AD2S1200YSTZ
ActiveANALOG TO DIGITAL CONVERTER, 12 BIT, DIFFERENTIAL, SERIAL, SPI, SINGLE, 4.75 V
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AD2S1200YSTZ
ActiveANALOG TO DIGITAL CONVERTER, 12 BIT, DIFFERENTIAL, SERIAL, SPI, SINGLE, 4.75 V
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Technical Specifications
Parameters and characteristics for this part
| Specification | AD2S1200YSTZ |
|---|---|
| Data Interface | Parallel, Serial |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 44-LQFP |
| Package Length | 10 mm |
| Package Name | 44-LQFP |
| Package Width | 10 mm |
| Resolution (Bits) | 12 b |
| Type | R/D Converter |
| Voltage - Supply | 5 VDC |
| Voltage Supply Source | Analog, Digital |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
CAD
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Description
General part information
AD2S1200 Series
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 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 VP-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.
