CO120SQ/48TI-3 Connect One, CO120SQ/48TI-3 Datasheet - Page 4

• Manufacturer Part Number: CO120SQ/48TI-3
• Description: Ethernet ICs iChip 802.11b-10/100 BaseT Internt Cntrlr
• Manufacturer: Connect One

Specifications of CO120SQ/48TI-3

• Ethernet Connection Type: 10/100 BaseT LAN
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Standard Supported: 802.11b
• Data Rate: 250 Kbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
2
3
4
5
6
7
8
9
10 iChip Designs .........................................................................................................10-1
11 Protocol Compliance ..............................................................................................11-1
12 List of Terms and Acronyms...................................................................................12-1
iChip CO120SQ Data Sheet
4.1
5.1
5.2
6.1
6.2
6.3
7.1
10.1
10.2
10.3
10.4
Introduction ..............................................................................................................1-1
Functional Block Diagram ........................................................................................2-1
Features ...................................................................................................................3-1
Ordering Information ................................................................................................4-1
Functional Description..............................................................................................5-1
Pin Descriptions .......................................................................................................6-1
Electrical Specifications ...........................................................................................7-1
Mechanical Dimensions ...........................................................................................8-1
Recommended Soldering Profile..............................................................................9-1
5.2.1
5.2.2
5.2.3
5.2.4
6.1.1
6.1.2
6.2.1
6.2.2
6.3.1
6.3.2
7.1.1
7.1.2
10.4.1
10.4.2
iChip Order Number ...................................................................................4-1
Overview.....................................................................................................5-1
Technical Specifications .............................................................................5-1
General.......................................................................................................5-1
Operation....................................................................................................5-1
Host Serial Connection...............................................................................5-2
Hardware and Software Flow Control.........................................................5-2
10/100BaseT LAN Connection ...................................................................6-1
Pin Assignments (LAN Connection) ...........................................................6-1
Pin Functional Descriptions (LAN Connection) ..........................................6-2
802.11b WiFi Connection ...........................................................................6-6
Pin Assignments (WiFi Connection) ...........................................................6-6
Pin Functional Descriptions (WiFi Connection) ..........................................6-7
Modem Connection ..................................................................................6-12
Pin Assignments (Modem Connection) ....................................................6-12
Pin Functional Descriptions (Modem Connection) ..................................6-13
Environmental Specifications .....................................................................7-1
Absolute Maximum Ratings........................................................................7-1
DC Operating Characteristics.....................................................................7-1
Serial Host and Ethernet LAN Environment .............................................10-1
Serial Host and 802.11b WiFi Environment..............................................10-1
Serial Host and Modem Environment.......................................................10-2
Selecting the Reset Circuit .......................................................................10-2
RC Network ..........................................................................................10-2
Supervisory Circuit ...............................................................................10-3
Contents
Contents
iv