1893AFLFT IDT, 1893AFLFT Datasheet - Page 88

• Manufacturer Part Number: 1893AFLFT
• Description: Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
• Manufacturer: IDT

Specifications of 1893AFLFT

• Rohs: yes
• Part # Aliases: ICS1893AFLFT

8.12.1 Data Rate (bit 17.15)
8.12.2 Duplex (bit 17.14)
ICS1893AF, Rev D 10/26/04
The Data Rate bit indicates the ‘selected technology’. If the ICS1893AF is in:
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•
When bit 17.15 is logic:
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•
Note:
The Duplex bit indicates the ‘selected technology’. If the ICS1893AF is in:
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•
When bit 17.14 is logic:
•
•
Note:
Hardware mode, the value of this bit is determined by the 10/100SEL input pin.
Software mode, the value of this bit is determined by the Data Rate bit 0.13.
Zero, it indicates that 10-MHz operations are selected.
One, the ICS1893AF is indicating that 100-MHz operations are selected.
Hardware mode, the value of this bit is determined by the DPXSEL input pin.
Software mode, the value of this bit is determined by the Duplex Mode bit 0.8.
Zero, it indicates that half-duplex operations are selected.
One, the ICS1893AF is indicating that full-duplex operations are selected.
ICS1893AF Data Sheet - Release
This bit does not imply any link status.
This bit does not imply any link status.
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
88
Chapter 8 Management Register Set
October, 2004