1 / 22

Introducing Cypress West Bridge™Astoria TM

Introducing Cypress West Bridge™Astoria TM. Under Embargo until December 10, 2007. Agenda. West Bridge™ Family Architecture West Bridge™ Antioch System Solution MLC NAND Flash Market Analysis West Bridge™ Astoria™ System Solution. Embedded World. PC World. North Bridge. CPU. Emb. CPU.

will
Download Presentation

Introducing Cypress West Bridge™Astoria TM

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. IntroducingCypress West Bridge™AstoriaTM Under Embargo until December 10, 2007

  2. Agenda • West Bridge™ Family Architecture • West Bridge™ Antioch System Solution • MLC NAND Flash Market Analysis • West Bridge™ Astoria™ System Solution

  3. Embedded World PC World North Bridge CPU Emb. CPU West Bridge Memory South Bridge Peripherals From North & South to West Bridge™

  4. West Bridge Value Proposition Bridge to latest interfaces standards • Complement functionality of main CPU • Enable connectivity to next-generation peripherals and memory Emb. CPU Peripherals Direct connection between peripherals • High Performance, optimized path for specific applications • Offload main CPU from data-intensive operations

  5. West Bridge Value Proposition West Bridge™ Emb. CPU Peripherals • Peripheral controller enabling new interfaces • Improves system performance and offload main CPU

  6. Smart Phones Multimedia Phones Data Cards Millions units shipped already and 20+ designs in progress West Bridge – One Year Later

  7. One Year Ago - Antioch West Bridge™Antioch™ Combined USB and Mass Storage Controller

  8. Baseband Processor Mass Storage Multimedia Phone Market Need 1. High-Density Storage Support 2. High-Speed USB for PC Data 3. Dedicated path from USB to Storage

  9. Antioch Performance Comparison 32 x 30 min 29 sec 9 x 8 min 37 sec 7 x 7 min 1 sec 6 x 5 min 35 sec 1 x 57s t Download time for 1GB of data(in seconds) 1 Gigabyte in under 1 min !

  10. MLC NAND Market Analysis

  11. Storage Density Demand Evolution Source: Gartner Research Report 2007

  12. NAND Flash Cost Trends Today SLC NAND $13.70 1 Year Ago $10.00 Cost/GB MLC NAND $7.00 $4.70 Source: DRAMeXchange Nov 2007 Date

  13. Goal: Lower System NAND Costs MPU MPU 1 GB MLC NAND 1 GB SLC NAND $4.70 $13.70

  14. MLC NAND Design Challenges • Complex NAND Management • Complexity increasing with Tech • Higher ECC requirement • Bad block Management • Wear leveling • Performance is a challenge • Performance goes down with Tech • Needs creative Interleaving schemes • No Standard • NAND I/Fs varies with NAND vendors • Vendor-specific optimized commands • Timing varies with vendors Error Correction Requirements 10 MLC 8 6 Detect Bits (ECC) SLC 4 2 7x 9x 4x 5x Process Technology (nm)

  15. West Bridge™Astoria™ Multimedia Mass Storage Controller

  16. Introducing Cypress N-XpressTM Technology • Full NAND Management • 4-bit RS ECC • Bad block management • Wear leveling • Dynamic Interleaving • Connect up to 16 NANDs • High performance throughput • Support Lowest Cost NAND • Support all NAND vendors • Supports all densities • Same processor interface N-XpressTM Bad Block Management 4-bit Error Correction Coding Wear Leveling Dynamic Interleaving ……. ……. ……. …….

  17. Cypress N-XpressTM Engine SD/MMC & SDIO Engine Astoria: Configurable Storage Interface AstoriaTM Adds SDIO devices and storage at once MPU Configurable Storage Interface Up to 16 MLC NAND …… ……

  18. AstoriaTM Connect to any Embedded MPU Flexible Proc. I/F MPU Configurable Storage Interface Cypress N-XpressTM Engine SD/MMC & SDIO Engine Up to 16 MLC NAND …… …… Astoria: Flexible Processor Interface

  19. Cypress N-XpressTM Engine SD/MMC & SDIO Engine Astoria: West Bridge SLIM Architecture Full Multitasking and HS-USB Support AstoriaTM Flexible Proc. I/F USB 2.0 SIE & XCVR MPU SLIMTM Configurable Storage Interface Up to 16 MLC NAND …… ……

  20. West Bridge Astoria Cypress N-XpressTM technology • Full MLC NAND management • Dynamic interleaving over up to 16 devices • Support all NAND vendors Latest mass storage interface support • Removable storage : SDHC, MMC+, SDIO • Embedded storage : MLC NAND, HDD (CE-ATA) Flexible µP interface • Async and Sync. SRAM, SPI, ADMUX, NAND Hi-Speed USB support • USB 2.0 compliant at 480Mbps • 16 configurable endpoints SLIM™ architecture • Independent data paths among PC, Storage and µP • Dedicated path from PC to mass storage Low Power and space-saving solution • 26MHz, 19.2MHz clock input support • Small foot-print (6mm x 6mm, .5mm pitch vfBGA) • 4 programmable low-power modes

  21. Availability • Sampling now • Full production H1 2008

  22. Expanding West Bridge World Next Gen. West Bridge West Bridge Astoria West Bridge Antioch ………….... 2008 2007 2006

More Related