stc3800 Connor-Winfield VCXOs, stc3800 Datasheet - Page 2

• Manufacturer Part Number: stc3800
• Description: Integrated - Stratum 3e Timing Source
• Manufacturer: Connor-Winfield VCXOs

Table of Contents
Pin Diagram (Top View) .......................................................................................................... 3
Pin Description ..................................................................................................................... 4-5
Absolute Maximum Ratings ................................................................................................... 6
Operating Conditions and Electrical Characteristics ......................................................... 6
Register Map ......................................................................................................................... 6-7
Detailed Description .......................................................................................................... 8-17
Register Descriptions and Operation ............................................................................ 18-25
Performance Specifications ............................................................................................ 26-29
Application Notes ............................................................................................................. 30-46
Mechanical Specifications ................................................................................................... 47
Operating Modes .............................................................................................................. 9
Master/Slave Operation ................................................................................................. 10
Control Modes ........................................................................................................... 11-14
Reference Input Quality Monitoring ............................................................................. 15
Reference Input Selection, Frequencies, & Mode Selection ................................ 15-16
Output Signals and Frequency ..................................................................................... 17
Interrupts ......................................................................................................................... 17
OCXO/TCXO Calibration ................................................................................................ 17
Performance Definitions ................................................................................................ 26
STC3800 performance .............................................................................................. 26-29
General ....................................................................................................................... 30-39
Control Modes ........................................................................................................... 40-46
Free Run
Locked
Hold Over
Hardware Control
Register Control
Jitter and Wander
Fractional Frequency Offset and Drift
Time Interval Error (TIE)
Maximum Time Interval Error (MTIE)
Time Deviation (TDEV)
Input Jitter Tolerance
Input Wander Tolerance
Phase Transient Tolerance
Free Run Frequency Accuracy
Hold Over Frequency Stability
Wander Generation
Wander Transfer
Jitter Generation
Jitter Transfer
Phase Transients
Capture Range and Lock Range
Master/Slave Skew, Reference Switch Settling Time, & Phase Build-Out Resolution
Power and Ground
Peripherals
Environment
External Component Selection
Reference Inputs
Master/Slave Operation
Master/Slave Configuration
Master/Slave Operation and Control
Reset
Configuration Data
Reading and Writing EEPROM Data
Hold Over History Accumulation and Maintenance
Boundary Scan
Hardware Control
Register Access Manual Control
Register Access Automatic Control
Package Dimensions
© Copyright 2001 The Connor-Winfield Corp. All Rights Reserved
Preliminary Data Sheet #: TM061
Page 2 of 48
Specifications subject to change without notice
In the following sections,
the intent is as follows:
Register Descriptions –
“How the device works”
This section provides terminology
definitions and detailed data on
how the chip performs
“How to use the device” from
How to read this document
Detailed Description and
Performance –
Application Notes –
an application perspective
Rev: P06
Date: 11/22/04