ICS1893BF Data Sheet Rev. E - Release
Chapter 1 Abbreviations and Acronyms
Table 1-1. Abbreviations and Acronyms (Continued)
Abbreviation /
Acronym
Interpretation
OSI
Open Systems Interconnection
Organizationally Unique Identifier
Physical Coding sublayer
physical-layer device
OUI
PCS
PHY
The ICS1893BF is a physical-layer device, also referred to as a ‘PHY’ or ‘PHYceiver’.
(The ICS1890 is also a physical-layer device.)
PLL
PMA
PMD
ppm
RO
phase-locked loop
Physical Medium Attachment
Physical Medium Dependent
parts per million
read only
R/W
R/W0
SC
read/write
read/write zero
self-clearing
SF
Special Functions
Start-of-Frame Delimiter
SFD
SI
Stream Interface, Serial Interface, or Symbol Interface.
With reference to the MII/SI pin, the acronym ‘SI’ has multiple meanings.
• Generically, SI means 'Stream Interface', and is documented as such in this data
sheet.
• However, when the MAC Interface is configured for:
– 10M operations, SI is an acronym for 'Serial Interface'.
– 100M operations, SI is an acronym for 'Symbol Interface'.
SQE
SSD
SSOP
STA
Signal Quality Error
Start-of-Stream Delimiter
Small Shrink Outline Package
Station Management Entity
shielded twisted pair
STP
TAF
Technology Ability Field
Twisted-Pair Physical Layer Medium Dependent
typical
TP-PMD
Typ.
UTP
unshielded twisted pair
ICS1893BF, Rev. E, 8/11/09
August, 2009
Copyright © 2009, IDT, Inc.
All rights reserved.
11
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