AN88889 - Mitigating Single-Event Upsets Using Cypress’s 65-nm Asynchronous SRAM
This application note introduces the error correcting code (ECC) feature of Cypress’s 65-nm 16-Mb asynchronous SRAMs. It explains the major causes of single-event upsets in systems and how they are...
View ArticleAN4011 - Choosing The Right Cypress Synchronous SRAM
The purpose of this application note is to provide a means to determine which architecture is right for a particular application. A brief description of each architecture and comparison by...
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AN42468 - On-Die Termination for QDR® II+/DDR II+ SRAMs
ODT has the following advantages: Improves signal integrity by having termination closer to the device inputs Simplifies board routing Saves board space by eliminating external resistors Reduces cost...
View ArticleAN86439 - PSoC® 4 - Using GPIO Pins
AN86439 explains how to use PSoC®4 GPIO pins effectively with various use case examples to take full advantage of their features. Major topics include GPIO basics, configuration options, mixed-signal...
View ArticleAN87391 - PSoC® 4 Segment LCD Direct Drive
AN87391 demonstrates how easy it is to drive segment LCD glass using the integrated LCD driver in PSoC® 4. PSoC 4 offers multiple LCD drive modes, very low power consumption, and provides a complete...
View ArticleAN87352 - F-RAM™ for Smart E-Meters
Introduction This application note provides an overview of a smart electricity meter, or smart e-meter, and explains the benefits of using nonvolatile serial F-RAM over an EEPROM in smart e-meter...
View ArticleAN73854 - PSoC® 3, PSoC 4, and PSoC 5LP Introduction to Bootloaders
AN73854 gives a brief introduction to bootloader theory and technology, and then shows how bootloaders are quickly and easily implemented in PSoC® 3, PSoC 4, and PSoC 5LP MCUs, using PSoC Creator™....
View ArticleCY8CMBR2044 CapSense® Design Guide
The following topics are covered in this guide: Features of the CY8CMBR2044 CapSense principles of operation Configuration options of the CY8CMBR2044 device Using the Design Toolbox with the...
View ArticleAN65973 - CY8C20xx6A/H/AS CapSense® Design Guide
The following topics are covered in this guide: Features of the CY8C20xx6A/AS/H family of CapSense controllers CapSense principles of operation Introduction to CapSense design tools Detailed...
View ArticleCY8CMBR2016 CapSense® Design Guide
This document describes how to implement capacitive sensing functionality using Cypress‘s CapSense® Express™ CY8CMBR2016 device. The following topics are covered in this guide: Features of the...
View ArticleCY8C21x34/B CapSense® Design Guide
This document gives design guidance for using capacitive touch sensing (CapSense®) functionality with the CY8C21x34/B family of CapSense Plus™ Controllers. The following topics are covered in this...
View ArticleAN2157 - Analog Three-Phase Sine Wave Generator
This application note provides and describes an implementation of the symmetric and glitch-free three-phase sine wave generator using three 8-bit PWM User Modules. This generator can be used to drive...
View ArticleAN2226 - PSoC®1 - Using Correlated Double Sampling to Reduce Offset, Drift,...
AN2226 presents low noise signal processing in PSoC® 1 through the use of Correlated Double Sampling (CDS) to reduce errors due to offset, drift, and low frequency noise. An analog front end for a...
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AN2108 - PSoC® 1 – Implementing a Hysteresis Comparator
AN2108 explains multiple implementations of a hysteresis comparator using PSoC® 1. Hysteresis is necessary to produce a glitch-free comparator output when there is noise in the input signals. The...
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AN52491 - Implementing Ambient Light Sensing Using PSoC® 1
AN52491 describes how to implement ambient light sensing using PSoC® 1. Three example projects using an external analog ambient light sensor are included with the application note. Example Project...
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AN78692 - PSoC® 1 - Intelligent Fan Controller
AN78692 demonstrates how to quickly and easily develop a four-wire brushless DC fan control system using PSoC® 1. The Fan Controller User Module, available in PSoC Designer™, helps manage the fans in...
View ArticleAN2397 - PSoC® 1 and CapSense® Controllers – CapSense Data Monitoring Tools
AN2397 shows how to monitor CapSense data from PSoC 1 and CapSense controllers using the I2C or UART interface. With the tools described in this application note, you can view and log real-time sensor...
View ArticleAN68829 - Slave FIFO Interface for EZ-USB® FX3™: 5-Bit Address Mode
Introduction Cypress’s EZ-USB FX3 is the USB 3.0 peripheral controller that allows developers to add USB 3.0 functionality to any system. The controller works well with applications such as imaging...
View ArticleAN93637 - PSoC® 4 Sensorless Field-Oriented Control (FOC)
AN93637 shows how to implement sensorless field-oriented control (FOC) for a permanent magnet synchronous motor (PMSM) with a CY8C42xx device. A code example using the CY8CKIT-037 Motor Control...
View ArticleAN42416 - Interfacing MoBL-USB™ TX2UL USB2.0 ULPI PHY to Marvell...
There is an increasing demand in the mobile handset market for High Speed USB (HSUSB) support. Mobile handset processors, including baseband and applications processors, have varying levels of HSUSB...
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