Infineon PSoC 3 Manuals

Manuals and User Guides for Infineon PSoC 3. We have 2 Infineon PSoC 3 manuals available for free PDF download: Design Manual, Manual

Infineon PSoC 3 Design Manual

Infineon PSoC 3 Design Manual (91 pages)

Brand: Infineon | Category: Microcontrollers | Size: 2 MB

Table of Contents

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Infineon PSoC 3 Manual

Infineon PSoC 3 Manual (26 pages)

External Crystal Oscillators

Brand: Infineon | Category: Microcontrollers | Size: 0 MB

Table of Contents

Table of Contents
1
Associated Part Family
1
Software Version
1
About this Document
1
Introduction
3
Psoc 3 and Psoc 5LP Clocking Overview
4
External Crystal Oscillator Theory
5
ECO Hardware Implementation
6
Overall ECO Hardware Topology
6
ECO PCB Layout
6
Mhz Resonator
7
Mhz Resonator Selection
7
Khz Crystal
8
Khz Crystal Selection
8
Pi-Network Capacitors
8
Balanced Load Capacitor Example
9
ECO Firmware Implementation
10
Ecos and the Clock Tree
10
Design Wide Resources Settings
11
Mhz ECO Automatic Gain Control
12
Mhz ECO Error Detection "Watchdog
13
Amplitude Adjustment
13
Real-Time Clock
14
ECO Performance Testing and Improvement
15
ECO Performance Metrics
15
Negative Resistance
15
Drive Level
15
Startup Time
16
Frequency Accuracy
17
ECO Test Conditions
17
Recommended Psoc 3 Mhz ECO Configurations
18
Resonator Equivalent Circuit
18
ECO Frequency Accuracy
19
Initial Frequency Tolerance
19
Frequency Temperature Variation
19
Resonator Aging
19
Load Capacitance Trim Sensitivity
19
Series and Feedback Resistors
20
Unbalanced ECO Load Capacitors
21
Reducing Clock Power Consumption with Ecos
21
ECO Startup Behavior
21
Using an External Clock Signal on the ECO Pins
22
Using Clock Resources in Psoc Creator
22
Related Application Notes
24
About the Author
24
Revision History
25

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