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Description : Variable Resolution, 10-Bit to 16-Bit R/D CONVERTER with Reference Oscillator

GENERAL DESCRIPTION
The AD2S1210 is a complete 10-bit to 16-Bit Resolution tracking resolver-to-digital CONVERTER, integrating an on-board programmable sinusoidal oscillator that provides sine wave excitation for resolvers.
The CONVERTER accepts 3.15 V p-p ± 27% input signals, in the range of 2 kHz to 20 kHz on the sine and cosine inputs. A Type II servo loop is employed to track the inputs and convert the input sine and cosine information into a digital representation of the input angle and velocity. The maximum tracking rate is 3125 rps.

FEATURES
Complete Monolithic resolver-to-digital CONVERTER
3125 rps maximum tracking rate (10-bit Resolution)
±2.5 arc minutes of accuracy
10-/12-/14-/16-Bit Resolution, set by user
Parallel and serial 10-bit to 16-Bit data ports
Absolute position and velocity outputs
System fault detection
Programmable fault detection thresholds
Differential inputs
Incremental encoder emulation
Programmable sinusoidal oscillator on-board
Compatible with DSP and SPI interface standards
5 V supply with 2.3 V to 5 V logic interface
−40°C to +125°C temperature rating

APPLICATIONS
DC and ac servo motor control
Encoder emulation
Electric power steering
Electric vehicles
Integrated starter generators/alternators
Automotive motion sensing and control

ADI
Analog Devices
Description : Variable Resolution, 10-Bit to 16-Bit R/D CONVERTER with Reference Oscillator

GENERAL DESCRIPTION
The AD2S1210-EP is a complete 10-bit to 16-Bit Resolution tracking resolver-to-digital CONVERTER, integrating an on-board programmable sinusoidal oscillator that provides sine wave excitation for resolvers.
The CONVERTER accepts 3.15 V p-p ± 27% input signals, in the range of 2 kHz to 20 kHz on the sine and cosine inputs. A Type II servo loop is employed to track the inputs and convert the input sine and cosine information into a digital representation of the input angle and velocity. The maximum tracking rate is 3125 rps.

FEATURES
Complete Monolithic resolver-to-digital CONVERTER
3125 rps maximum tracking rate (10-bit Resolution)
±2.5 arc minutes of accuracy
10-/12-/14-/16-Bit Resolution, set by user
Parallel and serial 10-bit to 16-Bit data ports
Absolute position and velocity outputs
System fault detection
Programmable fault detection thresholds
Differential inputs
Incremental encoder emulation
Programmable sinusoidal oscillator on board
Compatible with DSP and SPI interface standards
5 V supply with 2.3 V to 5 V logic interface
Support defense and aerospace applications (AQEC)
Military temperature range ( −55°C to +125°C)
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available upon request

APPLICATIONS
DC and ac servo motor control
Encoder emulation
Electric power steering
Electric vehicles
Integrated starter generators/alternators
Automotive motion sensing and control

Description : Variable Resolution, Monolithic Resolver-to-Digital CONVERTERs

GENERAL DESCRIPTION
The AD2S82A is a Monolithic 10-, 12-, 14- or 16-Bit tracking resolver-to-digital CONVERTER contained in a 44-lead J leaded PLCC package. Two extra functions are provided in the new surface mount package–COMPLEMENT and VCO output. The AD2S81A is a Monolithic 12-bit fixed Resolution tracking resolver-to-digital CONVERTER packaged in a 28-lead DIP.

FEATURES
  Monolithic (BiMOS ll) Tracking R/D CONVERTER
  Ratiometric Conversion
  Low Power Consumption: 300 mW Typ
  Dynamic Performance Set by User
  Velocity Output
  ESD Class 2 Protection (2,000 V Min)

AD2S81A
  28-Lead DIP Package
  Low Cost

AD2S82A
  44-Lead PLCC Package
  10-, 12-, 14- and 16-Bit Resolution Set by User
  High Max Tracking Rate 1040 RPS (10 Bits)
  VCO Output (Inter LSB Output)
  Data Complement Facility
  Industrial Temperature Range
 
APPLICATIONS
  DC Brushless and AC Motor Control
  Process Control
  Numerical Control of Machine Tools
  Robotics
  Axis Control

