co711ag Connect One Ltd., co711ag Datasheet - Page 12

• Manufacturer Part Number: co711ag
• Description: Ichip? Co710ag And Ichipsec? Co711ag Internet Controllers? Are High-performance, Firmware-based Intelligent Peripheral Devices That Provide Internet Connectivity Solutions For A Wide Range Of Embedded Devices.
• Manufacturer: Connect One Ltd.

Connect One
4 Functional Description
4.1 Overview
Connect One’s CO710AG/CO711AG Internet Controller is an integrated, firmware-
driven, self-contained Internet engine that is available in a 121-pin uBGA package.
iChip and iChipSec accept simple ASCII commands from a host CPU via a serial
communication channel and manages an Internet communication session to send and
receive email, Web and WAP pages/files, utilize FTP and Telnet, serve as a serial-to-
Internet router, or to manipulate sockets through a linked modem or Ethernet
communications platform.
iChipSec CO711AG supports a client SSL3/TLS secure socket, based on RFC2246. It
supports the following Cipher suites:
iChipSec CO711AG also supports secure FTP using SSL3/TLS sockets for both
Command and Data channels, based on RFC 2228 and the IETF Internet-Draft
“Securing FTP with TLS”.
For 10BaseT Ethernet applications, CO710AG/CO711AG includes the firmware and
pin-out necessary to drive an external Crystal LAN CS8900A Ethernet LAN controller.
For 10/100BaseT Ethernet applications, CO710AG/CO711AG includes the firmware
and pin-out necessary to drive an external SMSC LAN91C111 or ASIX AX88796L
Ethernet LAN controller. For 802.11b Wireless LAN applications,
CO710AG/CO711AG includes the firmware and pin-out necessary to drive a PCMCIA
or CF WiFi card based on the Prism 2.5/3.0 WiFi chipset. For 802.11b/g Wireless LAN
applications, CO710AG/CO711AG provides WiFi connectivity with the addition of an
RF module that supports the Marvell 88W8385 WiFi chip. Both WEP and WPA security
over WiFi are supported.
iChip and iChipSec contain a non-volatile flash memory to store its firmware and
Internet-related operational parameters. Remote firmware and parameter updates are
supported through the local host link, by email, using a Web browser or directly
through the communications platform.
For the sake of simplicity, the word “iChip” is used in this document to refer to both
iChip CO710AG and iChipSec CO711AG, unless the word “iChipSec” is used to
refer specifically to CO711AG.
4.2 Technical Specifications
4.2.1 General
iChip constitutes a complete Internet messaging solution for non-PC embedded
devices. It acts as a mediator device to completely offload the host processor of
Internet-related software and activities. An industry-standard asynchronous serial link
connects iChip to the host processor. Programming, monitoring and control are fully
supported using Connect One’s AT+i
iChip CO710AG/iChipSec CO711AG Data Sheet
SSL_RSA_WITH_RC4_128_MD5
SSL_RSA_WITH_RC4_128_SHA
SSL_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
TM
extension to the standard AT command set.
(0x0004)
(0x0005)
Functional Description
4-1