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I5141-TG (iCreate) : Total 20 Pages

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i5141-TG
i5141-TG
SD/MMC Memory Card Controller
Datasheet
Version 1.1
iCreate Technologies Corporation
2006/9/28
© 2006 iCreate Technologies Corporation
Page 1 / 20
iCreate Technologies Corporation reserves the right to change the specification in any manner without notice.



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i5141-TG
© Copyright 2006 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Information contained in this publication is intended through suggestion only and may be superseded by updates.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
Description
Objective Specification The objective specification contains data for new product development.
Advance Information
The information is on products in the design phase. Your designs should not be finalized
with this information.
Preliminary
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.
No Marking
Information contained in the data sheet is on products in full production.
For more information please contact:
iCreate Technologies Corporation
2F, No. 26, R&D 2nd Road, Science-Based Industrial Park,
Hsinchu, Taiwan 30077, R.O.C.
Phone: +886-3-579-0000
Fax:
+886-3-579-0077
E-mail: support@icreate.com.tw
© 2006 iCreate Technologies Corporation
Page 2 / 20
iCreate Technologies Corporation reserves the right to change the specification in any manner without notice.



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Revision History
Date
2006/9/25
2006/9/28
Revision
1.0
1.1
Description
Initial release version
Update new package outline
i5141-TG
© 2006 iCreate Technologies Corporation
Page 3 / 20
iCreate Technologies Corporation reserves the right to change the specification in any manner without notice.



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i5141-TG
1. Introduction
1.1. General description
i5141-TG is a high performance flash memory controller for SD/MMC interface flash memory cards. This chip
is based on iCreate 3rd-generation flash engine to achieve high data transfer rate. The enhanced designs
include high performance CPU, multi-bank flash access, 8/16-bit flash interface, and Reed-Solomon based ECC
capability. Voltage-Regulator, Power-on-reset and RC oscillator are integrated to reduce BOM cost and PCB
area. Typical applications of i5141-TG are SD, miniSD, MMC and RS-MMC memory card.
1.2. Features
Compliant to SD1.1, MMC4.1 standards
1/4/8-bit host data transfer
SD/MMC Clock frequency 0 ~ 52 MHz
Integrated power-on-reset and RC oscillator
On-the-fly ECC (4 Byte per 528 Byte)
Wear-leveling mechanism
Support large block NAND type flash
Support small block NAND type flash
Support AG-AND type flash
4 flash chips enable
Auto-suspend to conserve energy
1.3. Block diagram
Figure 1. Block diagram
© 2006 iCreate Technologies Corporation
Page 4 / 20
iCreate Technologies Corporation reserves the right to change the specification in any manner without notice.






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