programmable SDRAM controller

Features

• supports 133 MHz SDRAM
• supports up to four SDRAM modules
• supports SDRAMs with up to four banks
• fully programmable
• No. of SDRAM modules
• No. of banks
• bus width
• write mode
• CAS latency
• sequential/interleaved
• burst length
• autorefresh
• selfrefresh
• Available Interfaces
• AMBA (AHB, APB)
• RD80251
• RD8051
• 150 MHz @ 0.25um
• ~2800 gates with AMBA interface
• ~3800 gates with RD80251/RD8051 interface