The NXP TDA18257HN/C1K is a cutting-edge silicon tuner integrated circuit designed for terrestrial and cable digital TV reception. This high-performance device is a part of NXP's renowned silicon tuner portfolio, which is known for its robustness, versatility, and power efficiency, making it an ideal choice for modern TV and set-top box applications.

Key Features

• Multi-Standard Support: The TDA18257HN/C1K supports a wide range of digital broadcasting standards, including DVB-T, DVB-T2, DVB-C, DVB-C2, ISDB-T, and ATSC, providing flexibility for manufacturers to design products for different markets.
• High Integration: This silicon tuner integrates an RF tracking filter, RF amplifiers, and a complete PLL system, reducing the need for external components and simplifying the design process for manufacturers.
• Low Power Consumption: Designed with power efficiency in mind, the TDA18257HN/C1K minimizes power usage during operation, which is crucial for portable and energy-sensitive applications.
• Excellent Reception Performance: With its advanced noise figure and high sensitivity, the device ensures excellent reception performance even in areas with weak signal conditions.
• Small Form Factor: The compact size of the TDA18257HN/C1K allows for integration into space-constrained designs, providing more freedom in hardware layout and design.

Applications

The NXP TDA18257HN/C1K is highly suitable for a variety of applications, including:

• Flat-panel televisions
• Set-top boxes
• Personal video recorders (PVRs)
• PC TV cards

Technical Specifications

The device boasts an I2C-bus controlled user interface, a wide range of supply voltages (3.3 V to 5 V), and is packaged in a small HVQFN40 package that is lead-free and RoHS compliant.

With the NXP TDA18257HN/C1K silicon tuner, manufacturers can deliver products with high-quality signal reception, low power consumption, and a versatile feature set that meets the demands of today's digital TV market.