Руководство по эксплуатации Motorola MCF547x

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Entertainment
Home Entertainment Gateway MCF547x
®
ColdFire Microprocessor Application
Overview
Key Benefits
A home entertainment gateway is a video, and file server; wireless router and > Enables a wide range of
communication and storage hub in the firewall; and a personal video recorder. home entertainment gateway
home that functions as a secure audio, products that can be
developed based on the
same core design using the
different PCI peripherals on
the MCF547x devices
> Delivers high

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MCF547X COLDFIRE MICROPROCESSOR BLOCK DIAGRAM DDR Flash SDRAM MCF547x DDR SDRAM FlexBus ® V4e ColdFire Core PLL PLL Interface Interface MMU, FPU EMAC XL Bus Memory FlexBus 32 KB I-Cache Arbiter Controller Controller 32 KB D-Cache 802.11 a/b/g XL Controller Bus Interrupt Master/Slave Controller Interface PCI Watchdog Cryptography PCI 2.2 HDD (S) ATA Timer Accelerator Controller Controller Slice Crypto R/W DVD-Writer Timers x 2 32 KB System GP XL Bus SRAM Timers x 4 Read/Write Video Slave DMA DMA

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HOME ENTERTAINMENT GATEWAY Cable or Telco A/V Cable or Set-Top Box Cable/DSL Modem Satellite WAN V Entertainment WLAN TV Gateway LAN USB 2.0 A Surround Sound A/V DVD Player PC Freescale Ordering Information Part Number Product Highlights Additional Information MCF5475ZP266 Two 10/100 Ethernet Controllers, USB 2.0 Device with Integrated PHY, 266 MHz v2.2 PCI Controller, DDR Memory Controller, Encryption Accelerator MCF5475ZP200 Two 10/100 Ethernet Controllers, USB 2.0 Device with Integrated PHY,

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Freescale Semiconductor Solution The 32-bit wide DDR SDRAM controller supported by DMA channels to minimize The MCF547x Family provides the provides high-memory bandwidth for CPU overhead. The integrated PCI essential connectivity requirements for a A/V, storage, and network data. The on- bridge supports bus mastering for direct home entertainment gateway. It features chip 32 KB SRAM can be used to store transfers to and from memory. a V4e ColdFire® core with large dual critical routines

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Related Documentation Document Number Description MCF5475EC MCF547x Integrated Microprocessor Hardware Specifications V4ECFUM ColdFire CF4e Core User’s Manual MCF5475RM MCF547x Preliminary Reference Manual CFPRODFACT The ColdFire Family of 32-bit Microprocessors Overview and Technology Roadmap MCFXXXWP White Paper: Freescale Semiconductor ColdFire VL RISC Processors CFPRM ColdFire Family Programmer’s Reference Manual MCF5485EC MCF548x Integrated Microprocessor Hardware Specifications MCF5485RM M

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NOTES Learn More: Contact the Technical Information Center at +1-800-521-6247 or +1-480-768-2130. For more information about Freescale products, please visit www.freescale.com. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2004. All rights reserved. SG2062 REV 1 12/2004 December2004