MX9691A

MX9691A SINGLE CHIP SOLID STATE DISK CONTROLLER FEATURES Host Interface Fully compatible with PCMCIA Release 2.1, and PC Card ATA Release 1.02 specification. Compatible with all PC Card Services and Socket Service. Fast ATA host-to-buffer burst transfer rates up to 20MB/ sec. which support PIO mode 4(16.6MB/sec) and DMA mode 3(16.6MB/sec). Automatic sensing of PCMCIA or ATA host interface. Integrated PCMCIA attribute memory of 256 bytes (CIS). - CIS and Buffer RAM use same SRAM area to simplify internal bus design PCMCIA card configuration register support. Polarity control for host reset signal. PCMCIA twin card support. PCMCIA based ATA address decode support. Emulate the IBM task file for PC/AT. Separate status for Bus reset and Host program reset. Separate Host and Disk interrupt pins. Flash Memory Interface Support all the control signals to execute read/write/ erase operation for flash memory. Upto 32MB(unformatted) capacity for 16 pcs. 16Mbit flash memory or 64MB(unformatted) capacity for 16 pcs. 32Mbit flash memory. Flash Memory Power Down or write protect control support. - Don't power down the flash memory chip which used to store firmware Flash Memory Ready/Busy status detect. Inverted data bus control to reduce program operation in DOS FAT and ECC code field. Optional store firmware in flash memory array w/o externalROM. - Shadow ROM control to allow code fetch during data program or erase Media speed is upto 8MB/sec, sustain ...