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F 3 - 记忆卡控制IC
F3 - 记忆卡控制IC
Hyperstone 的F3记忆卡控制IC及其具备的韧体与应用程序，为各种外型和接口的flash磁盘，提供了一个易于使用及一应俱全的解决方式及平台。
  • 取得专利的平均损耗算法(wear-leveling)技术与ECC技术，确保高可靠性与耐用度。
  • 最佳化32 Bit RISC 核心，指令集和韧体，适用于闪存处理技术。
  • 拥有DFA(Dual channel Direct Flash Access unit)技术，包含交错处理模式的暂存区。
  • 只需透过简单的韧体更新，不必更换硬件，即可达成各种客制要求，包含节能，智能型及其它功能。
  • ASSP不再需要外接稳压器，检测器或者二极管，只需外加少量的电容或电阻。
  • Turnkey solution包括韧体、治具、测试和研发硬件、CF 卡或2.5”固态磁盘的参考电路及Testmetrix log文件。
主要应用
  • High reliability & industrial CompactFlashTM Cards (CFC)
  • Solid State Disks (SSD)
  • IDE Disk-on-Modules (DoM)
  • Embedded Flash
  • Multi-Chip-Modules (MCM)
  • Multi-Chip-Package (MCP)
  • PCMCIA or ATA PC cards
  • Disk-on-Board
产品信息
  • F3-LBT05 (TQFP 100, 8 CEs, RoHS, 0 - 85 °C)
  • F3-RBT05 (TQFP 100, 8 CEs, RoHS, -40 - 85 °C)
  • F3-LBT06 (TQFP 128, 16 CEs, RoHS, 0 - 85 °C)
  • F3-RBT06 (TQFP 128, 16 CEs, RoHS, -40 - 85 °C)
  • F3-0BBD0 (KGD / Wafer,16 CEs)
兼容性及效能
  • Fully compliant to CompactFlashTM 3.0 and compatible to 4.1 specifications
  • Fast ATA supporting PIO mode 6, MDMA mode 4, UDMA mode 4 in True-IDE mode
  • PCMCIA specification version 2.1
  • Configurable as removable, hot swappable, and fixed drive
  • Sustained read up to 45 MB/s
  • Sustained write up to 30 MB/s with interleaving
  • Random read up to 35 MB/s
  • Random write up to 6 MB/s
  • Custom performance optimizations for specified file sizes etc. possible
  • Data transfer rate to flash memories: up to 80 MB/s
  • Host data transfer rate in PIO mode 6 or MDMA mode 4 up to 25 MB/s
  • Host data transfer rate in UDMA mode 4 up to 66 MB/s
中央处理单元
  • High performance 32-Bit Hyperstone RISC microprocessor architecture
  • 10 MHz to 70MHz clock frequency using adjustable internal oscillator
  • 16 KB internal Boot ROM
  • 20 KB internal SRAM
  • Card operation current 75 mA max.
  • Automatic power-down mode during wait periods, power saving mode incl. automatic wake-up and sleep mode with Icc < 100 µA
  • Supply voltage 5.0V ±10 % or 3.3V ±10%
  • On-chip voltage regulator for 3.3V flash memory power supply
  • On-chip voltage regulator for 2.5V processor core power supply
  • Internal voltage detector
主机接口与兼容性
  • Fully compliant to CompactFlashTM 3.0 and compatible to 4.1 specifications
  • Fast ATA host-to-buffer transfer rates supporting PIO mode 6, MDMA mode 4, UDMA mode 4 in True-IDE mode
  • PCMCIA specification version 2.1
  • Configurable as removable, hot swappable, and fixed drive
  • Memory mapped or I/O operation
  • Automatic sensing of PCMCIA or True-IDE mode
  • Four integrated 512 byte sector buffers and 256 Byte PCMCIA attribute memory
  • PCMCIA configuration option register, card configuration and status register and pin replacement register support
闪存接口与处理能力
  • Dual channel direct flash memory access (DFA)
  • Supporting all control signals for NAND type flash memory connection
  • Supporting direct connection of up to 16 flash memory chips enables (CE) - eight per channel
  • Flash memory power down logic and flash memory write protect control
  • Error Correcting Code (ECC) capable of correcting 4 symbols in a 512 bytes sector with additional CRC
  • Supporting all current and future vendor flashes and technologies (NAND, AG-AND, MLC/SLC, NROM, ...) by firmware upgrades
  • Firmware storage in flash memory
  • Firmware is loaded into internal memory by the boot ROM
  • Flash management including mapping of logical block addresses (LBA) to corresponding physical block addresses (PBA)
  • Bad Block Management
  • Wear leveling
  • Power Loss Protection
  • Interleaving, cache, and multi-plane programming
   ...and many more