EZ80190 Datasheet PDF - Zilog


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EZ80190
Zilog

Part Number EZ80190
Description high-performance Ethernet module
Page 30 Pages

EZ80190 datasheet pdf
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eZ801905050MOD
eZ80190 Module
Product Specification
PS019101-1003
PRELIMINARY
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Telephone: 408.558.8500 • Fax: 408.558.8300 • www.ZiLOG.com



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ZiLOG Worldwide Headquarters
532 Race Street
San Jose, CA 95126
Telephone: 408.558.8500
Fax: 408.558.8300
www.ZiLOG.com
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products and/or service names mentioned herein may be trademarks of the companies with which
they are associated.
Document Disclaimer
©2003 by ZiLOG, Inc. All rights reserved. Information in this publication concerning the devices,
applications, or technology described is intended to suggest possible uses and may be superseded.
ZiLOG, INC. DOES NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF
ACCURACY OF THE INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS
DOCUMENT. ZiLOG ALSO DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY
INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR
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under any intellectual property rights.
PS019101-1003
PRELIMINARY



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eZ801905050MOD
eZ80190 Module Product wSwpwe.cDiaftiacShaeteito4Un.com
iii
Table of Contents
List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv
List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
The eZ80190 Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Module Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
eZ80190 Processor Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
I/O Connector (JP2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Peripheral Bus Connector (JP1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Onboard Component Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Logic-Level I/Os . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Onboard Battery Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Ethernet Media Access Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Ethernet LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Ethernet Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
GPIO Pins for Enabling LAN Activity, Sleep, Interrupt . . . . . . . . . . . . . 13
EMAC Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
EMAC Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Wait States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Static RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Real-Time Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Reset Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Serial Interface Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
ESD/EMI Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Document Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Change Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Customer Feedback Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
PS019101-1003
PRELIMINARY
Table of Contents



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eZ801905050MOD
eZ80190 Module Product wSwpwe.cDiaftiacShaeteito4Un.com
iv
List of Figures
Figure 1. eZ80190 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 2. eZ80190 Module Peripheral Bus Connector Pin Configuration—JP1 4
Figure 3. eZ80190 Module I/O Connector Pin Configuration—JP2 . . . . . . . . . 8
Figure 4. Physical Dimensions of the eZ80190 Module . . . . . . . . . . . . . . . . . 17
Figure 5. eZ80190 Module—Top Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 6. eZ80190 Module—Bottom Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 7. Power Supply Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 8. eZ80190 Module Schematic Diagram, #1 of 9—CPU . . . . . . . . . . . 23
Figure 9. eZ80190 Module Schematic Diagram, #2 of 9—36-Pin SRAM
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 10. eZ80190 Module Schematic Diagram, #3 of 9—NOR Flash Device 25
Figure 11. eZ80190 Module Schematic Diagram, #4 of 9—Ethernet Module . 26
Figure 12. eZ80190 Module Schematic Diagram, #5 of 9—Ethernet Module
Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 13. eZ80190 Module Schematic Diagram, #6 of 9—Ethernet Module
Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 14. eZ80190 Module Schematic Diagram, #7 of 9—Headers . . . . . . . . 29
Figure 15. eZ80190 Module Schematic Diagram, #8 of 9—Power Supply . . . 30
PS019101-1003
PRELIMINARY
List of Figures




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