Document Number: 001-90233 Rev. *K Page 2 of 25
Contents
Die Pad Description ..........................................................3
Die Pad Summary .............................................................3
Functional Overview ........................................................4
Programmable Features .............................................. 4
Architecture Overview ................................................. 4
Internal State Diagram ................................................ 4
Small/Large Changes ..................................................5
Programming Support .................................................5
Frequency Configurations ........................................... 5
Programmable OE Polarity .......................................... 5
Programmable VCXO .................................................. 5
Power Supply Sequencing ..........................................5
I2C Interface ................................................................ 5
Memory Map ...............................................................6
Absolute Maximum Ratings ............................................7
Recommended Operating Conditions ............................7
DC Electrical Specifications ............................................7
DC Specifications for LVDS Output ................................8
DC Specifications for LVPECL Output ...........................8
DC Specifications for CML Output ..................................8
DC Specifications for HCSL Output ................................9
DC Specifications for LVCMOS Output ..........................9
VCXO Specific Parameters ..............................................9
AC Electrical Specifications for LVPECL,
LVDS, CML Outputs .......................................................10
AC Electrical Specifications for HCSL Output .............11
AC Electrical Specifications for LVCMOS Output .......11
HFF Crystal Specifications ............................................12
OT3 Crystal Specifications ............................................12
LFF Crystal Specifications ............................................12
LF Low Frequency Reference .......................................12
Timing Parameters .........................................................13
Input Clock Measurement Point ....................................13
Phase Jitter Characteristics ..........................................14
I2C Bus Timing Specifications ......................................14
Voltage and Timing Definitions .....................................15
Phase Noise Plots ..........................................................17
Ordering Information ......................................................20
Ordering Code Definitions ......................................... 20
Packaging Information ...................................................21
Acronyms ........................................................................22
Document Conventions .................................................22
Units of Measure ....................................................... 22
Document History Page .................................................23
Sales, Solutions, and Legal Information ......................25
Worldwide Sales and Design Support ....................... 25
Products .................................................................... 25
PSoC® Solutions ...................................................... 25
Cypress Developer Community ................................. 25
Technical Support ..................................................... 25