BCM7318

®

IP SET-TOP BOX SINGLE-CHIP DECODER

BCM7318 Single-Chip System Block Diagram

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Support for DIRECTV and MPEG transport streams

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DES/DVB descrambler

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Supports NDS ICAM, XTV and VGS

- Support for Play/Record from/to hard disk

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MP@ML MPEG2 video decoder

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Decode of MPEG Layer 1 and Layer 2 audio

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Supports three graphics, 1 x video and H/W cursor planes

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2D video-scaling support

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Integrated PAL/NTSC/SECAM encoder

- ITU-656 input support

- Paxel™ graphics engine

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MMU support

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EJTAG debug support

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ATA 5 command set, Ultra ATA-66 I/F

require MPEG2 A/V decoding.

controller, and peripherals for complete set-top box system.

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Low-cost solution for next-generation IP set-top boxes.

Interface on-chip.

On-Demand (VOD), and VCR “trick mode” effects on any video

stream.

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Encryption ensures copy protection of recorded programming

content.

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Simultaneous support for Record and Playback.

browsers and electronic program guides to deliver studio-quality

text and graphics on television monitors.

development cycle with support of industry-standard operation

systems.

middleware supported.

FE A T UR E S

SU MM AR Y O F B E N E FI TS

Flash

DDR

MAFE/

Modem

USB 2.0 Device

BCM7318

RGB

Y/C

Audio L/R

UHF / IR Rx

FP/Keypad

CVBS

IR Tx

RJ-45

Ethernet

HDD