Details, datasheet, quote on part number: 410-246
Part410-246
Category
TitlePMODIA IMPEDANCE ANALYZER
Description
CompanyDIGILENT
DatasheetDownload 410-246 datasheet
  
410-246 photo

Others parts numbering
EVAL-AD5933EBZ: BOARD EVALUATION FOR AD5933
AD5933YRSZ-REEL7: NETWORK ANALYZER 12B 1MSP 16SSOP
AD5933YRSZ: IC NTWK ANALYZER 12B 1MSP 16SSOP

 

Features, Applications
FEATURES

Programmable output peak-to-peak excitation voltage to a maximum frequency of 100 kHz Programmable frequency sweep capability with serial I2C interface Frequency resolution of 27 bits (<0.1 Hz) Impedance measurement range from 10 M Capable of measuring 1 k with additional circuitry Internal temperature sensor (2C) Internal system clock option Phase measurement capability System accuracy 5.5 V power supply operation Temperature range: +125C 16-lead SSOP package Qualified for automotive applications

The is a high precision impedance converter system solution that combines an on-board frequency generator with 12-bit, 1 MSPS, analog-to-digital converter (ADC). The frequency generator allows an external complex impedance to be excited with a known frequency. The response signal from the impedance is sampled by the on-board ADC and a discrete Fourier transform (DFT) is processed by an on-board DSP engine. The DFT algorithm returns a real (R) and imaginary (I) data-word at each output frequency. Once calibrated, the magnitude of the impedance and relative phase of the impedance at each frequency point along the sweep is easily calculated. This is done off chip using the real and imaginary register contents, which can be read from the serial I2C interface. A similar device, also available from Analog Devices, Inc., is the V, 250 kSPS, 12-bit impedance converter, with an internal temperature sensor and is packaged a 16lead SSOP.

APPLICATIONS

Electrochemical analysis Bioelectrical impedance analysis Impedance spectroscopy Complex impedance measurement Corrosion monitoring and protection equipment Biomedical and automotive sensors Proximity sensing Nondestructive testing Material property analysis Fuel/battery cell condition monitoring

Rev. E Document Feedback One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 20052013 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com

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.

Features.............................................................................................. 1 Applications....................................................................................... 1 General Description......................................................................... 1 Functional Block Diagram.............................................................. 1 Revision History............................................................................... 3 Specifications..................................................................................... 4 I2C Serial Interface Timing Characteristics.............................. 6 Absolute Maximum Ratings............................................................ 7 ESD Caution.................................................................................. 7 Pin Configuration and Descriptions.............................................. 8 Typical Performance Characteristics............................................. 9 Terminology.................................................................................... 12 System Description......................................................................... 13 Transmit Stage............................................................................. 14 Frequency Sweep Command Sequence................................... 15 Receive Stage............................................................................... 15 DFT Operation........................................................................... 15 System Clock............................................................................... 16 Temperature Sensor................................................................... 16 Temperature Conversion Details.............................................. 16 Temperature Value Register...................................................... 16 Temperature Conversion Formula........................................... 16 Impedance Calculation.................................................................. 17 Magnitude Calculation.............................................................. 17 Gain Factor Calculation............................................................ 17 Impedance Calculation Using Gain Factor............................. 17 Gain Factor Variation with Frequency.................................... 17 Two-Point Calibration............................................................... 18 Two-Point Gain Factor Calculation......................................... 18 Gain Factor Setup Configuration............................................. 18 Gain Factor Recalculation......................................................... 18 Gain Factor Temperature Variation......................................... 19 Impedance Error......................................................................... 19 Measuring the Phase Across an Impedance........................... 19 Performing a Frequency Sweep.................................................... 22

Register Map................................................................................... 23 Control Register (Register Address 0x80, Register Address 0x81)............................................................................................. 23 Start Frequency Register (Register Address 0x82, Register Address 0x83, Register Address 0x84).................................... 24 Frequency Increment Register (Register Address 0x85, Register Address 0x86, Register Address 0x87)..................... 25 Number of Increments Register (Register Address 0x88, Register Address 0x89).............................................................. 25 Number of Settling Time Cycles Register (Register Address 0x8A, Register Address 0x8B)................................................. 25 Status Register (Register Address 0x8F).................................. 26 Temperature Data Register (16 Bits--Register Address 0x92, Register Address 0x93).............................................................. 26 Real and Imaginary Data Registers (16 Bits--Register Address 0x94, Register Address 0x95, Register Address 0x96, Register Address 0x97).............................................................. 26 Serial Bus Interface......................................................................... 27 General I2C Timing.................................................................... 27 Writing/Reading to the AD5933.............................................. 28 Block Write.................................................................................. 28 Read Operations......................................................................... 29 Typical Applications....................................................................... 30 Measuring Small Impedances................................................... 30 Biomedical: Noninvasive Blood Impedance Measurement.. 32 Sensor/Complex Impedance Measurement............................ 32 Electro-Impedance Spectroscopy............................................. 33 Layout and Configuration............................................................. 34 Power Supply Bypassing and Grounding................................ 34 Evaluation Board............................................................................ 35 Using the Evaluation Board...................................................... 35 Prototyping Area........................................................................ 35 Crystal Oscillator (XO) vs. External Clock............................. 35 Schematics................................................................................... 36 Outline Dimensions....................................................................... 40 Ordering Guide.......................................................................... 40 Automotive Products................................................................. 40

