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AN2141 - PSoC® 1 Glitch Free PWM
PSoC digital blocks can operate as 8-bit pulse width modulators (PWM). Due to the special design of the PSoC, these modules do not incorporate glitch-free hardware logic but instead logic must be...
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AN2152 - PSoC® 1 Graphics LCD and PSoC® Interface
Example Project Supported H/W and S/W Supported PSoC1 Devices PSoC Designer Version H/W Kit CY8C20xxx CY8C21xxx CY8C22xxx CY8C23xxx CY8C24xxx CY8C27xxx CY8C28xxx CY8C29xxx Yes 5.1 CY3250 Pod with...
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AN2161 - PSoC® 1 Analog - Voltage-to-Frequency Converter
Voltage-to-frequency (V/F) converters are widely used in industrial electronics, frequency-shift keying modulators, phase-locked loop systems, analog-to-digital converters, isolation amplifiers, etc....
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AN2155 - PSoC® 1/3/5 - EMI Design Considerations for PSoC
Every electronic device is required to comply with specific limits for emitted energy and susceptibility to external upsets. These limits are specified by the FCC in the US and by similar regulatory...
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AN2165 - PSoC® 1 - Implementing Direct Sequence Spread Spectrum in the PSoC
Spread spectrum RF transmission involves spreading out the power spectrum of an RF signal using a code. The same code is then used to receive the signal. This has some tremendous benefits, including...
View ArticleAN2010 - PSoC® 1 Best Practices and Recommendations
This application note also contains a brief introduction to the PSoC 1 devices, software, and support collateral. It is a reference tool for designers looking to become more familiar with the PSoC 1...
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AN2042 - Sensing - Multifunctional Optical Sensor
Optical sensors based on detection of light beam interruption by moving objects are widely used in automatic door opening systems and are also used in various industrial applications for measuring...
View ArticleAN2032 - PSoC® 1 Fast Unsigned Multiplication Algorithms
Introduction Performing multiplication can be tedious without dedicated hardware. Any dedicated hardware multiplier has finite resolution and applications may arise where more resolution is required....
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AN2025 - Analog – Sine Wave Generation with PSoC® 1 (Demonstration with CTCSS)
The document also shows how to implement a Continuous Tone Coded Squelch System (CTCSS) carrier generator in PSoC® 1. There are three projects associated with this document. The first two show how to...
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AN2017 - PSoC® 1 Temperature Measurement with Thermistor
The associated project measures the resistance of a thermistor to calculate its temperature using lookup tables and equations, and is also used with other PSoC 1 devices that have the required...
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AN44168 - PSoC® 1 Device Programming using External Microcontroller (HSSP)
现在在中国 !! 今日本語で !! The source code provided can be easily ported to any microntroller used as the host in the system. However, the application note does not describe the programming protocol. For...
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USB to DMX512 Converter - AN45022
This application note describes a USB to DMX512 converter device. This device is connected to a PC's USB port and functions as a DMX512 network master. The GUI application is controlled by the user to...
View ArticleAN47310 - PSoC® 1 Power Savings Using Sleep Mode
Introduction Sleep mode is used to reduce a PSoC’s average current consumption by entering a low-power state, whenever the CPU and other internally clocked functions are not needed. Sleep mode is most...
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AN47372 - PowerPSoC - PrISM(TM) Technology for LED Dimming
Precision Illumination Signal Modulation (PrISM) is a Cypress technology that uses stochastic signal density modulation, which can be used for controlling the intensity of LEDs in lighting...
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AN49943 - PSoC® 1 USB-to-UART Bridge
Introduction This application note shows how to implement a full featured USB-to-UART bridge using PSoC 1. This solution is designed as a reference for designers who need such a bridge in their...
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AN50475 - Induction Cooker Design with CapSense®
The working principles of an induction cooker and the CY8C22x45 are also described. This app note also provides the working principle and features of an induction cooker. It then discusses how the...
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AN51188 - EZ Color - Multi Channel Color Mixing Using HB LEDs
Due to advancements in solid-state lighting, many lighting applications are moving to color mixing high brightness LEDs. Cypress EZ-Color solution combines the color mixing intelligence with LED...
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AN51234 - Getting Started with SPI in PSoC® 1
This discussion includes a brief overview of SPI, each SPI user module (UM) and their associated API. In addition, special SPI considerations are discussed, such as, SPI modes, multi-slave systems,...
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AN52478 - Designing an External Host Application for Cypress's Powerline...
Introduction The Cypress PLC family is a single chip solution for powerline communication (PLC). It has a robust FSK modem with a user-friendly powerline network protocol. Cypress’s PLC solution and a...
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AN54416 - Using CY8CPLC20 in Powerline Communication (PLC) Applications
The application note also includes a spreadsheet to estimate the power consumption by CY8CPLC20 and focuses on four code examples. The first provides steps to develop an example project to communicate...
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