Nand Flash Controller

Overview

Key Features

• Simple streaming interface towards user logic for data read and write
• Commands supported towards NAND Flash Memory:
• Read
• Read for Copy Back
• Reset
• Page Program,
• Copy-Back Program,
• Block Erase,
• Random Data Input,
• Random Data Output and Read Status
• ECC Logic: Hamming code used to correct 1-bit error and detect 2-bit errors
• Commands supported from user: Block Erase, Read, Program and Copy-Back Program
• Supports timeout mechanism for all NAND commands and operations
• 2K-byte buffer for write data
• 2K-byte buffer for read data
• Identify factory defined invalid blocks

Benefits

• Controller can be interfaced with SLC and MLC NAND flash devices from leading NAND manufacturers

Block Diagram

Applications

• Consumer Electronic
• Commercial/Industrial
• Medical and Computing

Deliverables

• ...

Technical Specifications