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Crystal LAN CS8920 Manuals
Manuals and User Guides for Crystal LAN CS8920. We have
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Crystal LAN CS8920 manual available for free PDF download: Technical Reference Manual
Crystal LAN CS8920 Technical Reference Manual (67 pages)
Ethernet Controller
Brand:
Crystal
| Category:
Controller
| Size: 1 MB
Table of Contents
Cs8920 Ethernet Controller Technical Reference Manual
1
Table of Contents
3
1 Introduction to Cs8920 Technical Reference Manual
6
2 Hardware Design
9
Ethernet Hardware Design for Embedded Systems and Motherboards
9
General Description
9
Board Design Considerations
9
Crystal Oscillator
9
ISA Bus Interface
9
Eeprom
10
Leds
10
10BASE-2 and AUI Interfaces
10
Logic Schematics
10
Component Placement and Signal Routing
10
Layout Considerations for the Cs8920
20
General Guidelines
20
Power Supply Connections
20
Two Layered Printed Circuit Board (PCB)
22
Multi-Layered Printed Circuit Board
22
Routing of the Digital Signals
32
Routing of the Analog Signals
32
Routing of the Clock Signals
32
Biasing Resistor at RES Pin of the CS8920
32
Routing of the 10BASE-T Signals
32
Routing of the AUI Signals
32
Recommended Magnetics for the Cs8920
34
3 Eeprom-Based Configuration
36
Format of Configuration Data
36
Reset Configuration Block
36
Reset Configuration Block Format
36
Reset Configuration Block Header
37
Configuration Data
37
Checksum
37
Typical Reset Blocks
38
Recommended Reset Configuration Block for a Legacy Adapter
38
Recommended Reset Configuration Block for a Pnp Adapter
39
Pnp with Automatic Wakeup Feature Enabled
39
Bootprom Considerations
40
Performance Considerations of Reset Configuration Block
40
Format of the Driver Configuration Block
40
IEEE Physical Address
43
ISA Configuration Flags
43
Packetpage Memory Base
43
Boot PROM Memory Base
44
Boot PROM Mask
44
Transmission Control
44
Adapter Configuration Word
44
Manufacturing Date
45
IEEE Physical Address (Copy)
45
16-Bit Checksum
46
Eisa ID
46
Serial Number
46
LFSR Checksum
46
Recommended Plug and Play Resource Data
46
Serial Identifier
47
Resource Descriptors
47
Programming and Initializing the Eeprom
53
Maintaining EEPROM Configuration Data
53
Obtaining Ieee Addresses
54
4 Cs8920 Installation and Configuration
55
Cs8920 Evaluation Kit Device Drivers and Software Utilities
55
Software Distribution
55
Crystal's Software Licensing Procedures
55
Adapter Installation and Configuration
60
Installing the CS8920 Adapter
60
Configuring the CS8920 Adapter
60
EISA System Installation
61
Testing the CS8920 Adapter
61
Diagnostic Self-Test
62
Diagnostics Network Test
62
Installing Network Device Drivers
63
5 Contacting Customer Support at Crystal
64
Crystal Bbs
64
Connecting to the BBS
64
Guests
64
Registered Callers
64
6 Index
65
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