D to Rev. E Added Automotive Information (Throughout)............................ 1 Changed Sampling Rate from 250 kSPS to 1 MSPS..................... 5 Changes to Table 7..........................................................................21 Deleted Choosing a Reference for the AD5933 Section............34 Changes to Ordering C to Rev. D Changes to Impedance Error Section...........................................19 Removed Figure 26 and Figure 27; Renumbered Sequentially..............................................................19 Removed Figure 28, Figure 29, Figure 30, Figure 31..................20 Changes to Figure 39......................................................................37 Changes to Figure 40......................................................................38 Changes to Figure 41......................................................................39 Changes to Figure B to Rev. C Changes to Impedance Error Section...........................................19 Changes to Figure 45......................................................................38 Changes to U4 Description in Table A to Rev. B

Changes to General Description..................................................... 0 to Rev. A Changes to Layout.............................................................. Universal Changes to Figure 1.......................................................................... 1 Changes to Table 1............................................................................ 4 Changes to Figure 17...................................................................... 13 Changes to System Description Section....................................... 13 Changes to Figure 19...................................................................... 14 Changes to Figure 24...................................................................... 18 Changes to Impedance Error Section........................................... 19 Added Measuring the Phase Across an Impedance Section..... 21 Changes to Register Map Section................................................. 24 Added Measuring Small Impedances Section............................. 31 Changes to Table 18........................................................................ 35 Added Evaluation Board Section.................................................. 37 Changes to Ordering Guide........................................................... 9/05--Revision 0: Initial Version


 

Some Part number from the same manufacture DIGILENT
250-045 Specifications: Accessory Type: VHDCI Cable ; For Use With: Vmods to VHDCI Equipped System Boards ; Features: VHDCI Male Connectors on Both Ends
240-031 Specifications: Silicon Manufacturer: Microchip ; Silicon Core Number: PIC32MX ; Kit Application Type: - ; Application Sub Type: - ; Core Architecture: MIPS ; Core Sub-Architecture: PIC32 ; Silicon Family
240-032
240-033
250-003 Specifications: Accessory Type: JTAG-USB Programming Cable ; For Use With: USB Equipped Computers and Notebook Computers ; Features: Digilent 6 Pin JTAG Header, Speeds Upto Ten Times Faster than a JTAG3
6003-410-011 Specifications: Accessory Type: XUP-USB Programming Cable ; For Use With: Xilinx Platform Cable USB ; Features: Supports 5V, 3.3V, 2.5V, 1.8V and 1.5V Systems, Compatible with Full-speed and Hi-speed USB Ports
210-203 Specifications: Silicon Family Name: - ; Core Architecture: - ; Core Sub-Architecture: - ; IC Product Type: USB JTAG Emulator ; Kit Contents: - ; Features: Small, Complete, All-in-one JTAG Programming
410-205
410-151 Specifications: Accessory Type: - ; For Use With: - ; Features: -
CHIPKIT MAX32 Specifications: Silicon Manufacturer: Microchip ; Core Architecture: MIPS ; Core Sub-Architecture: PIC32 ; Silicon Core Number: PIC32MX ; Silicon Family Name: PIC32MX795Fxxxx ; Kit Contents: Board only
CHIPKIT UNO32
210-047-C2 Specifications: Silicon Manufacturer: Xilinx ; Core Architecture: CPLD ; Core Sub-Architecture: - ; Silicon Core Number: - ; Silicon Family Name: - ; Kit Contents: - ; Features: -
210-087 Specifications: Silicon Manufacturer: Xilinx ; Core Architecture: - ; Core Sub-Architecture: Spartan ; Silicon Core Number: - ; Silicon Family Name: - ; Kit Contents: - ; Features: 2-line, 16-character
210-128 Specifications: Silicon Manufacturer: Atmel ; Core Architecture: AVR ; Core Sub-Architecture: - ; Silicon Core Number: - ; Silicon Family Name: ATmega ; Kit Contents: - ; Features: 8 Hobby RC Servo Connectors,
210-145
210-185 Specifications: Silicon Manufacturer: Microchip ; Core Architecture: dsPIC ; Core Sub-Architecture: dsPIC33 ; Silicon Core Number: dsPIC33F ; Silicon Family Name: dsPIC33FJxxMCxxx ; Kit Contents: - ; Features:
410-134 Specifications: Silicon Manufacturer: Xilinx ; Core Architecture: - ; Core Sub-Architecture: Spartan ; Silicon Core Number: - ; Silicon Family Name: - ; Kit Contents: - ; Features: USB2 Based FPGA Configuration
410-134-12
410-138 Specifications: Silicon Manufacturer: Xilinx ; Core Architecture: Virtex ; Core Sub-Architecture: - ; Silicon Core Number: - ; Silicon Family Name: Virtex-5 ; Kit Contents: - ; Features: Multiple USB2
410-155 Specifications: Silicon Manufacturer: Xilinx ; Core Architecture: - ; Core Sub-Architecture: Spartan ; Silicon Core Number: - ; Silicon Family Name: - ; Kit Contents: - ; Features: PS/2 Port and 8bit VGA Port,
410-155-25
 
0-C     D-L     M-R     S-Z