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Modulation Techniques for LED Dimming - AN49262 UPDATED [18 Nov, 2008]
This application note presents an overview of four modulation techniques that can be used in LED dimming applications. The benefits and drawbacks of these techniques are also discussed with the issues faced in their implementation.
Application Notes PSoC Mixed-Signal Array None
Associated File(s)multiple files
WirelessUSB LR+PA Radio Module Layout Guidelines - AN6067 UPDATED [17 Nov, 2008]
This paper describes the long range radio module solution of a WirelessUSB LR radio in the 2.4 GHz ISM band. The long range radio module requires a solid RF layout with a careful planning of board stack-up, power supply routing, supply bypass...
Application Notes WirelessUSB Presenter Tool
Associated File(s)multiple files
Clarification on Byte Enable Operation in Standby Mode for 90 nm x16 MoBL(R) SRAMs - AN13842 UPDATED [17 Nov, 2008]
This application note provides the recommended levels and usage of Byte Enable pins (BHE and BLE) when operated in standby mode for the following Cypress 90 nm x16 MoBL(R) SRAMs:
Application Notes SRAM Modules None
Associated File(s) download file
99Kb, PDF File
User Interface - Real-Time Clock in PSoC - AN2043 [3 Nov, 2008]
The PSoC(R) Mixed-Signal Array is capable of providing the functionality of a Real-Time Clock. This Application Note describes how this can be achieved and presents the assembly language code that implements the function.
Application Notes PSoC Mixed-Signal Array None
Associated File(s)multiple files
Design and Layout Guidelines for Matching Network and Antenna for WirelessUSB(TM) LP - AN48610 [3 Nov, 2008]
This application note provides design and layout guidelines for the matching network and antenna recommended for the WirelessUSBTM LP radio. Follow these suggestions to minimize time and expenses when developing your own integrated wireless solution.
Application Notes WirelessUSB None
Associated File(s) download file
588Kb, PDF File
Total System Timing and EMI Reduction Using the CY25400 Spread Spectrum Clock Generator - AN49107 [30 Oct, 2008]
The CY25400 family of timing devices offers four PLLs. This includes two with spread spectrum capability and up to nine clock outputs in a small 4x4 mm QFN package. These programmable devices are highly configurable with an I2C interface for maximum...
Application Notes Programmable Clocks None
Associated File(s) download file
220Kb, PDF File
Requirements for Input Clock to West Bridge(R) Devices - AN49081 [22 Oct, 2008]
This application note addresses the requirements for the input clock to West Bridge(R) devices Antioch(TM), Astoria(TM), and TX3LP18. The conversion of phase noise specifications into equivalent RMS jitter is also discussed.
Application Notes MoBL-USB None
Associated File(s) download file
140Kb, PDF File
Interfacing ADMUX SRAM Processors to West Bridge(R) Antioch(TM) - AN49576 [21 Oct, 2008]
Cypress West Bridge(R) Antioch(TM) provides High-Speed USB peripheral and mass storage control capabilities to the host processor through its host Processor-port (P-port). This application note presents a physical interconnect example of interfacing a...
Application Notes Bridges None
Associated File(s) download file
224Kb, PDF File
Programmable Bipolar Analog Current Source, PSoC(R) Style - AN36179 [16 Oct, 2008]
The unique configuration of PSoC(R) switched capacitor blocks enables construction of a programmable bipolar current source. This application note explains how to build a programmable current source using a couple of basic PSoC User Modules.
Application Notes PSoC Mixed-Signal Array None
Associated File(s)multiple files
Algorithm – PSoC(R) Window Discriminator - AN2144 [16 Oct, 2008]
This application note describes the implementation of a Window Discriminator using assembly language and an 8-pin PSoC(R). The Window Discriminator functionality generates a pulse when an analog pulse is detected with amplitude in a window.
Application Notes PSoC Mixed-Signal Array None
Associated File(s)multiple files
Using the PSoC Microcontroller External Crystal Oscillator - AN2027 [15 Oct, 2008]
The External Crystal Oscillator in the PSoC(R) microcontroller has specific requirements for correct operation in different configurations. This application note details these requirements.
Application Notes PSoC Mixed-Signal Array None
Associated File(s) download file
214Kb, PDF File
UART to DMX Bridge - AN49187 [15 Oct, 2008]
This application note discusses how PSoC(R) can act as a bridge between UART and DMX 512 protocols. An example program for UART to DMX Bridge and a PC based user interface to control the DMX device are also demonstrated.
Application Notes PSoC Mixed-Signal Array None
Associated File(s)multiple files
I2C to SPI Bridge - AN49217 [15 Oct, 2008]
PSoC(R) is capable of interfacing with several communication protocols such as UART, SPI, USB, and I2C. It serves as a bridge between two buses. This application note demonstrates how PSoC's flexibility is used to configure it as an I2C to SPI bridge.
Application Notes PSoC Mixed-Signal Array None
Associated File(s)multiple files