co661al-l Connect One Ltd., co661al-l Datasheet - Page 9

• Manufacturer Part Number: co661al-l
• Description: The Co661al-l Ichip Lan? Internet Controller? Is Part Of A Family Of Intelligent Peripheral Devices That Provides Internet Connectivity Solutions To A Myriad Of Embedded Devices
• Manufacturer: Connect One Ltd.

Parallel BUS
DTR,DSR,CD,RI
Rx,Tx,CTS,RTS,
General Features
RESET
●
●
●
●
●
●
●
●
●
●
●
●
●
X1
X2
iChip LAN CO661AL-L Datasheet
Microprocessor-controllable through a
standard serial connection or 8-bit
parallel interface.
Supports remote firmware update by
host, Email, Web.
Includes onboard 128KB SRAM and
512KB flash memory.
Driven by Connect One’s AT+i
extension to the AT command set.
Stand-alone Internet communication
capabilities.
Binary Base64 encoding and MIME.
Opens up to 10 simultaneous TCP or
UDP sockets and up to 2 Listen
(server) sockets.
Operates at 3.3V, CMOS technology.
Onboard non-volatile memory stores
all functional and Internet-related
parameters.
Supports several layers of status
reports.
Internal self-test procedures.
Automatic power save mode
Sleep Mode (with external glue logic)
Figure 1-1 iChip LAN Functional Block Diagram
Functional Block Diagram
Interface
Interface
Parallel
Serial
Host
Host
FLASH
iChip LAN
512 KB
Core
CPU
SRAM
128 KB
LANINT
AD0-AD15
LAN Features
General Protocols
A0-A19
-WR
-RD
• Supports LAN Internet Protocols:
• Provides 10BaseT and 10/100BaseT Ethernet
•
● Auto baud rate detection up to 115,200 bps.
● Support for 230,400 bps (without auto baud
● Supports hardware and software flow control.
● PLCC68 package.
● Supports following Internet Protocols:
• Includes Web server and WAP server
•
rate).
IP, TCP, UDP, DNS, SMTP, POP3, MIME,
HTTP, FTP, WAP, and Telnet
LAN connectivity.
Supports up to 230.4 Kbps maximum
throughput with a serial host interface and
400 Kbytes throughput with a parallel host
interface.
SerialNET mode for Serial to Ethernet
routing.
ARP, ICMP, and DHCP.
Pin Diagram
CO661AL-L
Functional Summary
PLCC68
iChip LAN
TM
1-2