ページ1に含まれる内容の要旨
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
ページ2に含まれる内容の要旨
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
ページ3に含まれる内容の要旨
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,
ページ4に含まれる内容の要旨
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
ページ5に含まれる内容の要旨
Related Documentation Document Number Description MCF5475EC MCF547x Integrated Microprocessor Hardware Specifications V4ECFUM ColdFire CF4e Core Users 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 Programmers Reference Manual MCF5485EC MCF548x Integrated Microprocessor Hardware Specifications MCF5485RM M
ページ6に含まれる内容の要旨
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
