W86L388D |
RFQ for W86L388D Required Field |
 |
| Product | Manufacturers | Pack | D/C |
| W86L388D | - | TQFP | 0213+ |
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.
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• Built-in crystal driver circuit, support external oscillator or crystal clock• Extra 5 programmable GPIO supported• Wide range of clock input from 3.58MHz up to 25MHz• 3.3V opereation• 48-pin LQFP package |
