W88111AF Datasheet | Winbond

Key Features

• shadow drive support
• The Winbond W88111AF/W88112F supports various types of microprocessors, DRAMs, and DSPs
• It also supports CD-ROM, CDROM/XA, CD-I, Video-CD, Photo-CD , and CD-Plus formats
• The W88111AF/W88112F features real-time ECC correction of one byte per P-word and Q-word
• It can also perform repeated ECC passes to increase the reliability of data
• The W88111AF/W88112F supports up to 1Mbytes of DRAM
• It also supports ring-control-register to add flexibility of external RAM control
• The host interface of W88111AF/W88112F supports data transfer using PIO, single word DMA, and multi-word DMA modes
• There is an 8-byte FIFO to improve the IDE interface throughput
• The W88111AF/W88112F supports multi-block-transfer from external RAM to the host