PRODUCT DESCRIPTION

The ACD2204 uses both GaAs and Si technology to provide the downconverter and dual synthesizer functions in a double conversion tuner gain block, local oscillator, balanced mixer, IF Amplifier, and dual synthesizer. The specifications meet the requirements of CATV/TV/Video and Cable Modem Data applications. The ACD2204 is supplied in a 28 lead SSOP package and requires a single +5 V supply voltage. The IC is well suited for applications where small size, low cost, low auxiliary parts count, and no-compromise performance is important. It provides for cost reduction by lowering the component and packaged IC count and decreasing the amount of labor-intensive production alignment steps, while significantly improving performance and reliability.

FEATURES

• Integrated Downconverter

• Integrated Dual Synthesizer

• 256 QAM Compatibility

• Single +5 V Power Supply Operation

• Low Noise Figure: 8 dB

• High Conversion Gain: 31 dB

• Low Distortion: -53 dBc

• Three-Wire Interface

• Small Size

• -40 °C to +85 °C

APPLICATIONS

• Set Top Boxes

• CATV Video Tuners

• Digital TV Tuners

• CATV Data Tuners

• Cable Modems