BCM7454

Description

The BCM7454 is a standard-definition satellite set-top box solution offering integrated AVC (H.264), MPEG-2, and VC-1 video decoding technology. BCM7454 combines a data transport processor, standard-definition AVC/MPEG-2/VC-1 video decoder, advanced audio decoder, 2D graphics processing, high-quality video scaling and motion adaptive deinterlacing, four video DACs, stereo high-fidelity audio DACs, a MIPS32/MIPS16e class CPU, and a peripheral control unit providing a variety of set-top box control functions.

The MPEG-2 DVB-compliant transport stream/PES parser and demultiplexer is capable of simultaneously processing 256 PIDs via 128 PID channels in up to two independent external transport stream inputs. The BCM7454 provides 1DES/3DES/DVB/Multi2/AES descrambling support. A memory-to-memory DMA security module may be programmed for supporting AES/1DES/3DES/CSS/CPRM/CPPM/DTCP copy protection algorithms/standards. The BCM7454 features the Broadcom Secure Processor providing secure key generation, management, and protection.