Automotive Digital Signal Processor (DSP) with a 172MHz fixed-point core. Features a 56-bit data bus, 40KB memory, and 12 GPIOs. Supports I2C and SPI interfaces, with 4 ADC channels and 10-bit resolution. Packaged in a 100-pin LQFP for surface mounting, operating from 2.97V to 3.63V with a 3.3V nominal supply.
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Analog Devices ADAU1446YSTZ-3A technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin, Matte |
| Data Bus Width | 56b |
| Frequency | 172MHz |
| Height | 1.45mm |
| Interface | I2C, SPI |
| Lead Free | Contains Lead |
| Length | 14.2mm |
| Max Frequency | 172MHz |
| Max Operating Temperature | 105°C |
| Memory Size | 40KB |
| Memory Type | EEPROM, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.63V |
| Min Supply Voltage | 2.97V |
| Mount | Surface Mount |
| Number of ADC Channels | 4 |
| Number of Bits | 10 |
| Number of GPIO | 12 |
| Number of I/Os | 12 |
| Number of I2C Channels | 1 |
| Number of SPI Channels | 1 |
| Operating Supply Voltage | 3.3V |
| Packaging | Tray |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SigmaDSP® |
| Weight | 0.04653oz |
| Width | 14.2mm |
| RoHS | Compliant |
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