ICS1892 Integrated Circuit Systems, ICS1892 Datasheet - Page 90

• Manufacturer Part Number: ICS1892
• Description: 10Base-T/100Base-TX Integrated PHYceiver
• Manufacturer: Integrated Circuit Systems

8.12.1 Data Rate (bit 17.15)
8.12.2 Duplex (bit 17.14)
ICS1892, Rev. D, 2/26/01
The Data Rate bit indicates the ‘selected technology’. If the ICS1892 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 ICS1892 is in:
•
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When bit 17.14 is logic:
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•
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 ICS1892 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 ICS1892 is indicating that full-duplex operations are selected.
ICS1892 Data Sheet
This bit does not imply any link status.
This bit does not imply any link status.
© 2000-2001, Integrated Circuit Systems, Inc.
All rights reserved.
90
Chapter 8 Management Register Set
February 26, 2001