
Index
iChip Plus CO561AD-D Datasheet 11-1
11 Index
2 iChip LAN with an Ethernet
Controller Interface........................3-2
3.3 Volt Version.................................5-1
5 Volt Version....................................5-2
Absolute Maximum Ratings...............5-1
Bill of Materials for CO561AD-C
Reference Design ...........................6-1
Bill of Materials for CO561AD-L
Reference Design ...........................6-3
Command Mode.................................2-2
Data Byte Encoding ...........................4-2
Data Rates ..........................................2-1
DC Operating Characteristics 3.3V
Version...........................................5-2
DC Operating Characteristics 5V
Version...........................................5-2
DC Operation Characteristics.............5-2
Designs Considerations......................7-1
Direct Modem Firmware Update Mode
........................................................2-2
Electrical/Mechanical Specifications.5-1
Electromagnetic Interference (EMI)
Considerations................................7-2
Environmental Specifications ............5-1
Environmental Specifications 3.3V
Version...........................................5-1
Environmental Specifications 5V
Version...........................................5-1
Ethernet Controller Environment.......6-1
Ethernet Controller Interface..............3-2
Functional Description.......................2-1
General...............................................2-1
General Hardware Architecture .........6-1
Hardware and Software Flow Control2-2
Hardware Interface.............................3-1
Host Data Format...............................3-1
Host Interface.....................................3-1
Host Interface Signals ........................4-5
Host Serial Connection.......................2-2
iChip / iChip LAN Order Number .....2-3
iChip Designs.....................................6-1
iChip Functional Block Diagram .......1-2
iChip LAN Pin Assignments..............4-1
iChip Pin Functional Descriptions.....4-2
iChip Version Specific Signals .. 4-6, 4-7
Index.................................................10-1
Interface Timing and Waveforms ......5-3
Internet Mode.....................................2-2
Internet Protocol Compliance.............8-1
Introduction........................................1-1
Local Bus Connection to Ethernet
Controller .......................................2-2
Local Bus Read Cycle........................5-3
Local Bus Signals...............................4-2
Local Bus Write Cycle.......................5-4
Mechanical Dimensions.....................5-5
Operation............................................2-1
Ordering Information.........................2-3
Other Considerations in a Modem
Design.............................................7-3
Overview............................................2-1
Parallel Modem Environment............6-1
PC Board Layout Guidelines..............7-1
PCB Design and Layout Considerations
........................................................7-1
Pin Descriptions.................................4-1
PLCC68 Package for iChip LAN
CO561AD-L Serial Version...........4-1
PLD Equations ...................................6-1
Protocol Compliance..........................8-1
Reference Design for Embedded LAN
Using CO561AD-L........................6-1
Selecting a Crystal..............................4-4
Serial Connection to Dial-up Modem 2-2
Serial Modem Environment...............6-1
Technical Specifications ....................2-1
Terms and Acronyms.........................9-2
Transparent Mode ..............................2-1
Volt Version............................... 5-1, 5-2