DigiKey package reference image
The Infineon XENSIV KP466 is a miniaturized barometric air pressure sensor based on a capacitive principle. It is surface micromachined with a monolithic integrated signal conditioning circuit implemented in BiCMOS technology. Highly accurate, highly sensitive and reliable features make the sensor the ideal fit for advanced automotive applications, but also for industrial and consumer use cases. The sensor converts a physical pressure into a 10-, 12- or 14-bit digital value and sends the information via the SPI interface. In addition, a temperature sensor is integrated on chip. Based on the received SPI command, the 10-, 12- or 14-bit temperature information will be transmitted via the SPI interface. The device has implemented a particular Power-Down Mode which allows the user to even reduce the power consumption of the device. A special reliability feature is the integrated diagnostic mode, which allows testing the sensor cells as well as the signal path. This diagnosis can be simply triggered with a SPI command. Our sensor has been primarily developed for measuring barometric air pressure, but can also be used in other application fields.
Key Specifications
| Complete manufacturer part number | CY8C4149LDE-S593 |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The Infineon XENSIV KP466 is a miniaturized barometric air pressure sensor based on a capacitive principle. It is surface micromachined with a monolithic integrated signal conditioning circuit implemented in BiCMOS technology. Highly accurate, highly sensitive and reliable features make the sensor the ideal fit for advanced automotive applications, but also for industrial and consumer use cases. The sensor converts a physical pressure into a 10-, 12- or 14-bit digital value and sends the information via the SPI interface. In addition, a temperature sensor is integrated on chip. Based on the received SPI command, the 10-, 12- or 14-bit temperature information will be transmitted via the SPI interface. The device has implemented a particular Power-Down Mode which allows the user to even reduce the power consumption of the device. A special reliability feature is the integrated diagnostic mode, which allows testing the sensor cells as well as the signal path. This diagnosis can be simply triggered with a SPI command. Our sensor has been primarily developed for measuring barometric air pressure, but can also be used in other application fields. |
| Package / case | PG-VQFN-48-38 |
| Product category | Microcontrollers |
| Pins | 48 |
| Operating Temperature (manufacturer catalog) | -40 °C to 125 °C |
| ADC (#, Max. Resolution @ Sample Rate) (manufacturer catalog) | SAR (1, 12-bit @ 1 msps) |
| CapSense (manufacturer catalog) | Yes |
| Comparators (manufacturer catalog) | 2 |
| CPU (manufacturer catalog) | ARM Cortex-M0+ |
| Flash (manufacturer catalog) | 384 KByte |
| GPIOs (manufacturer catalog) | 40 |
| LCD Direct Drive (manufacturer catalog) | Yes |
| Operating Voltage (manufacturer catalog) | 1.71 to 5.5 V |
| Operational Amplifier (manufacturer catalog) | 2 |
| Smart IOs (manufacturer catalog) | 24 |
| SRAM (manufacturer catalog) | 32 KByte |
| Universal Digital Blocks (manufacturer catalog) | 0 |
| USB Type (manufacturer catalog) | None |
| Comparators (manufacturer family record) | 2 |
| Flash (manufacturer family record) | 384 KByte |
| GPIOs (manufacturer family record) | 40 |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Smart IOs (manufacturer family record) | 24 |
| SRAM (manufacturer family record) | 32 KByte |
| Universal Digital Blocks (manufacturer family record) | 0 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Complete ordering code, package and nominal terminal count retain their manufacturer evidence. Confirm electrical pin functions, shared terminals and temperature scope in the linked datasheet. The image is a DigiKey package appearance reference, not a manufacturer photograph or a current-stock photograph. No certification or electrical interchangeability is inferred from the image.
DigiKey package reference image for PG-VQFN-48-38. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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