Please note that Cypress is an Infineon Technologies Company. The document following this cover page is marked as Cypress document as this is the company that originally developed the product. Please note that Infineon will continue to offer the product to new and existing customers as part of the Infineon product portfolio. Continuity of document content The fact that Infineon offers the following product as part of the Infineon product portfolio does not lead to any changes to this document. Future revisions will occur when appropriate, and any changes will be set out on the document history page. Continuity of ordering part numbers Infineon continues to support existing part numbers. Please continue to use the ordering part numbers listed in the datasheet for ordering. www.infineon.comCY7C68023/CY7C68024 EZ-USB NX2LP USB 2.0 NAND Flash Controller CY7C68023/CY7C68024, EZ-USB NX2LP USB 2.0 NAND Flash Controller 43 mA typical active current Features Space-saving and Pb-free 56-pin QFN package (8 mm 8 mm) High-Speed (480 Mbps) or Full-Speed (12 Mbps) USB support Support for board-level manufacturing test through USB Both common NAND page sizes supported interface 512 bytes Up to 1 Gbit capacity 3.3 V NAND flash operation 2K bytes Up to 8 Gbit capacity NAND flash power management support Eight chip enable pins Up to eight NAND flash single device chips Functional Description Up to four NAND flash dual-device chips Industry-standard ECC NAND flash correction The EZ-USB NX2LP (NX2LP) implements a USB 2.0 NAND Flash controller. This controller adheres to the Mass Storage 1-bit error correction per 256 bytes Class Bulk-Only Transport Specification. The USB port of the 2-bit error detection per 256 bytes NX2LP is connected to a host computer directly or through the Industry-standard (SmartMedia) Page Management for Wear downstream port of a USB hub. The Host software issues Leveling Algorithm, Bad Block Handling, and Physical to commands and data to the NX2LP and receives the status and Logical management data from the NX2LP using the standard USB protocol. Supports 8-bit NAND flash interfaces The NX2LP supports industry-leading 8-bit NAND flash interfaces and both common NAND page sizes of 512 and 2k Supports 30 ns, 50 ns, and 100 ns NAND flash timing bytes. Eight chip enable pins allow the NX2LP to be connected to up to eight single or four dual-device NAND flash chips. Complies with the USB Mass Storage Class Specification Revision 1.0 Certain NX2LP features are configurable, enabling the NX2LP to meet the needs of different design requirements. CY7C68024 complies with the USB 2.0 Specification for Bus-Powered Devices (TID 40460274) NX2LP Block Diagram Write Protect Chip Reset LED2 LED1 24 MHz PLL Xtal EZ-USB NX2LP Internal Control Logic Control NAND Control Signals NAND Flash Interface Chip Enable Signals Logic Smart HS/ VBUS USB 2.0 Data 8-bit Data Bus FS USB D+ Xceiver Engine D- Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 38-08055 Rev. *J Revised June 12, 2020