PF1268-05
S1S60000
Intelligent Network Controller for Embedded System
■
DESCRIPTION
S1S60000, featured with the built-in protocol processing functions, is an intelligent network controller for
embedded equipment. Simplified commands and data from a host MPU enables S1S60000 to establish
TCP/IP communication thanks to its capability of internally processing protocols for TCP/IP connection
including ARP, ICMP, IP, TCP and UDP. MII (Media Independent Interface) is employed for interfacing the
physical layer. Just adding PHY chip designed for MII allows you to realize 10BASE-T/100BASE-TX
equipment operable on networks. S1S60000 is one of the network controllers best suited for converting
your 8/16 bits MPU-featured equipment to ones workable on network without resorting to a high performance
OS or protocol stacks available in the market.
8/16 bits parallel interface is employed for connection with the host MPU. It enables to establish direct
connection with certain types of CPUs without using additional logic circuits. There is no trouble in using it
on equipment not provided with a general-purpose bus or external bus such as PCI and ISA.
■
FEATURES
●Realizes
network connection with simple command operations.
●Eliminates
license costs thanks to the unique protocol stack.
●General
purpose I/O pins and I
2
C bus allows simpler hardware control without resorting to a host MPU.
●Allows
adding or changing the protocols used through rewriting of the Flash ROM.
■
SPECIFICATIONS
●Protocol
supported
ARP, ICMP, IP, TCP, UDP, HTTP, DHCP, TFTP and SNMP(PPP
and IPv6: Under study)
Rewriting the built-in Flash ROM enables to add or change a protocol
to be used.
Complied with the Media Independent Interface (IEEE802.3 Clause22)
8/16 bits parallel (5V input acceptable)
ESC/Net (Epson Standard Code for Network)
SH-3/4, MC68000, MC68030, Philips PR31500/PR31700 and Toshiba
TX3912. Includes Epson S1C33, NEC VR4121, PC Card (PCMCIA)
and ISA.
Switching between little and big is possible.
16 in total (Directly controllable from the network or host interface.
Two of them are used for interrupt.)
3-wire interface compatible with 93C46/56 (40 words are used by
S1S60000. Remaining is usable by user.)
Master/Slave (supports the Fast mode, multi-master and 10-bit
address)
EPSON S1C33240 50MHz
128KB
+3.3V / 150mA(Max.)
QFP15-100pin
●Interface
for physical layer
●Host
interface
●Host
command system
●Directly
connectable MPU (*1)
(*1:8/16bit connection)
●Endian
●General
purpose I/O
●EEPROM
interface
●I
2
C bus
●Core
CPU
●Built-in
Flash ROM
●Power
supply
●Package
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YOU'LL FIND S1S60000 HELPFUL, FOR INSTANCE, IN THE FOLLOWING SITUATIONS:
•
Equipment’s memory or storage is limited to run Windows or Linux. However, expanding the capacity
requires too much cost.
S1S60000 does not require an additional memory or storage device.
I want to exchange data on Ethernet with the similar easiness as RS-232C is used.
When S1S60000 is used, what you do is just sending simplified commands and data.
No troublesome processing is needed.
•
SEIKO EPSON CORPORATION
S1S60000
•
•
•
A protocol stack obtained from the market becomes inoperable if the currently used CPU is replaced with
another model.
S1S60000 remains usable with another CPU with the minimum software modifications.
Number of ports is not enough for serial connection. I would like to connect more equipment without
troublesome operations.
I would like to replace the current expensive private network with a more generic Ethernet.
Ethernet allows you to expand number of connecting equipment by use of a hub or router available
in the market. It also allows you to use a variety of less expensive equipment.
■
EXAMPLES OF USE OF S1S60000
Host MPU
Temperature
sensor
I
2
C
General
Purpose
I/O
Local Bus
EEPROM
S1S60000
25MHz
MII
PHY
25MHz
Pulse transformer
RJ45
10BASE-T/100BASE-TX
APPLICATION EXAMPLES
Measuring instruments, monitor cameras, data collectors, network connectable home appliances and
embedded equipment.
NOTICE:
No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson.
Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind
arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no
representation that this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license
to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in
accordance with this material will be free from any patent or copyright infringement of a third party. This material or portions thereof may
contain technology or the subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Control Law
of Japan and may require an export license from the Ministry of International Trade and Industry or other approval from anther government
agency.
All other product names mentioned herein are trademarks and/or registered trademarks of their respective companies.
This product uses SuperFlash
®
technology licensed from Silicon Storage Technology, Inc.
©Seiko Epson Corporation 2003, All rights reserved.
SEIKO EPSON CORPORATION
ELECTRONIC DEVICES MARKETING DIVISION
IC Marketing & Engineering Group
ED International Marketing Department
421-8 Hino, Hino-shi, Tokyo 191-8501, JAPAN
Phone: 042-587-5814
FAX: 042-587-5117
s
EPSON Electronic devices Website
http://www.epsondevice.com/
First issue February, 2002
Printed June, 2003 in Japan H
Embedded System
京公网安备 11010802033920号
EEWORLD
