Broadcom BCM7405 - Functional Description

2/24/2008 9T6WP
Preliminary Hardware Data Module BCM7405
06/29/07 Functional Description
Broadcom Corporation
Document 7405-1HDM00-R Page 1-3
General Information
FUNCTIONAL DESCRIPTION
Top-Level Overview ........................................................................................................................... 1-4
Video Data Flow ................................................................................................................................. 1-8
Data Transport Processor ................................................................................................................ 1-11
Broadcom Security Processor .......................................................................................................... 1-28
Advanced Video Decoder................................................................................................................. 1-29
Advanced Audio Module .................................................................................................................. 1-33
Video and Graphics Display ............................................................................................................. 1-36
RF Modulator.................................................................................................................................... 1-56
Memory Controller ............................................................................................................................ 1-59
MIPS4380 Processor Core............................................................................................................... 1-63
Peripherals ....................................................................................................................................... 1-71
Testability ......................................................................................................................................... 1-92
Power Features ................................................................................................................................ 1-93