参数资料
型号: AD9629BCPZ-20
厂商: Analog Devices Inc
文件页数: 1/32页
文件大小: 0K
描述: IC ADC 12BIT 20MSPS 32LFCSP
标准包装: 1
位数: 12
采样率(每秒): 20M
数据接口: 串行,SPI?
转换器数目: 1
功率耗散(最大): 50.7mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘,CSP
供应商设备封装: 32-LFCSP-VQ
包装: 托盘
输入数目和类型: 2 个单端,单极;1 个差分,单极
12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS,
1.8 V Analog-to-Digital Converter
AD9629
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
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
2009 Analog Devices, Inc. All rights reserved.
FEATURES
1.8 V analog supply operation
1.8 V to 3.3 V output supply
SNR
71.3 dBFS at 9.7 MHz input
69.0 dBFS at 200 MHz input
SFDR
95 dBc at 9.7 MHz input
83 dBc at 200 MHz input
Low power
45 mW at 20 MSPS
85 mW at 80 MSPS
Differential input with 700 MHz bandwidth
On-chip voltage reference and sample-and-hold circuit
2 V p-p differential analog input
DNL = ±0.16 LSB
Serial port control options
Offset binary, gray code, or twos complement data format
Integer 1, 2, or 4 input clock divider
Built-in selectable digital test pattern generation
Energy-saving power-down modes
Data clock out with programmable clock and data alignment
APPLICATIONS
Communications
Diversity radio systems
Multimode digital receivers
GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, TD-SCDMA
Smart antenna systems
Battery-powered instruments
Hand held scope meters
Portable medical imaging
Ultrasound
Radar/LIDAR
PET/SPECT imaging
FUNCTIONAL BLOCK DIAGRAM
SPI
MODE
CONTROLS
DIVIDE BY
1, 2, 4
REF
SELECT
VIN+
VIN–
VREF
SENSE
CLK+ CLK–
AVDD
GND
SDIO SCLK
CSB
PDWN
AD9629
DFS
MODE
D0 (LSB)
DCO
08
54
0-
0
01
D11 (MSB)
OR
CM
O
S
O
UT
P
U
T
BUF
F
E
R
ADC
CORE
PROGRAMMING DATA
RBIAS
VCM
DRVDD
Figure 1.
PRODUCT HIGHLIGHTS
1.
The AD9629 operates from a single 1.8 V analog power
supply and features a separate digital output driver supply
to accommodate 1.8 V to 3.3 V logic families.
2.
The patented sample-and-hold circuit maintains excellent
performance for input frequencies up to 200 MHz and is
designed for low cost, low power, and ease of use.
3.
A standard serial port interface (SPI) supports various
product features and functions, such as data output format-
ting, internal clock divider, power-down, DCO and data
output (D11 to D0) timing and offset adjustments, and
voltage reference modes.
4.
The AD9629 is packaged in a 32-lead RoHS compliant LFCSP
that is pin compatible with the AD9609 10-bit ADC and
the AD9649 14-bit ADC, enabling a simple migration path
between 10-bit and 14-bit converters sampling from 20 MSPS
to 80 MSPS.
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AD9629BCPZ-65 功能描述:IC ADC 12BIT 65MSPS 32LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极
AD9629BCPZ-80 功能描述:IC ADC 12BIT 80MSPS 32LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 其它有关文件:TSA1204 View All Specifications 标准包装:1 系列:- 位数:12 采样率(每秒):20M 数据接口:并联 转换器数目:2 功率耗散(最大):155mW 电压电源:模拟和数字 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-TQFP 供应商设备封装:48-TQFP(7x7) 包装:Digi-Reel® 输入数目和类型:4 个单端,单极;2 个差分,单极 产品目录页面:1156 (CN2011-ZH PDF) 其它名称:497-5435-6
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