ICS1524A
Document Revision History
Rev A
ICS1523 Rev T Datasheet used as a starting template
New Block Diagram substituted for old 1523 one
Removed reference to CLK / 2 Functionality
Created a set of clock outputs that bypass the DPA
External PDEN is now the IN-SEL MUX control bit
Text descriptions changed to support new 1524 block diagram
Rev B
Replaced page 15 “Layout Guidelines”
Replaced SIOC Package diagram on page 22
“Advanced Status” removed
Redrew front page graphics for clairity
Rev C
Corrected Chip Revision and Chip Version values on page 5
Changed Title on Page 1
Minor format changes to pages 8 and 21
Corrected pin names on page 10
Rev D
Miscellaneous updates to Block Diagram on page 3
Changed reference from “Phase Detector” to “Charge Pump”. Pages 4-7, 10
ICS1524A Rev D 12/23/2005
2
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
