KSZ8841-16 Micrel Semiconductor, KSZ8841-16 Datasheet - Page 97

• Manufacturer Part Number: KSZ8841-16
• Description: Single-port Ethernet Mac Controller With Non-pci Interface
• Manufacturer: Micrel Semiconductor

MDI-X Medium Dependent Interface Cro
MIB
MII
NIC
NPVID Non Port VLAN ID
PLL
PME Power Management Event
QMU Queue Management Unit
SA
TDR Time Domain Reflectometry
UTP Unshielded Twisted Pair
VLAN Virtual Local Area
can reasonably be expected to result in personal injury. Life support de
Purchaser’s use or sale of Micrel Products for use i
November 2005
Micrel Confidential
Micrel Products are not designed or authorized for use as component
The information furnished by Micrel in thi
in o the body or (b) support or sustain
t
Management Information Base
Media Independent Interface
Network Interface Card
Phase-Locked Loop
Source Address
use. Micrel reserves the right to change circuitry and
Network
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL [phone] FAX +1 (
life, and whose failure to per
s data
indemnify Micrel for any da
ssover
sh
n life support applia
eet is be ved to b
lie
© 2005 M
97
mages resulting from such use or sale.
408) 474-1000 WEB http://www.micrel.com
form can be reasonably expected to result in a significant injury to the user. A
vices or systems are dev
nces, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully
An Ethernet port connection that allows networked end stations (i.e.,
PCs or workstations) to connect to each other using a null-modem, or
crossover, cable. For 10/100 full-duplex networks, an end point (such a
a computer) and a switch are wired so that each transmitter conn cts
the far end receiver. When connecting two computers together, a cable
that crosses the TX and RX is required to do this. With auto MDI-X, t
PHY senses the correct TX and RX roles, eliminating any cable
confusion.
The MIB comprises the management portion of network devices. This
can include things like monitoring traffic levels and faults (statistical),
and can also ch
forwarding addresses).
The MII accesses PHY reg
specification.
An expansion board inserted into a computer to allow it to be conne
to a network. Most NICs are designed for a particular type of network,
protocol, and media, although some can serve multiple networks.
The Port VLAN ID value is used as
An electronic circuit that control
constant phase angle (i.e., lock) on the frequency of an input, or
referen
on a specific frequency and can also be used to generate, modulate,
and demodulate a signal and divide a frequency.
An occurrence that affects the directing of power to different
components of a system.
Manages packet traffic betwe
host. The QMU has built-in packet memories for receive and transmit
functions called TXQ (Transmit Queue) and RXQ (Receive Queue).
The address from which information has been sent.
TDR is used to pinpoint flaws and problems in underground and aerial
wire, cabling, and fiber optics. They send a signal down the conductor
and measure the time it takes for the signal -- or part of the signal -- to
return.
Commonly a cable contai
twisted in such a manner as to cancel electrical interference ge
in each wire, therefore shielding is not required.
A configuration of computers that acts as if all computers are conn
by the same physical network but which may be located virtually
anywhere
e accurate and reliable. However, no responsibility is assume
s in life support appliances, devices or systems where malfunction of a product
icrel, Incorporated.
specifications at any time without notification to the customer.
ce, signal. A PLL ensures that a communication signal is locked
ange operating parameters in network nodes (static
ices or systems that (a) are intended for surgical implant
ning 4 twisted pairs of wires. The wires are
isters as defined in the IEEE 802.3
en MAC/PHY interface and the system
s an oscillator so that it maintains a
a VLAN reference.
KSZ8841-16/32 MQL/MVL
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Rev 1.3
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