 

Description : Variable Resolution, Monolithic Resolver-to-Digital CONVERTER

GENERAL DESCRIPTION
The AD2S80A is a Monolithic 10-, 12-, 14-, or 16-Bit tracking resolver-to-digital CONVERTER contained in a 40-lead DIP or 44-terminal LCC ceramic package. It is manufactured on a BiMOS II process that combines the advantages of CMOS logic and bipolar high accuracy linear circuits on the same chip.
The CONVERTER allows users to select their own Resolution and dynamic performance with external components. This allows the users great flexibility in defining the CONVERTER that best suits their system requirements. The CONVERTER allows users to select the Resolution to be 10, 12, 14, or 16 bits and to track resolver signals rotating at up to 1040 revs per second (62,400 rpm) when set to 10-bit Resolution.
The AD2S80A converts resolver format input signals into a parallel natural binary digital word using a ratiometric tracking conversion method. This ensures high-noise immunity and tolerance of lead length when the CONVERTER is remote from the resolver.

FEATURES
  Monolithic (BiMOS ll) Tracking R/D CONVERTER
  40-Lead DIP Package
  44-Terminal LCC Package
  10-,12-,14-, and 16-Bit Resolution Set by User
  Ratiometric Conversion
  Low Power Consumption: 300 mW Typ
  Dynamic Performance Set by User
  High Max Tracking Rate 1040 RPS (10 Bits)
  Velocity Output
  Industrial Temperature Range Versions
  Military Temperature Range Versions
  ESD Class 2 Protection (2,000 V Min)
  /883 B Parts Available

APPLICATIONS
  DC Brushless and AC Motor Control
  Process Control
  Numerical Control of Machine Tools
  Robotics
  Axis Control
  Military Servo Control

 

ADI
Analog Devices
Description : Variable Resolution, Monolithic Resolver-to-Digital CONVERTERs

GENERAL DESCRIPTION
The AD2S82A is a Monolithic 10-, 12-, 14- or 16-Bit tracking resolver-to-digital CONVERTER contained in a 44-lead J leaded PLCC package. Two extra functions are provided in the new surface mount package–COMPLEMENT and VCO output.
   
FEATURES
    Monolithic (BiMOS ll) Tracking R/D CONVERTER
    Ratiometric Conversion
    Low Power Consumption: 300 mW Typ
    Dynamic Performance Set by User
    Velocity Output
    ESD Class 2 Protection (2,000 V Min)
   
AD2S81A
    28-Lead DIP Package
    Low Cost
   
AD2S82A
    44-Lead PLCC Package
    10-, 12-, 14- and 16-Bit Resolution Set by User
    High Max Tracking Rate 1040 RPS (10 Bits)
    VCO Output (Inter LSB Output)
    Data Complement Facility
    Industrial Temperature Range
   
APPLICATIONS
    DC Brushless and AC Motor Control
    Process Control
    Numerical Control of Machine Tools
    Robotics
    Axis Control
   

Part Name(s) : AD9726 AD9726BSV
ADI
Analog Devices
Description : 16-Bit, 600+ MSPS D/A CONVERTER

PRODUCT DESCRIPTION
The AD9726 is a 16-Bit DIGITAL-TO-ANALOG CONVERTER (DAC) that utilizes an LVDS interface to achieve conversion rates in excess of 600 MSPS. It is in a family of pin compatible CONVERTERs that offers selection of 10-bit, 12-bit, 14-bit, and 16-Bit Resolution grades. All of the devices share the same interface options, small outline package, and pinout, providing an upward or downward component selection path based on performance, Resolution and cost.

Description : Variable Resolution, Resolver-to-Digital CONVERTER

GENERAL DESCRIPTION
The AD2S83 is a Monolithic 10-, 12-, 14-, or 16-Bit tracking resolver-to-digital CONVERTER.
The CONVERTER allows users to select their own Resolution and dynamic performance with external components. The CONVERTER allows users to select the Resolution to be 10, 12, 14, or 16 bits and to track resolver signals rotating at up to 1040 revs per second (62,400 rpm) when set to 10-bit Resolution.
The AD2S83 converts resolver format input signals into a parallel natural binary digital word using a ratiometric tracking conversion method. This ensures high noise immunity and tolerance of long leads allowing the CONVERTER to be located remote from the resolver.
The position output from the CONVERTER is presented via 3-state output pins which can be configured for operations with 8- or 16-Bit bus. BYTE SELECT, ENABLE and INHIBIT pins ensure easy data transfer to 8- and 16-Bit data bus, and outputs are provided to allow for cycle or pitch counting in external counters.
A precise analog signal proportional to velocity is also available and will replace a tachogenerator.
The AD2S83 operates over reference frequencies in the range 0 Hz to 20,000 Hz.

