7663
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. 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 companies.
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.
REV. B
16-Bit, 250 kSPS CMOS ADC
FUNCTIONAL BLOCK DIAGRAM
DGND
DVDD
AVDD AGND REF REFGND
SWITCHED
CAP DAC
CNVST
OGND
16
CONTROL LOGIC AND
CALIBRATION CIRCUITRY
CLOCK
IND(4R)
4R
OVDD
AD7663
INGND
PD
RESET
BYTESWAP
SER/
PAR
D[15:0]
BUSY
CS
RD
OB/
2C
SERIAL
PORT
PARALLEL
INTERFACE
INA(R)
R
INC(4R)
4R
INB(2R)
2R
FEATURES
Throughput: 250 kSPS
INL:
3 LSB Max ( 0.0046% of Full Scale)
16-Bit Resolution with No Missing Codes
S/(N+D): 90 dB Typ @ 100 kHz
THD: –100 dB Typ @ 100 kHz
Analog Input Voltage Ranges
Bipolar:
10 V,
5 V,
2.5 V
Unipolar: 0 V to 10 V, 0 V to 5 V, 0 V to 2.5 V
Both AC and DC Specifications
No Pipeline Delay
Parallel (8/16 Bits) and Serial 5 V/3 V Interface
SPI/QSPI/MICROWIRE/DSP Compatible
Single 5 V Supply Operation
Power Dissipation
35 mW Typical
15
W @ 100 SPS
Power-Down Mode: 7
W Max
Package: 48-Lead Quad Flatpack (LQFP)
Package: 48-Lead Chip Scale (LFCSP)
Pin-to-Pin Compatible with the AD7660/AD7664/AD7665
APPLICATIONS
Data Acquisition
Motor Control
Communication
Instrumentation
Spectrum Analysis
Medical Instruments
Process Control
GENERAL DESCRIPTION
The AD7663 is a 16-bit, 250 kSPS, charge redistribution SAR,
analog-to-digital converter that operates from a single 5 V power
supply. It contains a high speed 16-bit sampling ADC, a resistor
input scaler that allows various input ranges, an internal conver-
sion clock, error correction circuits, and both serial and parallel
system interface ports.
The AD7663 is hardware factory-calibrated and is comprehen-
sively tested to ensure such ac parameters as signal-to-noise ratio
(SNR) and total harmonic distortion (THD), in addition to the
more traditional dc parameters of gain, offset, and linearity.
It is fabricated using Analog Devices’ high performance, 0.6 micron
CMOS process and 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 AD7663 is a 250 kSPS charge redistribution, 16-bit
SAR ADC with various bipolar and unipolar input ranges.
2. Single-Supply Operation
The AD7663 operates from a single 5 V supply and dissipates
only 35 mW typical. Its power dissipation decreases with
the throughput to, for instance, only 15 W at a 100 SPS
throughput.
It consumes 7 W maximum when in power-down.
3. Superior INL
The AD7663 has a maximum integral nonlinearity of 3 LSB
with no missing 16-bit code.
4. Serial or Parallel Interface
Versatile parallel (8 bits or 16 bits) or 2-wire serial interface
arrangement compatible with both 3 V or 5 V logic.
PulSAR Selection
Type/kSPS
100–250
500–570
800–1000
Pseudo
AD7660
AD7650
Differential
AD7664
True Bipolar
AD7663
AD7665
AD7671
True Differential
AD7675
AD7676
AD7677
18-Bit
AD7678
AD7679
AD7674
Simultaneous/
AD7654
AD7655
Multichannel
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EVAL-AD7663EDZ | 制造商:Analog Devices 功能描述:CONVERTER - ADC |
| EVAL-AD7664CB | 制造商:Analog Devices 功能描述:Evaluation Kit For 16-Bit, 570 KSP Pulsar Unipolar CMOS ADC |
| EVAL-AD7664CBZ | 功能描述:BOARD EVALUATION FOR AD7664 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:PulSAR® 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| EVAL-AD7665CB | 制造商:AD 制造商全称:Analog Devices 功能描述:Evaluation Board AD766X/AD767X |
| EVAL-AD7665CBZ | 功能描述:BOARD EVALUATION FOR AD7665 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:PulSAR® 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
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