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i5068-Z
www.DataSheet4U.com
i5068-Z
USB Flash Disk Controller
Data Sheet
iCreate Technologies Corporation
Release date: 9/2/2004
© 2004 iCreate Technologies Corporation
This document contains preliminary information on product but not yet fully characterized.
iCreate Technologies Corporation reserves the right to change the specification in any manner without notice.
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i5068-Z
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© Copyright 2004 iCreate Technologies Corporation
Information contained in this publication is intended through suggestion only and may be superseded by
updates. No liability is assumed by iCreate Technologies Corporation with respect to the use of such
information or otherwise and no representation or warranty is given. Use of iCreate’s products as critical
components in life support systems is not authorized.
No part of this document may be reproduced or transmitted in any form or by any means for any purpose
without the permission of iCreate. No licenses are conveyed, implicitly or otherwise, under any intellectual
property rights. The iCreate logo and name are registered trademarks of iCreate Technologies Corporation.
All rights reserved. All other trademarks mentioned herein are the property of their respective companies.
Data sheet marking
iCreate uses various markings in the data sheet to designate each document phase as it relates to the
product development stage.
Marking
Objective Specification
Advance Information
Preliminary
No Marking
Description
The objective specification contains data for new product development.
The information is on products in the design phase. Your designs should not be
finalized with this information.
This is preliminary information on new products but not yet fully characterized.
The specifications in these data sheets are subject to change in any manner
without notice.
Information contained in the data sheet is on products in full production.
For more information, please contact:
iCreate Technologies Corporation
No. 6, Technology Rd. V, Science-Based Industrial Park,
Hsinchu, Taiwan 300
Phone +886-3-579-0000
Fax +886-3-579-0077
E-Mail support@icreate.com.tw
Release date: 9/2/2004
© 2004 iCreate Technologies Corporation
This document contains preliminary information on product but not yet fully characterized.
iCreate Technologies Corporation reserves the right to change the specification in any manner without notice.
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1. Introduction
i5068-Z
General description
Features
i5068-Z is a single-chip USB flash disk
controller which can handle up to four AND-
type flash memory chips. It is compatible with
USB 1.1 and also compliant with USB 2.0. The
features of USB-boot-up and driver-less make
the flash disk very convenient for end-users.
i5068-Z is designed with iCreate flash
interface technology to provide wear-leveling
and on-the-fly error-correction coding, which
enhance the life time of the disk. The flexibility
of the interface design also ensures supporting
SLC NAND and MLC NAND flash by firmware
change in the protocol level.
For data security, i5068-Z supports multi-
level protection mechanism. In the non-
protection level, data in the disk is fully
accessible. In low protection level, disk is read-
only to protect from virus and accidental file
removal. In high protection level, the disk data
cannot be accessed.
User-programmable device name based
on USB Mass Storage protocol (SCSI) is also
provided. The end-users can change the
device name that appears in Windows.
System Function
USB 1.1 compatible and USB 2.0 compliant
USB-ZIP/USB-HDD boot-up
Support multi-disk
Multi-level security protection
Support Read-only privilege
Compatible with Windows 98/Me/2K/XP,
MacOS 9+, and Linux kernel 2.4+
Configurable Removable or Fixed drive type
under Windows
Support unique serial number for each disk
Configurable USB vendor/product ID
Support customized disk ID by end-user
Read speed > 850K byte/s1
Write speed > 500K byte/s1
Write protect switch
Ready/busy LED
Flash Control
Support 64Mb to 1Gb AND-type flash,
NAND flash is supported with i5062-Z.
Connect up to four flash chips
Wear-leveling extends product life time
Defect block concealment and dynamic
defect block handling
On-the-fly ECC enhances reliability
Chip Hardware
On-chip voltage detector for power-on-reset
Single 3.3V voltage supply
6MHz external clock for low EMI
32 pin TSOP Type I package
1 Read/Write speed depends on flash and operating environment.
Release date: 9/2/2004
© 2004 iCreate Technologies Corporation
This document contains preliminary information on product but not yet fully characterized.
iCreate Technologies Corporation reserves the right to change the specification in any manner without notice.
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