AD2S1210WDSTZRL7
ADCs/DACs - Special Purpose
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 5 V |
| Interface | SPI |
| Chiptype | Angle-to-digital converter |
| DNL (LSB) | 0.9LSB |
| ADC architecture | - |
| Integral non - linearity | 1LSB;2LSB;4LSB;16LSB |
| Type | Description |
|---|---|
| Resolution (Bits) | 10;-;12;14;16 |
| Features | Programmable gain;Built-in temperature sensor;Bipolar input;Built-in reference source;Differential output;Digital filtering;On-chip calibration;Low noise front-end |
| Channels | - |
| Operating Temp | -40°C ~ +125°C |
| Iq A | - |
| Package / Case | LQFP-48 |
Product Introduction
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 ± 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
- COMPLETESPComplete monolithic resolver- to- digital converter
- 3125 rps maximum tracking rate (10- bit resolution and CLKIN = 10.24 MHz)
- +2.5 (+ 1.1 SB) arc minutes of angular accuracy (B and D grades)
- 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 standards
- 5 V supply with 2.3 V to 5.25 V logic interface
- 40°C to +125°C temperature rating (C, D, and W grades)
- AEC- Q100 qualified for automotive applications
- ASIL B safety assessment certificate available
- Safety manual available
Applications
- - DC and ac servo motor control - Encoder emulation - Electric power steering - Electric vehicles - Integrated starter generators and alternators - Automotive motion sensing and control
Datasheet
Alternative Parts
Common AD2S1210WDSTZRL7 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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