Overview
Cypress Semiconductor Corporation’s EZ-USB NX2LP-Flex (CY7C68033/CY7C68034) is a firmware-based, programmable version of the EZ-USB NX2LP™ (CY7C68023/CY7C68024), which is a fixed-function, low power USB 2.0 NAND Flash controller. By integrating the USB 2.0 transceiver, serial interface engine (SIE), enhanced 8051 microcontroller, and a programmable peripheral interface in a single chip, Cypress has created a very cost-effective solution that enables feature-rich NAND Flash-based applications.

Applications
The NX2LP-Flex enables designers to add extra functionality to basic NAND Flash mass storage designs, or to interface them with other peripheral devices. Applications may include:
■ NAND Flash-based GPS devices
■ NAND Flash-based DVB video capture devices
■ Wireless pointer/presenter tools with NAND Flash storage
■ NAND Flash-based MPEG/TV conversion devices
■ Legacy conversion devices with NAND Flash storage
■ NAND Flash-based cameras
■ NAND Flash mass storage device with biometric (e.g., finger-print) security
■ Home PNA devices with NAND Flash storage
■ Wireless LAN with NAND Flash storage
■ NAND Flash-based MP3 players
■ LAN networking with NAND Flash storage