N3290x
Data Sheet
ARM926-based Media Processor
Nuvoton Technology Corp.
http://www.nuvoton.com/
1
Release Date: May. 2013
Rev. A5.1
N3290
X
DATASHEET
The information in this document is subject to change without notice.
The Nuvoton Technology Corp. shall not be liable for technical or editorial errors or omissions
contained herein; nor for incidental or consequential damages resulting from the furnishing,
performance, or use of this material.
This documentation may not, in whole or in part, be copied, photocopied, reproduced, translated, or
reduced to any electronic medium or machine readable form without prior consent, in writing, from the
Nuvoton Technology Corp.
Nuvoton Technology Corp. All rights reserved.
Nuvoton Technology Corp.
http://www.nuvoton.com/
2
Release Date: May. 2013
Rev. A5.1
N3290
X
DATASHEET
N3290x
ARM926-based Media Processor
Table of Contents
1.
2.
3.
GENERAL DESCRIPTION ................................................................................................................................... 5
1.1
Applications .............................................................................................................................................. 5
FEATURES........................................................................................................................................................... 6
PIN DIAGRAM .................................................................................................................................................... 12
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4.
4.1
4.2
5.
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.
6.1
6.2
7.
N32901U1DN (LQFP-128) ..................................................................................................................... 12
N32901U2DN (LQFP-128) ..................................................................................................................... 13
N32903U1DN (LQFP-128) ..................................................................................................................... 14
N32905U1DN (LQFP-128) ..................................................................................................................... 15
N32905U2DN (LQFP-128) ..................................................................................................................... 16
N32903R1DN (TQFP-64) ....................................................................................................................... 17
N32901R1DN (LQFP-64) ....................................................................................................................... 18
Pin Description & Cross Reference ........................................................................................................ 19
Pin Type Description .............................................................................................................................. 28
Absolute Maximum Rating ..................................................................................................................... 29
DC Characteristics (Normal I/O) ............................................................................................................ 29
Audio DAC Characteristics ..................................................................................................................... 30
ADC Characteristics..................................................................................................................................
31
AC Characteristics (Digital Interface)
......................................................................................................... 31
Power-on Sequence ............................................................................................................................... 40
Thermal characteristics of LQFP-128 Package ..................................................................................... 40
Part Number Definition ........................................................................................................................... 41
Difference between N32901U1DN, N32903U1DN, N32905U1DN and N32905U2DN.......................... 41
PIN DESCRIPTION ............................................................................................................................................ 19
ELECTRICAL SPECIFICATION ......................................................................................................................... 29
ORDERING INFORMATION .............................................................................................................................. 41
PACKAGE OUTLINE .......................................................................................................................................... 42
3
Release Date: May. 2013
Rev. A5.1
Nuvoton Technology Corp.
http://www.nuvoton.com/
N3290
X
DATASHEET
7.1
7.2
7.3
8.
LQFP-128 (14X14X1.4mm body, 0.4mm pitch) ..................................................................................... 42
TQFP-64 (10X10X1.0mm body, 0.5mm pitch)....................................................................................... 43
LQFP-64 (10X10X1.4mm body, 0.5mm pitch) ....................................................................................... 46
REVISION HISTORY.......................................................................................................................................... 47
Nuvoton Technology Corp.
http://www.nuvoton.com/
4
Release Date: May. 2013
Rev. A5.1
N3290
X
DATASHEET
1. GENERAL DESCRIPTION
The N3290xUxDN is built on the ARM926EJ-S CPU core and integrated with JPEG codec, CMOS sensor interface,
32-channel SPU (Sound Processing Unit), ADC, DAC, for meeting various kinds of application needs while saving the
BOM cost. The combination of ARM926 @ 200MHz, synchronous DRAM, 2D BitBLT accelerator, CMOS image
sensor interface, LCD panel interface, USB 1.1 Host & USB2.0 HS Device makes the N3290xUxDN the best choice
for LCD ELA devices.
Maximum resolution for the N3290xUxDN is XVGA (1,024x768) @ TFT LCD panel. The 2D BitBLT accelerator
accelerates the graphic compution to make the rendering smooth and off-load CPU to save power consumption.
The N3290xUxDN is well-positioned in terms of cost/performance for the applications which bitmap graphics is
extensively used or CMOS Image Sensor (CIS) interface is required.
The N3290xUxDN is for application under Linux OS and leverage the driver availability of emerging functionalities like
Wi-Fi, browser, etc. On the other hand, the open source code environment also give the product development more
flexible.
To meet the different requirement of the overall system BOM cost, the different size of DRAM is stacked with N3290x
main SoC into one package, that is, multi-chip package (MCP). The N32901U1DN is particularly designed with the
128-pin LQFP package and the 1Mbitx16 SDRAM is stacked inside the MCP. The N32903U1DN is particularly
designed with the 128-pin LQFP package and the 4Mbitx16 SDRAM is stacked inside the MCP. The 16Mbitx16
SDRAM is stacked inside the N32905UxDN MCP to ensure higher performance and minimize the system design
efforts, like EMI & noise coupling. Total BOM cost could be reduced by employing 2-layer PCB along with the
elimination of damping resistors, EMI prevention components, etc. Advantages including, but not limited to, less PCB
space, shorter lead time, and higher / reliable production yield.
1.1
Applications
ELA (Educational Learning Aid)
HMI
Security
Home Appliance
Advertisement
Nuvoton Technology Corp.
http://www.nuvoton.com/
5
Release Date: May. 2013
Rev. A5.1
电子竞赛
