NWK933 Datasheet, PDF (1/18 Pages) Mitel Networks Corporation – 3.3V 10/100 Fast Ethernet Transceiver to MII

NWK933
NWK933
3.3V 10/100 Fast Ethernet Transceiver to MII
Features
q Integrated 10/100 Mbps Ethernet in a Single Chip
Solution
q Single 3.3V Power Supply
q Half Duplex and Full Duplex in both 10BASE-T
and 100BASE-TX
q Full MII for a Glueless MAC Connection
q Extended Register Set
q Integrated 10BASE-T Transceivers and Receive /
Transmit Filters
q Integrated Adaptive Equaliser and Base Line
Wander Correction (for FDDI Killer Packet)
q Full Auto-Negotiation Support for 10BASE-T and
100BASE-TX both Half and Full Duplex
q Link Status Change Interrupt
q Parallel Detection for Supporting Non Auto
Negotiation in Legacy Link Partners
q Low Dynamic Current
q Deep Sleep Low Power Mode <1mA
q Internal Power on Reset
q 64 pin 1mm thick TQFP Package
q Single Magnetics for 10BASE-T and 100BASE-TX
Operation for a Single RJ45 Connector
q Support for Flow Control 802.3 Specification
q Integrated 6 LED Driver
DS5029
Issue no 2.1
Odering Information
NWK933/CG/TP1N
May 1999
q Low External Component Count
q Loop-back mode for diagnostics
q Intelligent power management
(auto shutdown, auto wake)
q Low Transmit Jitter
Description
The NWK933 is a single chip 3.3V CMOS physical
layer solution from MII to the magnetics. It is designed
for 10BASE-T and 100BASE-TX Ethernet, based
on the IEEE 802.3 specifications.
The NWK933 is compatible with the Auto Negotiation
section of IEEE 802.3u and provides all the support
needed for the 802.3 Full duplex specification.
Switch or MAC
NWK933
Isolation
Magnetics
RJ45
Figure 1 System block diagram
1