This part is a kind of semiconductor called ACE1001.

Function of this product has Arithmetic Controller Engine (ACEx) for Low Power Applications.

Manufacturers : Fairchild Semiconductor

Image and pinout :

Some of the text within the PDF file :

CATV/TV/Video Downconverter with Dual Synthesizer FEATURES • • • • • • • • • • ACD2206 PRELIMINARY DATA SHEET - Rev 1.0 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 S8 Package 28 Pin SSOP PRODUCT DESCRIPTION The ACD2206 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 a [ ... ]

ACE1001 PDF Datasheet Download