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SA.45s
Microsemi SA.45s Manuals
Manuals and User Guides for Microsemi SA.45s. We have
1
Microsemi SA.45s manual available for free PDF download: User Manual
Microsemi SA.45s User Manual (44 pages)
Chip-Scale Atomic Clock
Brand:
Microsemi
| Category:
Clock
| Size: 1.57 MB
Table of Contents
Table of Contents
2
1 Revision History
4
Revision D
4
Revision C
4
Revision B
4
Revision a
4
2 Preface
5
About this Document
5
Intended Audience
5
Warnings, Cautions, Recommendations, and Notes
5
Reference Documents
5
Introduction
6
Sa.45S Overview
6
Precautions
6
Packaging
7
Absolute Minimum and Maximum Ratings
7
Mechanical Interface and Mounting Considerations
7
Recommended Operating Characteristics
8
Functional Description
9
Principle of Operation
9
Start-Up Sequence
10
Built-In Test Equipment (BITE)
10
RF Output Characteristics
10
What to Expect During First Power-Up
11
Frequency Steering
11
1PPS Output
13
1PPS Synchronization
13
1PPS Disciplining
15
Time-Of-Day
16
Analog Tuning
17
Ultra-Low Power Operating Mode
18
1PPS Phase Measurement Mode
20
Programmers Reference
20
Overview of Telemetry Interface
20
Command Summary
22
Detailed Command Descriptions
23
Developer's Kit
32
Package Contents
32
Evaluation Board Overview
32
Installing the CSAC on the Test Fixture
34
Cabling
34
Csacdemo Software Installation
34
Csacdemo Operation
34
Data Acquisition with Csacdemo
37
Design Guide
38
The Art of Disciplining
38
Heat Sink
40
Notes on Soldering
40
Notes on the Evaluation Board
40
Time Error of a CSAC
41
Writes to NVRAM
42
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