ICS1893CF IDT, Integrated Device Technology Inc, ICS1893CF Datasheet - Page 79

• Manufacturer Part Number: ICS1893CF
• Description: PHYCEIVER LOW PWR 3.3V 48-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: PHYceiver™r
• Type: PHY Transceiverr

Specifications of ICS1893CF

• Protocol: MII
• Voltage - Supply: 3.14 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Other names: 1893CF

7.13.8 Link Loss Inhibit (bit 18.1)
7.13.9 Squelch Inhibit (bit 18.0)
ICS1893CF, Rev. K, 05/13/10
The Link Loss Inhibit bit allows an STA to prevent the ICS1893CF from dropping the link in 10Base-T
mode. When an STA sets this bit to logic:
•
•
The Squelch Inhibit bit allows an STA to control the ICS1893CF Squelch Detection in 10Base-T mode.
When an STA sets this bit to logic:
•
•
Zero, the state machine behaves normally and the link status is based on the signaling detected Twisted-
Pair Receiver inputs.
One, the ICS1893CF 10Base-T Link Integrity Test state machine is forced into the ‘Link Passed’ state
regardless of the Twisted-Pair Receiver input conditions.
Zero, before the ICS1893CF can establish a valid link, the ICS1893CF must receive valid 10Base-T
data.
One, before the ICS1893CF can establish a valid link, the ICS1893CF must receive both valid 10Base-T
data followed by an IDL.
ICS1893CF Data Sheet Rev. J - Release
Copyright © 2009, Integrated Device Technology, Inc.
All rights reserved.
79
Chapter 7 Management Register Set
May, 2010