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See Technical Specifications

CXD2820R +BOM

As a leading-edge RF tuner chip

Manufacturer:

SONY
Mfr.Part #:

CXD2820R
Datasheet:

CXD2820R Datasheet (PDF)
Package/Case:

QFP-64
RoHS:
EDA/CAD Models:

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Tel: +852 95804164

CXD2820R General Description

The CXD2820R is a single-chip digital TV tuner IC designed for terrestrial and cable TV reception. It incorporates both analog and digital tuning capabilities, making it suitable for a wide range of TV applications. The IC supports VHF, UHF, and cable TV frequency bands and is compatible with both analog and digital TV signals.The CXD2820R features low power consumption and high sensitivity, making it ideal for portable and battery-operated devices. It also supports various modulation schemes such as QAM, QPSK, and COFDM, ensuring compatibility with different transmission standards.In terms of performance, the CXD2820R offers excellent reception quality with low noise and high signal-to-noise ratio. It also has built-in AGC and AFC circuits for automatic signal adjustment, reducing the need for manual tuning.

Key Features

Resolution . . . . . . . . . . . . . . . . . . . 8-Bit ± 1/2 LSB (DL)
Maximum Sampling Frequency . . . . . . . . . . . 50 MSPS
Low Power Consumption . . . . . . . . . . . . . . . . . .125mW at 50 MSPS (Typ) (Reference Current Excluded)
Synchronizing Clamp Function
Clamp ON/OFF Function
Reference Voltage Self-Bias Circuit
Input CMOS/TTL Compatible
Three-State TTL Compatible Output
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Single or 5V/3.3V Dual
Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . 15pF
Reference Impedance . . . . . . . . . . . . . . . . . . 370Ω (Typ)