AD2S100

Features: `Complete Vector Coordinate Transformation on Silicon`Mixed Signal Data Acquisition`Three-Phase 1208 and Orthogonal 908 Signal`Transformation`Three-Phase Balance DiagnosticHomopolar OutputApplication·AC Induction and DC Permanent·Magnet Motor Control·HVAC, Pump, Fan Control·Material Hand...

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AD2S100 Picture
SeekIC No. : 004268693 Detail

AD2S100: Features: `Complete Vector Coordinate Transformation on Silicon`Mixed Signal Data Acquisition`Three-Phase 1208 and Orthogonal 908 Signal`Transformation`Three-Phase Balance DiagnosticHomopolar Output...

floor Price/Ceiling Price

Part Number:
AD2S100
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/22

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Product Details

Description



Features:

`Complete Vector Coordinate Transformation on Silicon
`Mixed Signal Data Acquisition
`Three-Phase 1208 and Orthogonal 908 Signal
`Transformation
`Three-Phase Balance DiagnosticHomopolar Output



Application

·AC Induction and DC Permanent
·Magnet Motor Control
·HVAC, Pump, Fan Control
·Material Handling
·Robotics
·Spindle Drives
·Gyroscopes
·Dryers
·Washing Machines
·Electric Cars
·Actuator
·Three-Phase Power Measurement
·Digital-to-Resolver & Synchro Conversion



Pinout

  Connection Diagram


Specifications

VDD to AGND . . . . . . . . . . . . . . . . . . . . . . .  0.3 V to +7 V dc
VSS to AGND . . . . . . . . . . . . . . . . . . . . . . .  +0.3 V to 7 V dc
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . .   ±0.3 V dc
Analog Input Voltage to AGND . . . . . . . . . . . . . .  VSS to VDD
Digital Input Voltage to DGND . . . .  0.3 V to VDD + 0.3 V dc
Digital Output Voltage to DGND . . . 0.3 V to VDD + 0.3 V dc
Analog Output Voltage to AGND
. . . . . . . . . . . . . . . . . . . . . .       VSS 0.3 V to VDD + 0.3 V dc
Analog Output Load Condition (PH/OP1, 2, 3, 4
Sinq, Cosq)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kW
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . .   60 mW
Operating Temperature
Industrial (AP) . . . . . . . . . . . . . . . . . . . . . . .  40°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . . . 65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300°C



Description

The AD2S100 performs the vector rotation of three-phase 120 degree or two-phase 90 degree sine and cosine signals by transferring these inputs into a new reference frame which is controlled by the digital input angle f. Two transforms are included in the AD2S100. The first is the Clarke transform which computes the sine and cosine orthogonal components of a three-phase input. These signals represent real and imaginary components which then form the input to the Park transform. The Park transform relates the angle of the input signals to a reference frame controlled by the digital input port. The digital input port is a 12-bit parallel binary representation.

If the input signals are represented by Vds and Vqs, respectively, where Vds and Vqs are the real and imaginary components, then the transformation can be described as follows: Vds' = Vds Cosf Vqs Sinf Vqs' = Vds Sinf + Vqs Cosf Where Vds' and Vqs' are the output of the Park transform and Sinf, and Cosf are the values internally derived by the AD2S100 from the binary digital data.




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