FEATURES
  Tracking R/D CONVERTER
  High Accuracy Velocity Output
  High Max Tracking Rate 1040 RPS (10 Bits)
  44-Lead PLCC Package
  10-, 12-, 14-, or 16-Bit Resolution Set by User
  Ratiometric Conversion
  Stabilized Velocity Reference
  Dynamic Performance Set by User
  Industrial Temperature Range
 
APPLICATIONS
  DC and AC Servo Motor Control
  Process Control
  Numerical Control of Machine Tools
  Robotics
  Axis Control

Fujitsu
Fujitsu
Description : 16-Bit Interpolating Digital to Analog CONVERTER

The Fujitsu MB86060 is a high performance 12-bit, 400MSa/s Digital to Analog CONVERTER (DAC) enhanced with a 16-Bit interpolation filtering front-end. Use of novel techniques for the CONVERTER architecture delivers high speed operation consistent with BiCMOS or bipolar devices but at the low power of CMOS.

Features
16-Bit Interpolating Digital to Analog conversion
• x1, x2 or x4 interpolation filtering
• 100MSa/s input, with x4 interpolation enabled
• Programmable highpass filtered dither
• Selectable 2nd order noise shaping
• Versatile CMOS digital interface
• Internal programmable clock multiplier
• Low power, 3.3V operation (343mW @32MSa/s input, x4)
• Performance enhanced pinout with on-chip decoupling
• 0.35µm CMOS technology with Triple Well
• Industrial temperature range (-40°C to +85°C)

Applications
• Direct IF Synthesis
• Cellular basestations
• Wide-band communications systems

Description : Variable Resolution, Monolithic Resolver-to-Digital CONVERTERs

GENERAL DESCRIPTION
The AD2S82A is a Monolithic 10-, 12-, 14- or 16-Bit tracking resolver-to-digital CONVERTER contained in a 44-lead J leaded PLCC package. Two extra functions are provided in the new surface mount package–COMPLEMENT and VCO output.

FEATURES
    Monolithic (BiMOS ll) Tracking R/D CONVERTER
    Ratiometric Conversion
    Low Power Consumption: 300 mW Typ
    Dynamic Performance Set by User
    Velocity Output
    ESD Class 2 Protection (2,000 V Min)

AD2S81A
    28-Lead DIP Package
    Low Cost

AD2S82A
    44-Lead PLCC Package
    10-, 12-, 14- and 16-Bit Resolution Set by User
    High Max Tracking Rate 1040 RPS (10 Bits)
    VCO Output (Inter LSB Output)
    Data Complement Facility
    Industrial Temperature Range

APPLICATIONS
    DC Brushless and AC Motor Control
    Process Control
    Numerical Control of Machine Tools
    Robotics
    Axis Control

Part Name(s) : AD7861 AD7861AP
ADI
Analog Devices
Description : 11-Bit Resolution Simultaneous Sampling A/D CONVERTER

GENERAL DESCRIPTION
The AD7861 is a multichannel simultaneous sampling A/D CONVERTER (ADC) configured for the acquisition of voltage inputs in a motor control solution or three-phase power system.

FEATURES
    11-Bit Resolution Analog-to-Digital CONVERTER
    Seven Single-Ended Analog Inputs
        Four Input Channels Simultaneously Sampled
        Expansion with 4 Multiplexed Inputs
    Internal 2.5 V Reference
    3.2 μs Conversion Time per Channel
    User Definable Channel Sequencing
    Single Supply +5 V Operation
    Double Buffered Register Outputs
    6.25 MHz to 12.5 MHz Operating Clock Range

APPLICATIONS
    Motor Control
    3-Phase Power Measurement
    Cellular Phones
    Data Acquisition

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