- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄17039 > EVAL-AD7667CBZ (Analog Devices Inc)BOARD EVALUATION FOR AD7667 PDF資料下載
參數(shù)資料
| 型號： | EVAL-AD7667CBZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/28頁 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR AD7667 |
| 標準包裝： | 1 |
| 系列： | PulSAR® |
| ADC 的數(shù)量： | 1 |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 1M |
| 數(shù)據(jù)接口： | 串行，并聯(lián) |
| 輸入范圍： | ±VREF |
| 在以下條件下的電源（標準）： | 133mW @ 1MSPS |
| 工作溫度： | -40°C ~ 85°C |
| 已用 IC / 零件： | AD7667 |
| 已供物品： | 板 |
| 相關產(chǎn)品： | AD7667ACPZ-ND - IC ADC 16BIT UNIPOLAR 48LFCSP AD7667ACPZRL-ND - IC ADC 16BIT UNIPOLAR 48LFCSP AD7667ASTZRL-ND - IC ADC 16BIT UNIPOLAR 48LQFP AD7667ASTZ-ND - IC ADC 16BIT UNIPOLAR 48-LQFP |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
16-Bit 1 MSPS PulSAR
Unipolar ADC with Reference
AD7667
Rev. 0
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
2004 Analog Devices, Inc. All rights reserved.
FEATURES
2.5 V internal reference: typical drift 3 ppm/°C
Guaranteed max drift 15 ppm/°C
Throughput:
1 MSPS (Warp mode)
800 kSPS (Normal mode)
666 kSPS (Impulse mode)
INL: ±2.0 LSB max (±0.0038% of full scale)
16-bit resolution with no missing codes
S/(N+D): 88 dB min @ 20 kHz
THD: –96 dB max @ 20 kHz
Analog input voltage range: 0 V to 2.5 V
No pipeline delay
Parallel and serial 5 V/3 V interface
SPI
/QSPITM/MICROWIRETM/DSP compatible
Single 5 V supply operation
Power dissipation
87 mW typ @ 666 kSPS, 130 W @ 1 kSPS without REF
133 mW typ @1 MSPS with REF
48-lead LQFP and 48-lead LFCSP packages
Pin-to-pin compatible with AD7671, AD7677
APPLICATIONS
Data acquisition
Medical instruments
Digital signal processing
Battery-powered systems
Process control
GENERAL DESCRIPTION
The AD7667 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, an internal conversion clock, internal reference, error
correction circuits, and both serial and parallel system inter-
face ports. It features a very high sampling rate mode (Warp), a
fast mode (Normal) for asynchronous applications, and a
reduced power mode (Impulse) for low power applications
where power is scaled with the throughput. The AD7667 is
hardware factory-calibrated and comprehensively tested to
ensure ac parameters such as signal-to-noise ratio (SNR) and
total harmonic distortion (THD) in addition to the more
traditional dc parameters of gain, offset, and linearity. Operation
is specified from –40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
03035-
0-
001
SWITCHED
CAP DAC
16
CONTROL LOGIC AND
CALIBRATION CIRCUITRY
CLOCK
AD7667
DATA[15:0]
BUSY
RD
CS
SER/PAR
OB/2C
OGND
OVDD
DGND
DVDD
AVDD
AGND
REF REFGND
IN
INGND
PD
RESET
SERIAL
PORT
PARALLEL
INTERFACE
CNVST
WARP
IMPULSE
REF
REFBUFIN
PDBUF
PDREF
BYTESWAP
Figure 1.
Table 1. PulSAR Selection
Type/kSPS
100–250
500–570
800–
1000
Pseudo-
Differential
True Bipolar
True
Differential
18-Bit
Multichannel/
Simultaneous
PRODUCT HIGHLIGHTS
1.
Fast Throughput.
The AD7667 is a 1 MSPS, charge redistribution, 16-bit SAR
ADC with internal error correction circuitry.
2.
Superior INL.
The AD7667 has a maximum integral nonlinearity of
2.0 LSBs with no missing 16-bit codes.
3.
Internal Reference.
The AD7667 has an internal reference with a typical
temperature drift of 3 ppm/°C.
4.
Single-Supply Operation.
The AD7667 operates from a single 5 V supply. In Impulse
mode, its power dissipation decreases with throughput.
5.
Serial or Parallel Interface.
Versatile parallel or 2-wire serial interface arrangement is
compatible with both 3 V and 5 V logic.
相關PDF資料 |
PDF描述 |
|---|---|
| P1020RDB-PA | BOARD REFERENCE DESIGN P1020 |
| 0210490967 | CABLE JUMPER 1.25MM .051M 27POS |
| MPC8536E-ANDROID | HARDWARE/SOFTWARE ANDROID OS |
| 0210490966 | CABLE JUMPER 1.25MM .051M 27POS |
| 0210391099 | CABLE JUMPER 1MM .051M 39POS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-AD7668CB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board AD766X/AD767X |
| EVAL-AD766XCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board AD766X/AD767X |
| EVAL-AD7671CB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board AD766X/AD767X |
| EVAL-AD7671CBZ | 功能描述:BOARD EVALUATION FOR AD7671 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:PulSAR® 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| EVAL-AD7671EDZ | 功能描述:BOARD EVAL FOR AD7671 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:* 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
發(fā)布緊急采購，3分鐘左右您將得到回復。