Silicon Laboratories Si5386 Manuals

Manuals and User Guides for Silicon Laboratories Si5386. We have 2 Silicon Laboratories Si5386 manuals available for free PDF download: Reference Manual, User Manual

Silicon Laboratories Si5386 Reference Manual

Silicon Laboratories Si5386 Reference Manual (119 pages)

Brand: Silicon Laboratories | Category: Power Tool | Size: 1 MB

Table of Contents

Table of Contents
2
Functional Description
5
Dspll
5
LTE Frequency Configuration
5
Configuration for JESD204B Subclass 1 Clock Generation
7
DSPLL Loop Bandwidth
8
Fastlock
8
Holdover Exit Bandwidth
9
Dividers Overview
9
Modes of Operation
10
Reset and Initialization
11
Updating Registers During Device Operation
12
NVM Programming
13
Free Run Mode
13
Lock Acquisition Mode
13
Locked Mode
13
Holdover Mode
14
Clock Inputs (IN0, IN1, IN2, IN3)
17
Input Source Selection
17
Manual Input Selection
17
Automatic Input Switching
18
Types of Inputs
19
Hitless Input Switching with Phase Buildout
20
Ramped Input Switching
21
Glitchless Input Switching
21
Unused Inputs
21
Fault Monitoring
22
Input LOS (Loss-Of-Signal) Detection
22
XAXB Reference Clock LOSXAXB (Loss-Of-Signal) Detection
22
Input OOF (Out-Of-Frequency) Detection
24
DSPLL LOL (Loss-Of-Lock) Detection and the Lolb Output Indicator Pin
26
Device Status Monitoring
28
Intrb Interrupt Configuration
29
Output Clocks
31
Output Crosspoint Switch
31
Output R Divider Synchronization
32
Performance Guidelines for Outputs
33
Optimizing Output Phase Noise
34
Output Signal Format
34
Output Driver Supply Select
35
Differential Outputs
36
Differential Output Terminations
36
Differential Output Amplitude Controls
37
Differential Output Common Mode Voltage Selection
37
Recommended Settings for Differential LVPECL, LVDS, HCSL, and CML
38
LVCMOS Outputs
38
LVCMOS Output Terminations
39
LVCMOS Output Impedance and Drive Strength Selection
40
LVCMOS Output Signal Swing
40
LVCMOS Output Polarity
41
Output Enable/Disable
42
Output Driver State When Disabled
43
Synchronous Output Enable/Disable Feature
43
Automatic Output Disable During LOL
44
Automatic Output Disable During LOSXAXB
44
Output Driver Disable Source Summary
45
Output Delay Control
46
Zero Delay Mode
47
Serial Interface
49
I 2 C Interface
51
SPI Interface
53
Field Programming
58
XAXB External References
59
Performance of External References
59
Recommended Reference Oscillators
60
XO and Device Circuit Layout Recommendations
61
Si5386 64-Pin QFN External XO Layout Recommendations
61
Power Management
67
Power Management Features
67
Power Supply Recommendations
67
Power Supply Sequencing
68
Grounding Vias
68
Base Vs. Factory Preprogrammed Devices
69
Base" Devices (A.k.a. "Blank" Devices)
69
Factory Preprogrammed" (Custom OPN) Devices
69
Part Numbering Summary
69
Register Map
70
Registers
70
Registers
84

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Silicon Laboratories Si5386 User Manual

Silicon Laboratories Si5386 User Manual (21 pages)

Brand: Silicon Laboratories | Category: Motherboard | Size: 1 MB

Table of Contents

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