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AD2S83

Analog Devices
Part Number AD2S83
Manufacturer Analog Devices
Description Resolver-to-Digital Converter
Published Mar 23, 2005
Detailed Description a Variable Resolution, Resolver-to-Digital Converter AD2S83 FEATURES Tracking R/D Converter FUNCTIONAL BLOCK DIAGRAM...
Datasheet PDF File AD2S83 PDF File

AD2S83
AD2S83


Overview
a Variable Resolution, Resolver-to-Digital Converter AD2S83 FEATURES Tracking R/D Converter FUNCTIONAL BLOCK DIAGRAM 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 SIN SIG GND COS A1 SEGMENT SWITCHING A2 HF FILTER REFERENCE I/P C3 OFFSET ADJUST R9 +12V –12V C1 R1 AC ERROR O/P R – 2R DAC A3 R2 R3 C2 R4 R8 BANDWIDTH SELECTION DEMOD O/P INTEGRATOR I/P C5 R5 C4 PHASE SENSITIVE DETECTOR INTEGRATOR O/P VELOCITY SIGNAL Process Control Numerical Control of Machine Tools Robotics Axis Control GND RIPPLE CLOCK +12V –12V 16-BIT UP/DOWN COUNTER OUTPUT DATA LATCH DATA SC1 SC2 ENABLE LOAD 16 DATA BITS AD2S83 VCO + DATA TRANSFER LOGIC VCO I/P VCO O/P BYTE 5V DIG BUSY DIRECTION INHIBIT SELECT GND R6 TRACKING RATE SE...



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