Overview
The NCF29A1MHN/0500IJ is a highly integrated, compact single-chip solution designed by NXP USA Inc. for automotive applications. It combines vehicle immobilization and keyless entry/start functions, making it an ideal component for modern vehicle security systems. The device incorporates a Security Transponder, PKE LF interface, UHF Transmitter, and a RISC Controller, all on a single chip, requiring only a few external components. This integration ensures efficient and reliable operation with minimal board space, as it comes in a 32-pin HVQFN package (5 mm x 5 mm).
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | 32-pin HVQFN (5 mm x 5 mm) |
| Frequency Range | 310-447 MHz, 868/915 MHz (upon request) |
| Transponder Compatibility | PCF7937/38/39 Family compatible |
| Controller Architecture | 16-Bit RISC (MRK III) |
| I/O Ports | Up to 8 command button inputs |
| Modulation Characteristics | Programmable ASK/FSK modulation |
| Data Storage | EEPROM for extended data storage |
| LF Front-end | High sensitive three-axis (3D) LF front-end |
| Power Consumption | Low power LF wake-up and data processing |
Key Features
- Single-chip Security Transponder and Keyless Entry solution with on-chip multi-channel UHF Transmitter
- PCF7938/39 Family compatible transponder operation
- 16 Bit RISC Architecture (MRK III)
- Up to eight command buttons
- Low-power RISC programmable device operation
- Programmable ASK/FSK modulation characteristics
- EEPROM for extended data storage
- High sensitive three-axis (3D) LF front-end
- Low power LF wake-up and data processing for long-lasting battery life
Applications
The NCF29A1MHN/0500IJ is primarily designed for automotive applications, particularly for vehicle immobilization and keyless entry/start systems. It is suitable for secure car access solutions, integrating the necessary functionalities into a single, compact chip. This makes it an essential component in modern vehicle security and convenience systems.
Q & A
- What is the NCF29A1MHN/0500IJ used for?
The NCF29A1MHN/0500IJ is used for automotive applications, specifically for vehicle immobilization and keyless entry/start functions.
- What type of package does the NCF29A1MHN/0500IJ come in?
The device comes in a 32-pin HVQFN package (5 mm x 5 mm).
- What frequency range does the UHF Transmitter support?
The UHF Transmitter supports frequencies from 310-447 MHz and 868/915 MHz (upon request).
- Is the transponder operation compatible with any other NXP devices?
Yes, the transponder operation is compatible with the PCF7937/38/39 Family.
- What type of controller architecture does the NCF29A1MHN/0500IJ use?
The device uses a 16-Bit RISC Architecture (MRK III).
- How many command button inputs can the device support?
The device can support up to eight command button inputs.
- What kind of modulation characteristics does the device support?
The device supports programmable ASK/FSK modulation characteristics.
- Does the device have any data storage capabilities?
Yes, the device includes EEPROM for extended data storage.
- How does the device manage power consumption?
The device features low power LF wake-up and data processing for long-lasting battery life.
- What is the significance of the 3D LF front-end in the device?
The device includes a high sensitive three-axis (3D) LF front-end for improved performance.
