ICS1893 Data Sheet - Release
Revision History
• This release of this document, Rev C, is dated May 22, 2000. Change bars indicate where all changes
are made. (For an explanation of change bars, see the Change Bar note on this page.) The following list
also indicates where changes occur.
– Table of Contents reflect page renumbering.
– Table 3-1 value xxx changes from 000011b to 000100b
– Section 6.5, “Twisted-Pair Interface” text changes.
– Section 6.5.1, “Twisted-Pair Transmitter Interface” and Section 6.5.2, “Twisted-Pair Receiver
Interface” are two new sections with two new figures.
– Section 6.6, “Clock Reference Interface” reflects deletion of references to crystal oscillator, as the
ICS1893 does not work with a crystal. (Section 6.6.1 and Section 6.6.2 are deleted.)
– Section 6.8, “Status Interface” has two new notes, Notes 5 and 6.
– A new figure, Figure 6-3, follows Section 6.8, “Status Interface”.
– Table 8-9 value changes from F420 to F441.
– Section 8.5.2, “Manufacturer's Model Number (bits 3.9:4)” text changes.
– Table 8-10 value changes from 0000 to 0001.
– In the following areas, ICS1894 changes to ICS1893:
• Section 8.13.1, “Remote Jabber Detect (bit 18.15)”
• Table 9-5 RXCLK pin description.
• Table 9-6 RXCLK pin description.
• Table 9-8 NC pin description.
– In the following sections, pin 54 changes from VDD_IO to VDD:
• Section 9.1, “ICS1893 Pin Diagram”
• Section 9.2, “ICS1893 Pin Listings”
• Section 9.3.6, “Ground and Power Pins”
– Table 9-4 text changes for the REF_IN and REF_OUT pin descriptions.
– Table 9-7 text changes for the RXTRI pin descriptions.
– Section 9.3.6, “Ground and Power Pins” adds the VSS ground pin, pin 22.
– Section 10.3, “Recommended Component Values” text changes.
– A new figure, Figure 10-1, follows Section 10.3, “Recommended Component Values”
.
Change Bars
Change bars on subsequent ICS1893 data sheets indicate new documents posted to the web. (Change
bars within a new version of a document also indicates changes to the document.)
Sample change bar
–
Rev D, 8/11/09 - added EOL note to ordering information per PDN U-09-01
ICS1893 Rev C 6/6/00
June, 2000
Copyright © 2000, Integrated Circuit Systems, Inc.
All rights reserved.
10
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
