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Manual Cypress CY7C68023

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  • Cypress CY7C68023 - page 1

    EZ-USB NX2LP™ USB 2.0 NAND Flash Controlle r CY7C68023/CY7C68024 Cypress Semiconductor Corpora tion • 198 Champion Cou rt • San Jose , CA 95134-1 709 • 408-943-2 600 Document #: 38-08055 Rev . *B Revised October 5, 2005 1.0 Features • High (480-Mbp s) or full (12-Mbp s) speed USB support • Both common NAND page sizes supported — 512by ...

  • Cypress CY7C68023 - page 2

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 2 of 9 3.0 Pin Assignment s 3.1 Pin Diagram Figure 3-1. 56-pin QFN 3.2 Pin Descriptio ns Pin Name T ype Default St ate at St art-up Description 1 R_B1# [1] I Z Ready/Busy 1 (2.2k to 4k pull-up resistor is required) 2 R_B2# I Z Ready/Busy 2 (2.2k to 4k pull-up resistor is required) 3 AV C C PWR ...

  • Cypress CY7C68023 - page 3

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 3 of 9 16 Reserved N/A N/A Must be tied HIGH (no pull-up resistor required) 17 VCC PWR PWR 3.3V supply 18 DDO I/O Z Data 0 19 DD1 I/O Z Data 1 20 DD2 I/O Z Data 2 21 DD3 I/O Z Data 3 22 DD4 I/O Z Data 4 23 DD5 I/O Z Data 5 24 DD6 I/O Z Data 6 25 DD7 I/O Z Data 7 26 GND GND GND Ground 27 VCC PWR ...

  • Cypress CY7C68023 - page 4

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 4 of 9 3.3 Additional Pin Descriptions 3.3.1 DPLUS, DMINUS DPLUS and DMINUS a re the USB signaling pins, and the y should be tied to the D+ and D– pins of the USB connector . Because they operate at high fre quencies, the USB signals require special consideration whe n designing the layout of ...

  • Cypress CY7C68023 - page 5

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 5 of 9 4.0 Applications The NX2LP is a high-speed USB 2.0 periphe ral device that connects NAND Flash devices to a USB host using the USB Mass S torage Cla ss protocol. 4.1 Additional Resources • CY3685 EZ-USB NX2L P Development Kit • CY4618 EZ-USB NX2LP Refe rence Design Kit • USB S peci ...

  • Cypress CY7C68023 - page 6

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 6 of 9 7.0 Design Notes For The Quad Flat No Lead (QFN) Package The NX2LP comes in a 56-pin QFN package, which utili zes a metal pad on the bottom to aid in heat dissipation. The low- power operation of the NX2LP makes the thermal pad on the bottom of the QFN package unnecessary . Because of th ...

  • Cypress CY7C68023 - page 7

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 7 of 9 12.0 AC Electrical Characteristics 12.1 USB T ransceiver The NX2LP’s USB interface complies with the USB 2.0 speci- fication for bus-po wered devices. 12.2 NAND Flash T iming The NX2LP supports 30-ns, 50-ns, and 100-ns NAND Flash devices. 13.0 Ordering Information Note: 3. Measured at ...

  • Cypress CY7C68023 - page 8

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 8 of 9 © Cypress Semi conductor Corpora tion, 2005. The i nformation cont ained here in is subject to ch ange withou t notice. Cypress S emic onductor Corporation assu mes no responsibility for the use of any circuitry o ther than circui try embodied i n a Cypress prod uct. Nor does it convey ...

  • Cypress CY7C68023 - page 9

    CY7C68023/CY7C68024 Document #: 38-08055 Rev . *B Page 9 of 9 Document History Page Description Title: CY7C68023/CY7C68024 EZ-U SB NX2LP™ USB 2.0 NAND Flash Controller Document Number: 38-08055 REV . ECN NO. Issue Date Orig. of Change Description of Change ** 286009 SEE ECN GIR New Data Sheet (Preliminary Info rmation). *A 334796 SEE ECN GIR Adju ...

Manufacturer Cypress Category Computer Hardware

Documents that we receive from a manufacturer of a Cypress CY7C68023 can be divided into several groups. They are, among others:
- Cypress technical drawings
- CY7C68023 manuals
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- information booklets
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Cypress CY7C68023.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Cypress CY7C68023, service manual, brief instructions and user manuals Cypress CY7C68023. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Cypress CY7C68023.

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A complete manual for the device Cypress CY7C68023, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Cypress CY7C68023 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Cypress CY7C68023.

A complete Cypress manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Cypress CY7C68023 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Cypress CY7C68023, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Cypress CY7C68023, that we can find in the current document
3. Tips how to use the basic functions of the device Cypress CY7C68023 - which should help us in our first steps of using Cypress CY7C68023
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Cypress CY7C68023
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Cypress CY7C68023 in a specific country, if it was not possible to solve the problem on our own.

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