商品型号： CY7C68310-80AXC 库存编号： 18175 热门程度： 品牌： CYPRESS 外形封装： QFP 生产批号： 05+ 起售数量： 最小包装 参 考 价： 0598-3616808 存货数量： 20000 产品简述： ,CY7C68310-80AXC 免费资料： 下载Datasheet

CY7C68310-80AXC简介:ISD-300LP™ Low-Power USB 2.0 to ATA/ATAPI Bridge IC
• Fixed-function mass storage device–requires no firmware
code
• USB Mass Storage Class Bulk-Only specification-compliant
(version 1.0)
• USB 2.0-certified (TID# 40001426)
• Integrated USB transceiver
• High-speed (480-Mbit) and full-speed (12-Mbit) support
• USB Suspend/Resume, Remote Wakeup support
• Two power modes of operation–self-powered and USB buspowered
• Low power consumption allows for bus-powered operation
• VBUS-powered CF support
• True USB portable HDD support
• Compact 80-pin TQFP package with a Lead-Free option
• ATA/ATAPI-6 specification-compliant–provides support for
mass storage devices larger than 137GB
• 5V tolerant inputs, 3.3V output drive
• Flexible USB descriptor and configuration retrieval sources
• I2C-compatible serial ROM interface
• ATA interface using vendor-specific ATA command (FBh)
implemented on ATAPI or ATA device
• Default on-chip ROM contents for manufacturing/development
• 2-Kbyte SRAM data buffer for ATA/ATAPI data transfers
• ATA interface supports ATA PIO modes 0–4, UDMA modes
0–4 (multiword DMA not supported). ATA interface
operation mode is automatically selected during device
initialization or manually programmed with I2C-compatible
configuration data
• Automatic detection of either Master or Slave ATA/ATAPI
devices
• Mode Page 5 Support–increased support for formatting
removable media devices
• ATA Interrupt support for ATAPI devices–offers more robust
ATA support across OS platforms
• System event notification via Vendor-specific ATA
command
• Input pin for media cartridge detection or ejection request
• USB bus state indications (Reset, FS/HS mode of operation,
Suspend/Resume, Bus/Self-powered)

CY7C68310-80AXC 时间:2008-12-8 14:42:00

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