UM_S3C49F9X

S3C49F9X SOLID DISK CONTROLLER INRODUCTION S3C49F9X User’s Manual (Compact Flash Controller) Samsung Electronics Co.,LTD Semiconductor LSI System Division 1 S3C49F9X SOLID DISK CONTROLLER INRODUCTION 1 PRODUCT OVERVIEW Samsung's S3C49F9X is NAND flash memory controller which can control flash memories as solid state disk. It provides PC Card ATA/IDE interface, host and flash transfer rates up to 20.0MB/S. S3C49F9X can control flash memory maximum 10 pieces if use the 32M,64M,128M,512Mbit and can control flash memory maximum 8 pieces if use the 1Gbit. The device is designed using 0.35-um CMOS process, housed in a 100-TQFP package. It supports operation in both 5.0V and 3.3V. An outstanding feature of the S3C49F9X flash disk controller is its CPU core: the ARM7TDMI 16/32-bit RISC processor, designed by Advanced RISC Machine (ARM), Ltd. The ARM core is a low-power, general purpose, microprocessor macro-cell that was developed for use in application-specific and customer-specific intergrated circuit. It is simple, elegant, and fully static design is particularly suitable for cost and power sensitive application 1.1 Features - PC Card-ATA/True IDE/CompactFlash compatible host interface - Automatic sensing of PC Card ATA and 68-pin IDE - Included 256-byte CIS RAM - Five PC Card ATA addressing modes - Host data transfer rate : 20MB/S - Flash data transfer rate : 10MB/S - Host Interface : 8/16-bit Access - Flash Interface : 8-bit Access - Support 3 power save mode : stop/id...