CO2144/48LI-3 Connect One, CO2144/48LI-3 Datasheet - Page 39

• Manufacturer Part Number: CO2144/48LI-3
• Description: Ethernet ICs CO2144 LFBGA FORM FACTOR
• Manufacturer: Connect One

Specifications of CO2144/48LI-3

• Ethernet Connection Type: 10/100 BaseT LAN
• Maximum Power Dissipation: 200 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Standard Supported: 802.11b/g
• Data Rate: 2.4 Kbps to 3 Mbps
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 1.2 V
• Maximum Operating Temperature: + 85 C
• Package / Case: LQFP-144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Connect One
6.5 HPI Bus Interface
6.6 LAN/WiFi Interface
iChip directly interfaces an Ethernet LAN PHY device on its 8-bit local bus. Currently iChip
supports the Davicom DM9161A Ethernet PHY for 10/100BaseT. For Wireless LAN
applications, iChip supports a CF WiFi card based on the Marvell 88W8686 802.11b/g WiFi
chipset.
6.7 Serial Modem Interface
iChip includes a dedicated port to interface a serial modem. The modem interface is a serial
DCE interface. Speeds of 2400, 4800, 9600, 19200, 38400, 57600, 115200 and 230400 bps
are supported in the following data format:
Actual baud rate may be preprogrammed or dynamically defined as equal to the auto baud
rate detected on the serial host interface (when the iChip operates in serial mode). When
iChip operates in parallel mode, the modem interface baud rate must be preprogrammed.
iChip CO2064/CO2128/CO2144 Data Sheet
Mode
Command
SerialNET
Parity
None
None
Figure 6-3: Bus Interface Connection
Data Length
(# of bits)
8
8
Table 6-2: Modem Data Format
# of Stop Bits
1
1
Transmission Length
(# of Bits)
10
10
Hardware Interface
6-3