Datasheet
11
Document Number: 249252
Revision Number: 006
Revision Date: 19-Jan-2006
Contents
50
Information from old Section 3.2.1, “Loss of Signal Detector”, re-numbered to new Section 6.3.3,
“Receiver Loss-Of-Signal Detector”, and text changed.
50
Information from old Section 3.2.1, “Loss of Signal Detector”, re-numbered to new Section 6.3.3,
“Receiver Loss-Of-Signal Detector”, and text changed.
51
Information from old Section 3.2.1.2, “Data Recovery Mode”, re-numbered to new Section 6.3.4,
“Receiver Data Recovery Mode”, and text changed.
51
Old Section 3.2.2, “Alarm Indication Signal AIS Detection”, re-numbered to new Section 6.3.5,
“Receiver Alarm Indication Signal (AIS) Detection”, and text changed.
51
Old Section 3.2.3, “Receiver Alarm Indication Signal (RAIS)”, re-numbered to new Section 6.3.6,
“Receive Alarm Indication Signal (RAIS) Enable”, and text changed.
52
Old Section 3.2.4, “In-Service Code-Violation Monitoring”, re-numbered to new Section 6.3.7,
“Receiver In-Service Line-Code-Violation Monitoring””, and text changed.
53
Old Section 3.3, “Transmitter”, re-numbered to new Section 6.4, “Transmitter”
.
53
Information from old Section 3.3, “Transmitter”, moved to new Section 6.4.1, “Transmitter
Clocking”, and text changed.
54
Information about TCLK description from old Section 2.0, “Pin Assignments and Pin
Descriptions”, Table 1, “Intel LXT385 Transceiver Pin Descriptions”, and information from old
Section 3.3, “Transmitter”, moved to new Section 6.4.2, “Transmitter Pulse Shaping”, and text
changed.
56
Information from old Section 3.3, “Transmitter”, and old Section 3.3.0.1, “Output Driver Power
Supply”, moved to new Section 6.4.3, “Transmitter Outputs”, and text changed.
57
Information from old Section 3.3, “Transmitter”, old Section 3.3.0.1, “Output Driver Power
Supply”, and old Section 3.3.0.2, “Power Sequencing”, moved to new Section 6.4.4,
“Transmitter Output Driver Power and Grounds”, and text changed.
58
Old Section 3.4, “Line Protection”, re-numbered and re-titled to new Section 6.5, “Line-Interface
Protection”, and text changed. Old Figure 6, “External Transmit/Receiver Line Circuitry”,
included with new Section 6.5, “Line-Interface Protection”, and figure changed.
62
Old Section 3.5, “Jitter Attenuation”, re-numbered to new Section 6.6, “Jitter Attenuation”, and
text changed.
64
Old Section 3.6, “Loopbacks”, re-numbered to new Section 6.7, “Loopbacks”, and text changed.
64
Old Section 3.6.1, “Analog Loopback”, re-numbered to new Section 6.7.1, “Analog Loopback”,
and text changed.
66
Old Section 3.6.2, “Digital Loopback”, re-numbered to new Section 6.7.2, “Digital Loopback”,
and text changed.
67
Old Section 3.6.3, “Remote Loopback”, re-numbered to new Section 6.7.3, “Remote Loopback”,
and text changed.
68
Information from old Section 3.6.4, “Transmit All Ones (TAOS)”, re-numbered to new Section
6.8.1, “TAOS Generation”. Text changed, and title of old Figure 11, “TAOS Data Path” changed
to new Figure 18 “TAOS Generation for Intel LXT385 Transceiver”.
68
Old Table 3, “Operating Mode Summary”, in old Chapter 4.0, “Operation Mode Summary”,
moved to new Section 7.3, “Hardware Mode Settings” and re-numbered and re-titled to new
Table 20, “Hardware Settings for Receive, Transmit, and Loopback Operating Modes”. Table
text changed.
69
New Section 8.4, “Host Processor Modes”, added.
69
Old Section 4.2, “Parallel Host Interface”, changed to new Section 8.4.1, “Host Processor Mode
- Parallel Interface”, and text changed.
70
Old Section 4.2.1, “Motorola Interface”, changed to new Section 8.4.1.1, “Host Processor Mode
- Parallel Interface, Motorola Processor”, and text changed.
70
Old Section 4.2.2, “Intel Interface”, changed to new Section 8.4.1.2, “Host Processor Mode -
Parallel Interface, Intel
Processor”. Text and table changed.
Intel
LXT385 Transceiver - Revision 003 - (Sheet 3 of 5)
Revision Date: August 22, 2003