ICS1893AF Data Sheet - 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 ICS1893AF 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
QFP
RO
phase-locked loop
Physical Medium Attachment
Physical Medium Dependent
parts per million
quad flat pack
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/Repeater Interface is configured for:
– 10M operations, SI is an acronym for 'Serial Interface'.
– 100M operations, SI is an acronym for 'Symbol Interface'.
SQE
SSD
STA
Signal Quality Error
Start-of-Stream Delimiter
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
ICS1893AF, Rev. D 10/26/04
October, 2004
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
11
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
