Ultra ATA133 IDE Host and NandFlash Controller with AMBA AHB Interface

特色

• AMBA V2.0 AHB slave interface
• Accepts the following AMBA protocols
• nonsequential, sequential, idle and busy bus cycles
• single, INCR, INCR4, INCR8, INCR16, WRAP4, WRAP8, WRAP16
• AHB Interface
• Supports AHB data widths of 32 bits
• Supports AHB address width of 32 bits
• Does not generate split and retry responses on the AMBA bus
• Provides DMA Support
• little endian - big endian conversion
• Up to 200MHz AHB clock frequency
• IDE Interface
• 1x channel (2 Devices; master and slave)
• ATA 7 Rev 1 compliant
• Register transfer mode 0 - 4
• PIO mode 0 - 4 (max transfer rate 16MB)
• Ultra DMA mode 0 - 6 (max transfer rate 133MB)
• Nand-Flash Interface
• Glueless connection of NandFlash (Hitachi and Samsung types)
• Data width can be configured to 8 or 16 bit
• optional ECC unit
• Data block (512byte)
• 8 bit errors correctable
• multibit errors detectable
• Spare block
• 1 bit error correctable
• multibit errors detectable
• ~11.000 gates (excluding ECC unit)
• ~11.100 gates (including ECC unit)