4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs

Features

  • Complete System Solution for interfacing SmartMedia™ (SM) or xD Picture Card™ (xD), Memory Stick™ (MS), High Speed Memory Stick (HSMS), Memory Stick PRO (MSPRO), MS Duo™, Secure Digital (SD), Mini-Secure Digital (Mini-SD), TransFlash (SD), MultiMediaCard™ (MMC), Reduced Size MultiMediaCard (RS-MMC), NAND Flash, Compact Flash™ (CF) and CF Ultra™ I & II, and CF form-factor ATA hard drives to USB 2.0 bus
    • Supports USB Bulk Only Mass Storage Compliant Bootable BIOS
  • Support for simultaneous operation of all above devices (only one at a time of each of the following groups supported: CF or ATA drive, SM or XD or NAND, SD or MMC)
  • Compliant with xD specifications for either Card Reader/Writer or Player mode applications
  • On-Chip 4-Bit High Speed Memory Stick and MS PRO Hardware Circuitry
  • On-Chip firmware reads and writes High Speed Memory Stick and MS PRO
  • 1-bit ECC correction performed in hardware for maximum efficiency
  • On-chip power FETs for supplying flash media card power with minimum board components
  • USB Bus Power Certified
  • 3.3 Volt I/O
  • Complete USB Specification 2.0 Compatibility for Bus Powered OperationInternal or External Program Memory Interface
    • Includes USB 2.0 Transceiver
    • A Bi-directional Control and a Bi-directional Bulk Endpoint are provided
  • 8051 8 bit microprocessor
  • Double Buffered Bulk Endpoint
    • Bi-directional 512 Byte Buffer for Bulk Endpoint
    • 64 Byte RX Control Endpoint Buffer
    • 64 Byte TX Control Endpoint Buffer
  • Internal Program Memory
  • On Board 24Mhz Crystal Driver Circuit
  • Can be clocked by 48MHz external source
  • On-Chip 1.8V Regulator for Low Power Core Operation
  • Internal PLL for 480Mhz USB 2.0 Sampling, Configurable MCU clock
  • Activity LED output
  • Compatible with Microsoft WinXP, WinME, Win2K SP3, Apple OS10, Softconnex, and Linux Multi-LUN Mass Storage Class Drivers
  • Win2K, Win98/98SE and Apple OS8.6 and OS9 Multi-LUN Mass Storage Class Drivers available from SMSC
  • 128 Pin VTQFP Lead-free RoHS Compliant Package (1.0mm height, 14mm x14mm footprint)

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