ACS8525 Semtech Corporation, ACS8525 Datasheet - Page 111

• Manufacturer Part Number: ACS8525
• Description: Line Card Protection Switch For Sonet/sdh Systems
• Manufacturer: Semtech Corporation

The Revision Status of the datasheet, as shown in the
center of the datasheet header bar, may be TARGET,
PRELIMINARY, or FINAL, and refers to the status of the
Device (not the datasheet) within the design cycle.
TARGET status is used when the design is being realized
but is not yet physically available, and the datasheet
content reflects the intention of the design. The datasheet
is raised to PRELIMINARY status when initial prototype
devices are physically available, and the datasheet
content more accurately represents the realization of the
design. The datasheet is only raised to FINAL status after
Table 27 Revision History
Revision 3.00/October 2003 © Semtech Corp.
Revision Status/History
ADVANCED COMMUNICATIONS
1.00/May 2002
1.01/August 2002
2.00/January 2003
3.00/September 2003
Revision
All pages
See Rev 1.01
All pages
All Pages
Reg. 09, 33, 38, 3C, 3D, 41, 6A,
6B and 71.
Reg. 4D
Table 3 ,Table 11 , Table 14,
Table 15, Table 20, Table 21,
Figure 2 and Figure 15.
“Crystal Frequency Calibration”
on page 32,
“Input to Output Phase
Adjustment” on page 20,
“APLL2 Input Selection using
MUX 2” on page 16,
“Phase and Frequency
Detectors” on page 18,
“Locked Mode” on page 30,
“Lost-phase Mode” on page 30,
“Register Map” on page 38,
“JTAG” on page 98,
“Abbreviations” on page 109.
“Interrupts for Activity Monitors”
on page 11 (text moved from
“Register Map” on page 38)
“ESD Protection” on page 98,
“Latchup Protection” on page 98.
Reference
FINAL
Page 111
First full release.
Minor release.
Major revision with product at FINAL status.
references.
Register descriptions updated.
New register inserted.
Tables and Figures updated.
Sections updated.
New Sections inserted.
Major revision. All pages reformatted. General update of cross-
the device has been fully characterized, and the
datasheet content updated with measured, rather than
simulated parameter values.
This is a FINAL release (Revision 3.00) of the ACS8525
datasheet. Changes made for this document revision are
given in Table 27, together with a summary of previous
revisions. For specific changes between earlier revisions,
refer (where available) to those earlier revisions. Always
use the current version of the datasheet.
Description of changes
ACS8525 LC/P
DATASHEET
www.semtech.com