OR51122 Datasheet (Oren Semiconductor)

OR51122, Demodulator

The OR51122 is multi-standard demodulator and decoder for terrestrial and analog TV reception.

It is designed to support 8/16-VSB in full compliance with ATSC Digital Television Standard.

Its basic function is to recover the digital data encoded into the broadcast signal, which includes video and au

OR51122 Demodulator Preliminary Information January 2003 The OR51122 is a sophisticated DSP-based demodulator IC.

The OR51122 demodulates and decodes ATSC VSB and analog NTSC TV transmission.

OR51122 Simplified Block Diagram RF Tuner The OR51122 builds on Oren’s powerful and efficient demodulator DSP technology and adaptable filter blocks controlled by a central DSP processor, adding accelerated 8-VSB for ATSC demodulation.

The OR51122 also processes NTSC video signal and translates the incom