L80227 LSI, L80227 Datasheet - Page 40

• Manufacturer Part Number: L80227
• Manufacturer: LSI

Specifications of L80227

• Lead Free Status / RoHS Status: Not Compliant

2.3.10 Link Integrity and AutoNegotiation
2.3.10.1 10BASE-T Link Integrity Algorithm (10 Mbits/s)
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The device can be configured to implement either the standard link
integrity algorithms or the AutoNegotiation algorithm.
The standard link integrity algorithms are used solely to establish a link
to and from a remote device. The AutoNegotiation algorithm is used to
establish a link to and from a remote device and automatically configure
the device for 10 or 100 Mbits/s and Half- or Full-Duplex operation. The
different standard link integrity algorithms for 10 and 100 Mbits/s modes
are described in following subsections.
The AutoNegotiation algorithm in the device meets all requirements
specified in IEEE 802.3.
The device implements the same 10BASE-T link integrity algorithm that
is defined in IEEE 802.3. This algorithm uses normal link pulses (NLPs),
which are transmitted during idle periods, to determine if a device has
successfully established a link with a remote device (called Link Pass
state). The transmit link pulse meets the template requirements defined
in IEEE 802.3 and shown in
details if needed.
Functional Description
Copyright © 2000, 2001, 2002 by LSI Logic Corporation. All rights reserved.
Figure
2.6. Refer to IEEE 802.3 for more