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MFG:ADI D/C:09
Part Number: AD2S83
MFG: ADI
D/C: 09
Description: The AD2S83 is a monolithic 10-, 12-, 14-, or 16-bit tracking resolver-to-digital converter.The...
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AD2S83
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DataSheet
General Description
AD2S83 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 toleranceof 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.
AD2S83 Maximum Ratings
+VS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V dc
VS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V dc
+VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +VS
Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+13 V to VS
SIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
COS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
Any Logical Input . . . . . . . . . . . . . . . . . . 0.4 V dc to +VL dc
Demodulator Input . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
Integrator Input . . . . . . . . . . . . . . . . . . . . . . . . . .+13 V to VS
VCO Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 mW
Operating Temperature
Industrial (AP, IP) . . . . . . . . . . . . . . . . . . . 40°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . . . . 65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300°C
VS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V dc
+VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +VS
Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+13 V to VS
SIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
COS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
Any Logical Input . . . . . . . . . . . . . . . . . . 0.4 V dc to +VL dc
Demodulator Input . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
Integrator Input . . . . . . . . . . . . . . . . . . . . . . . . . .+13 V to VS
VCO Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to VS
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 mW
Operating Temperature
Industrial (AP, IP) . . . . . . . . . . . . . . . . . . . 40°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . . . . 65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300°C
AD2S83 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
·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
AD2S83 Typical Application
·DC and AC Servo Motor Control
·Process Control
·Numerical Control of Machine Tools
·Robotics
·Axis Control
·Process Control
·Numerical Control of Machine Tools
·Robotics
·Axis Control
AD2S83
PDF/DataSheet Download
- Datasheet: AD2S83
- File Size: 180567 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
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