The PD61051 and PD61052 are LSIs of MPEG audio and video encoding, decoding and transcoding. The PD61051 has MPEG2 video encoder, MPEG audio encoding DSP, 32-bit RISC CPU, video input/output unit which contains a processing filter and a time base corrector (TBC), and MPEG system layer which contains the multiplexer and de-multiplexer. It combines with 64 M or 128 Mbit SDRAM and it uses. The PD61052 has a DolbyTM Digital Consumer Encoder in addition to the PD61051. The PD61051, 61052 are the optimal choice for consumer digital video recording replay equipment to process a MPEG.