co711ag Connect One Ltd., co711ag Datasheet - Page 27

• 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.

-DTRH
-CDH/-RCV
-RIH/-SER
Connect One
iChip CO710AG/iChipSec CO711AG Data Sheet
Signal
Type Pin No.
O
O
O
G9
H9
L9
Data Terminal Ready Host: When -DTRH is LOW,
it indicates to the host that iChip is attached and
ready to communicate.
In dial-up mode, this pin functions as –CDH. In
LAN mode, it functions as –RCV.
Carrier Detect Host: This pin indicates to the host
that the modem communication device detects a
carrier signal.
Receive LAN Packet: when LOW, indicates that
iChip may receive a data packet from the LAN
Controller.
During firmware update, -CDH and -RIH are used to
display the firmware update status.
In dial-up mode, this pin functions as –RIH. In LAN
mode, it functions as –SER.
Ring Indicator Host: This pin indicates to the host
that the modem communication device detects a
Ring signal.
Serial Indicator Host: when LOW, indicates that
iChip may receive a legal character from the host.
During firmware update, -CDH and -RIH are used to
display the firmware update status.
Description
Pin Descriptions
6-8