Features: • Compliant with SD spec. Version 1.0• Compliant with MMC spec. Version 2.2• Support two types of host microprocessor interface access--synchronous and asynchronous mode• DMA and Interrupt transfer mode supported• Host microprocessor 8/16 bit data bus•...
W86L388D: Features: • Compliant with SD spec. Version 1.0• Compliant with MMC spec. Version 2.2• Support two types of host microprocessor interface access--synchronous and asynchronous mode&...
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The W86L388D is a SD/MMC host interface bridge used between host microprocessor and SD/MMC. The data width of host microprocessor can be 8-bit or 16-bit. W86L388D can support synchronous or asynchronous type of host interface. It also supports DMA or Interrupt type of transfer mode to improve data transfer performance between host microprocessor and SD/MMC. W86L388D is fit for most of IA devices, such as PDA, Cellular Phone, DSC, and MP3 player.