Key facts
- Brand
- Cypress
- Model
- NX2LP-FLEX
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-04
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Cypress CY7C68033/CY7C68034 EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller User Manual
The EZ-USB NX2LP-Flex is a firmware‑based, programmable USB 2.0 NAND flash controller that integrates a low‑power 8051 core, USB transceiver, and GPIF interface in a 56‑pin QFN package. It supports both high‑speed (480 Mbps) and full‑speed (12 Mbps) USB operation and provides up to 12 configurable GPIO pins, multiple programmable endpoints, and on‑chip ECC for NAND flash.
The device can be used in a wide range of applications such as USB mass‑storage, GPS, video capture, MP3 players, and other NAND‑flash‑based products. It offers normal operation mode for standard mass‑storage use and a manufacturing mode for first‑time programming and board‑level testing, with default silicon IDs and ReNumeration™ support for easy flash programming.
Cypress NX2LP-FLEX specifications
| Typical current draw | 43 mA |
|---|---|
| On‑chip RAM | 15 KB Code/Data RAM |
| Programmable GPIO pins | 12 |
| Operating voltage | 3.3 V (5 V tolerant inputs) |
| USB speed support | Full speed 12 Mbps, High speed 480 Mbps |
| Maximum single‑device NAND chips | 8 |
| Maximum dual‑device NAND chips | 4 |
| Suspend current (CY7C68034) | 100 pA (typ.) |
| Suspend current (CY7C68033) | 300 µA (typ.) |
| Package type | 56‑pin QFN |
Source: Cypress CY7C68033/CY7C68034 EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller User Manual
All Cypress NX2LP-FLEX documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What USB speeds does the NX2LP‑Flex support?
It supports full‑speed (12 Mbps) and high‑speed (480 Mbps) USB operation.
From: Cypress CY7C68033/CY7C68034 EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller User Manual
How many GPIO pins are programmable on the device?
The controller provides 12 fully‑programmable general‑purpose I/O pins.
From: Cypress CY7C68033/CY7C68034 EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller User Manual
What USB speeds does the EZ-USB NX2LP-Flex support?
It supports high‑speed 480 Mbps and full‑speed 12 Mbps USB operation.
From: Cypress CY7C68033/CY7C68034 EZ-USB NX2LP-Flex Technical Reference Manual
How much current does the controller draw in typical operation?
The controller draws about 43 mA typical current in any mode.
From: Cypress CY7C68033/CY7C68034 EZ-USB NX2LP-Flex Technical Reference Manual