User Manuals: Skyworks Si5363 Jitter Attenuator

Manuals and User Guides for Skyworks Si5363 Jitter Attenuator. We have 2 Skyworks Si5363 Jitter Attenuator manuals available for free PDF download: Reference Manual

Skyworks Si5363 Reference Manual

Skyworks Si5363 Reference Manual (48 pages)

Brand: Skyworks | Category: Computer Hardware | Size: 1 MB

Table of Contents

Table of Contents
2
Introduction to the Si5361/62/63 and Clockbuilder Pro
5
Use Cases with the Si5361/62/63 Jitter Attenuator Applications
6
Si5361 Application Example
6
Si5362/63 Application Examples
7
Si5363 Application Example
9
DSPLL and Multisynth
10
Dividers
13
DSPLL Loop Bandwidth
13
Output Skew Control
13
VCO Frequency Range
13
Modes of Operation
14
Reset and Initialization
14
Free-Run Mode
14
Lock Acquisition Mode
15
Locked Mode
15
Holdover Mode
15
Dynamic Frequency Changes
16
Digitally-Controlled Oscillator (DCO)
16
Frequency-On-The-Fly
16
Zero Delay Mode (ZDM)
17
Reference Inputs
18
Crystal (XTAL) Reference
18
Crystal Oscillator (XO) Reference
18
Input Clocks
19
Differential Inputs
19
CMOS and Dual CMOS Inputs
19
Unused Inputs
19
Phase Readout (PHRD)
19
Input Clock Selection
19
Manual Input Clock Select
19
Automatic Input Selection
20
Smart Input Switching
20
Switching between Non-0 Ppm Offset
20
Switching between 0 Ppm Offset
20
Output Clocks
22
Output Crosspoint Switch
22
Output Signal Format and Terminations
22
Differential Outputs
23
LVCMOS Output Terminations
23
Slew Rate Limited (SRL) CMOS Outputs
23
LVCMOS and SRL CMOS Output Settings
23
Output Enable/Disable
24
State of Disabled Output
25
Status and Alarms
26
Status Monitoring
27
Input Clock Status
27
Loss of Signal (LOS)
28
Out of Frequency (OOF)
29
Phase Monitor (PHMON)
30
Short Term Holdover
31
PLL Status
31
Frequency Loss of Lock (FLOL)
32
Status Bits
32
Phase Loss of Lock (PLOL)
33
Cycle Slip Detection
33
External Reference Status
34
Interrupt Status
34
GPIO (General Purpose Input/Output)
35
GPIO General Settings
35
Unused Outputs as Gpis
35
GPIO Pin Function Descriptions
36
Reset Pin (Rstb)
36
Serial Interface
37
SPI Interface
37
I 2 C Interface
40
Power Supplies & Voltage Detection
43
VDDA Primacy
43
Power Supply Sequencing
43
Power Supply Ramp Rate
43
Power Supply Bypassing and Filtering Recommendations
43
Voltage Detection
43
Power Management Features
43
Low Power Mode
43
Custom Programmed Parts Vs. Custom Blank Parts
44
Custom Programmed Parts
44
Custom Blank Parts
44
Work Flow Using Clockbuilder TM Pro (Cbpro TM ) and the Application Programming Interface (Device API)
45
Field Programming
45
Application Programming Interface (Device API)
46
Revision History
47

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Skyworks Si5363 Reference Manual

Skyworks Si5363 Reference Manual (46 pages)

Brand: Skyworks | Category: Computer Hardware | Size: 2 MB

Table of Contents

DSPLL and Multisynth
7
Modes of Operation
12
Reset and Initialization
12
Free-Run Mode
13
Locked Mode
13
Holdover Mode
14
Digitally-Controlled Oscillator (DCO)
15
Reference Inputs
17
Input Clocks
18
Differential Inputs
18
Unused Inputs
18
Output Clocks
22
Output Crosspoint Switch
22
Output Enable/Disable
24
Status and Alarms
26
Status Monitoring
26
PLL Status
30
Serial Interface
34
SPI Interface
34
Low Power Mode
41
Field Programming
43
Host Processor
43
Revision History
44

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