HyperLink NAND Flash 64Gb MCP
Introduction
The HL7F64G24CB11-1W is a 64Gb Flash memory device with a single HyperLink interface and quad memory banks. It is composed of five stacked chips in a packet-based MCP (multi-chip-package), including four monolithic 16Gb MLC NAND Flash chips for each bank, and one ASIC bridge chip to control the independent banks and establish high speed HLNAND interface and protocol. The unified synchronous interface and protocol of the device greatly improves data throughput while supporting feature-rich operation. HLNAND Flash offers an easy device daisy-chain scheme for virtually unlimited number of linked devices to accommodate system integration with greater expandability and flexibility. The serial interface promises further performance improvement with higher clock rate, better signal integrity and lower power consumption.
Features
HLNAND Bridge Chip MCP w/ 4-NANDs Stacked
• Fully Compliant HyperLink Interface HL1-266 (DDR 266)
• Supports Error Detection Code for Command Packets
• Broadcast Status Register Read Command
• Differential Clocking (CK and CK#)
• User Configurable Link width (x1, x2, x4 or x8)
• On-the-Fly User Configurable Data Read Virtual Page Sizes (256, 512, 1024, 2048, 4096 or 4224 Bytes)
• Highly Flexible Modular Command Structure
• Bank-Oriented Memory Architecture
• Quad Bank Architecture
• Concurrent Bank Operations
– Concurrent Page Read
– Concurrent Page Program
– Concurrent Page Copy
– Concurrent Block Erase
– Read while Program
– Page Copy while Erase
– Program while Erase
• Scalable Memory Capacity
• Broadcasting Commands
• Daisy-chain cascade up to 255 number of linked devices to increase memory capacity with undiminished data throughput
• 1.8V LVCMOS Compatible IO
• Power Supply
– VCC & VCCQ = 1.8V (Bridge Chip Logic)
– VCC3 = 3.3V (NAND Flash Chips)
• Organization
– Page Size: (4K + 128) Bytes
– Block Size: 128 Pages = (512K + 16K) Bytes
– Bank Size: 4096 Blocks = (2G + 64M) Bytes
– Device Size: 4 Banks = (8G + 256M) Bytes
• Package
– 100-Ball BGA (18 x 14/1.0mm pitch)