The CXD2871ER-T2 is a silicon tuner IC designed for digital terrestrial and cable TV broadcasting reception. This tuner supports various standards, including ISDB-T/TB, DVB-T/T2, DVB-C, and J.83/A/C. It's fabricated using a low-power CMOS process, enabling efficient operation in set-top boxes, televisions, and other digital TV receiving devices.

Applications:

• Digital Terrestrial Television (DTT) receivers
• Digital Cable Television (DVB-C) receivers
• Set-top boxes (STBs)
• Integrated Digital Televisions (iDTVs)
• PC TV tuners

Features:

• Supports ISDB-T/TB, DVB-T/T2, DVB-C, J.83/A/C standards
• Low-power CMOS process
• High sensitivity and selectivity
• On-chip PLL synthesizer
• I2C control interface
• Low IF architecture
• Compact package

Benefits:

• Enables reception of a wide range of digital TV broadcasts
• Reduces power consumption in receiver devices, improving energy efficiency
• Provides excellent signal quality, ensuring reliable reception
• Simplifies tuner design with integrated PLL synthesizer
• Allows for easy control and configuration via I2C interface
• Minimizes external component count, reducing BOM cost
• Facilitates compact receiver designs due to small package size

Additional Details:

The CXD2871ER-T2 utilizes a low-IF architecture to achieve high sensitivity and selectivity. It integrates a PLL synthesizer for accurate frequency tuning and features an I2C control interface for easy configuration and control by a host processor. The device operates from a single 3.3V supply and consumes minimal power. Its compact package makes it suitable for space-constrained applications.