ADW71205WSTZ Integrated Circuit Chip 12-Bit RDC LQFP44 Resolver-Digital Converter

ADW71205WSTZ Integrated Circuit Chip 12-Bit RDC LQFP44 Resolver-Digital Converter​

Product Overviews

ADW71205WSTZ is a complete 12-bit resolution tracking resolver-to-digital converter that contains an on-board programmable sinusoidal oscillator providing sine wave excitation for resolvers.

ADW71205WSTZ accepts 3.15 V p-p ± 27% input signals on the Sin and Cos inputs. A Type II tracking loop is employed to track the inputs and convert the input Sin and Cos information into a digital representation of the input angle and velocity. The maximum tracking rate is a function of the external clock frequency. The performance of the ADW71205WSTZ is specified across a frequency range of 8.192 MHz ± 25%, allowing a maximum tracking rate of 1250 rps.

Specification

Features

Complete monolithic resolver-to-digital converter (RDC)
Parallel and serial 12-bit data ports
System fault detection
±11 arc minutes of accuracy
Input signal range: 3.15 V p-p ± 27%
Absolute position and velocity outputs
1250 rps maximum tracking rate, 12-bit resolution
Incremental encoder emulation (1024 pulses/rev)
Programmable sinusoidal oscillator on board
Single-supply operation (5.00 V ± 5%)
−40°C to +125°C temperature rating
44-lead LQFP
4 kV ESD protection

Applications
Automotive motion sensing and control
Hybrid-electric vehicles
Electric power steering
Integrated starter generator/alternator
Industrial motor control
Process control

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.