Page 2 of 48

TM120

Rev:P1.3

Date: September 20, 2011

© Copyright the Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice

STC5415

Line Card Clock

Data sheet

Preliminary

Table of Contents

STC5415 Pin Diagram (Top View) .................................................................................................................... 5

STC5415 Pin Description .................................................................................................................................. 6

Register Map ..................................................................................................................................................... 8

Master Clock Frequency .................................................................................................................................. 10

Input and Output Frequencies ......................................................................................................................... 11

Input Frequencies .................................................................................................................................... 11

Auto-Detect Acceptable Input Frequencies ...................................................................................... 11

Manually Acceptable Input Frequencies ..........................................................................................11

Clock Output Frequencies ....................................................................................................................... 12

Clock Output Jitter ................................................................................................................................... 13

General Description ......................................................................................................................................... 14

Application ............................................................................................................................................... 14

Overview .................................................................................................................................................. 14

Chip Master Clock .................................................................................................................................... 14

Reference Inputs and External Sync Input .............................................................................................. 14

External Frame Sync Input ............................................................................................................... 14

Timing Generators and Operation Modes ................................................................................................ 14

Phase Synchronization ............................................................................................................................ 15

Clock Outputs .......................................................................................................................................... 15

Control Interfaces ..................................................................................................................................... 15

Field Upgradability ................................................................................................................................... 15

Advantage and Performance ................................................................................................................... 15

Detailed Description ......................................................................................................................................... 16

Chip Master Clock .................................................................................................................................... 16

Operation Mode ....................................................................................................................................... 16

PLL Event In ............................................................................................................................................ 16

Frame Phase Relationship ....................................................................................................................... 17

Frame Phase Arbitrary ..................................................................................................................... 17

Frame Phase Align ........................................................................................................................... 17

History of Fractional Frequency Offset .................................................................................................... 17

Short-Term History ........................................................................................................................... 17

Device Holdover History ................................................................................................................... 17

Phase-Locked Loop Status Details .......................................................................................................... 17

External SYNC Input and Reference Inputs Details ................................................................................ 18

External Frame Sync Inputs ............................................................................................................. 18

Acceptable Frequency and Frequency Offset Detection .................................................................. 18

Activity Monitoring ............................................................................................................................ 18

Input Qualification ............................................................................................................................ 19

Automatic Reference Election Mechanism ...................................................................................... 20

Automatic Reference Selection ........................................................................................................ 20

Manual Reference Selection Mode .................................................................................................. 20

Hard-wired Manual Reference Selection ......................................................................................... 20

Clock Outputs Details .............................................................................................................................. 21

Clock Synthesizers ........................................................................................................................... 21

Clock Generators ............................................................................................................................. 21

Clock Output Phase Alignment ........................................................................................................ 21

Synthesizer Skew Programming ...................................................................................................... 21

Clock Outputs ................................................................................................................................... 21

Event Interrupts ........................................................................................................................................ 21