ADI AD2S1200WSTZ
| Manufacturer | |
| MPN | AD2S1200WSTZ |
| LCSC Part # | C649115 |
| Packaging | LQFP-44(10x10) |
| Customer # | |
| Key Attributes | Programmable gain SPI 5V 12 LQFP-44(10x10) ADCs/DACs - Special Purpose RoHS |
| Datasheet | ADI AD2S1200WSTZ |
| RoHS Compliance | 1 documents available |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose | |
| Manufacturer | ADI | |
| Packaging | LQFP-44(10x10) | |
| Features | Programmable gain | |
| Number of Channels | - | |
| Operating Temperature | -40℃~+125℃ | |
| Interface | SPI | |
| DNL (LSB) | 0.3LSB | |
| Voltage - Supply | 5V | |
| ADC architecture | - | |
| Resolution (Bits) | 12 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose | |
| Manufacturer | ADI | |
| Packaging | LQFP-44(10x10) | |
| Features | Programmable gain | |
| Number of Channels | - | |
| Operating Temperature | -40℃~+125℃ |
| Type | Description | |
|---|---|---|
| Interface | SPI | |
| DNL (LSB) | 0.3LSB | |
| Voltage - Supply | 5V | |
| ADC architecture | - | |
| Resolution (Bits) | 12 |
Introduction
The AD2S1200 is a complete 12-bit resolution tracking resolver-to-digital converter, integrating an on-board programmable sinusoidal oscillator that provides sine wave excitation for resolvers. An external 8.192 MHz crystal is required to provide a precision time reference. This clock is internally divided to generate a 4.096 MHz clock to drive all the peripherals. The converter accepts 3.6 V p-p ±10% input signals, in the range of 10 kHz to 20 kHz on the Sin and Cos inputs. A Type II servo 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 bandwidth of the converter is set internally to 1.7 kHz with an external 8.192 MHz crystal. The maximum tracking rate is 1,000 rps.
Features
- Complete monolithic R/D converter
- Parallel and serial 12-bit data ports
- System fault detection
- Absolute position and velocity outputs
- Differential inputs
- ± arc minutes of accuracy
- 1,000 rps maximum tracking rate, 12-bit resolution
- Incremental encoder emulation (1,024 pulses/rev)
- Programmable sinusoidal oscillator on-board
- Compatible with DSP and SPI interface standards
- 204.8 kHz square wave output
- Single-supply operation (5.00 V ±5%)
- -40°C to +125°C temperature rating
- 44-lead LQFP package
- 4 kV ESD protection
Applications
- Electric power steering
- Electric vehicles
- Integrated starter generator/alternator
- Encoder emulation
- Automotive motion sensing and control
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 57.1459 | $ 57.15 |
| 30+ | $ 54.3413 | $ 1630.24 |
Standard Packaging160/Full Tray | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose | |
| Manufacturer | ADI | |
| Packaging | LQFP-44(10x10) | |
| Features | Programmable gain | |
| Number of Channels | - | |
| Operating Temperature | -40℃~+125℃ | |
| Interface | SPI | |
| DNL (LSB) | 0.3LSB | |
| Voltage - Supply | 5V | |
| ADC architecture | - | |
| Resolution (Bits) | 12 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose | |
| Manufacturer | ADI | |
| Packaging | LQFP-44(10x10) | |
| Features | Programmable gain | |
| Number of Channels | - | |
| Operating Temperature | -40℃~+125℃ |
| Type | Description | |
|---|---|---|
| Interface | SPI | |
| DNL (LSB) | 0.3LSB | |
| Voltage - Supply | 5V | |
| ADC architecture | - | |
| Resolution (Bits) | 12 |
Introduction
The AD2S1200 is a complete 12-bit resolution tracking resolver-to-digital converter, integrating an on-board programmable sinusoidal oscillator that provides sine wave excitation for resolvers. An external 8.192 MHz crystal is required to provide a precision time reference. This clock is internally divided to generate a 4.096 MHz clock to drive all the peripherals. The converter accepts 3.6 V p-p ±10% input signals, in the range of 10 kHz to 20 kHz on the Sin and Cos inputs. A Type II servo 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 bandwidth of the converter is set internally to 1.7 kHz with an external 8.192 MHz crystal. The maximum tracking rate is 1,000 rps.
Features
- Complete monolithic R/D converter
- Parallel and serial 12-bit data ports
- System fault detection
- Absolute position and velocity outputs
- Differential inputs
- ± arc minutes of accuracy
- 1,000 rps maximum tracking rate, 12-bit resolution
- Incremental encoder emulation (1,024 pulses/rev)
- Programmable sinusoidal oscillator on-board
- Compatible with DSP and SPI interface standards
- 204.8 kHz square wave output
- Single-supply operation (5.00 V ±5%)
- -40°C to +125°C temperature rating
- 44-lead LQFP package
- 4 kV ESD protection
Applications
- Electric power steering
- Electric vehicles
- Integrated starter generator/alternator
- Encoder emulation
- Automotive motion sensing and control
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |