Cypress Adds CapSense Support To PSoC Express™ Design Tool | 赛普拉斯半导体
Cypress Adds CapSense Support To PSoC Express™ Design Tool
Cypress Adds CapSense Support To PSoC Express™ Design Tool
New Capacitive Sensing Designs Can Now Be Completed in Hours With Revolutionary Tool That Requires No "C" or Assembly Coding
San Jose, Calif., 2007 年 2 月 26 日 -Cypress Semiconductor Corp. (NYSE: CY), today introduced Version 2.2 of PSoC Express™, the innovative development tool for PSoC® (Programmable System on Chip™) mixed-signal arrays that dramatically simplifies embedded design. The new release supports Cypress's CapSense capacitive sensing solution that provides the industry's most elegant and flexible replacement for mechanical buttons and sliders. It also supports Cypress's WirelessUSB™ LP 2.4GHz wireless radio on a chip with best-in-class interference immunity. PSoC Express is free and can be downloaded at https://www.cypress.com/getexpress.
PSoC Express is the first easy-to-use development tool that allows system engineers to develop microcontroller-based designs without any Assembly language or C programming. By operating at a higher level of abstraction and not requiring firmware development, PSoC Express enables new designs to be created, simulated and programmed to the targeted PSoC device in hours or days instead of in weeks or months." With built-in support for portability, seamless multi-processing, design visualization and a rich content library, designs can be created faster and with higher reliability using PSoC Express.
A single CapSense device can replace dozens of mechanical switches and controls with a simple, touch-sensitive interface. CapSense-based "button" and "slider" controls are more reliable than their mechanical counterparts because they are not prone to the environmental wear-and-tear that affects exposed buttons and switches. Cypress has surpassed 100 CapSense design wins worldwide in applications that include mobile handsets, portable media players, white goods, computers, printers and automotive, among others.
"This release enables the broad adoption of one of Cypress's premier programmable solutions - CapSense," said Geoff Charubin, managing director of Cypress's Global Marketing Group. "This enables many new customers to quickly design an elegant CapSense user interface without having to learn a new programming language."
About PSoC Express
With PSoC Express, designers work within their areas of application expertise, defining a custom solution by choosing input and output devices from a catalog, and then logically linking them to define system behavior. For example, a user can select temperature sensors, voltage inputs, fans, LEDs, and then define temperature regions for fan operation, voltage monitor thresholds and "sequence-on" logic. Within PSoC Express the designer is able to verify designs through simulation, then generate and download the device-programming file. The tool allows users to target the design to any of Cypress's PSoC devices. It also creates customized project documentation including a datasheet with register map, interface schematics, and bill of materials. Without writing any microcontroller code, designers implement reliable, custom applications faster than they can write the requirements.
Capacitive sensing has become the solution of choice for front-panel display and media control applications. Increased durability, decreased bill of materials (BOM) and a clean, minimalist appearance make this elegant interface attractive to a wide range of designs. With Cypress's CapSense interface, a finger on the interface forms an electrical connection with embedded sensors, which work with the PSoC device to translate data about the finger's presence into various system control functions. The sensor itself is only a copper pad on the PCB, not an actual component. All of the circuitry for controlling the sensor is inside the PSoC device.
Cypress's CapSense solution offers system designers numerous advantages over capacitive sensing products built around modules and sub-assemblies, including increased flexibility, reduced board space and lower cost. Because of the unique PSoC architecture, designers can easily integrate multiple functions (e.g., LED drivers and LCD displays), in addition to capacitive sensing. The PSoC CapSense solution also delivers benefits such as easy communications using either I2C or SPI interfaces, the ability to implement both trackpad (x-y matrix) and linear slider applications with the same device, and the ability to make quick design changes using the flash-based PSoC architecture.
PSoC -- Because Change Happens
PSoC devices employ a highly configurable system-on-chip architecture for embedded control design, offering a flash-based equivalent of a field-programmable ASIC without lead-time or NRE penalties. PSoC devices integrate configurable analog and digital circuits, controlled by an on-chip microcontroller, providing both enhanced design revision capability and component count savings. They include up to 32 Kbytes of Flash memory, 2 Kbytes of SRAM, an 8x8 multiplier with 32-bit accumulator, power and sleep monitoring circuits, and hardware I2C communications.
The flexible PSoC resources allow designers to future-proof their products by enabling firmware-based changes during design, validation, production, and in the field. The unique PSoC flexibility shortens design cycle time and allows for late-breaking feature enhancements. All PSoC devices are also dynamically reconfigurable, enabling designers to morph internal resources on-the-fly, utilizing fewer components to perform a given task.
Easy to use development tools enable designers to select configurable library elements for analog functions such as amplifiers, ADCs, DACs, filters and comparators and digital functions such as timers, counters, PWMs, SPI and UARTs. The PSoC family's analog features include rail-to-rail inputs, programmable gain amplifiers and up to 14-bit ADCs with exceptionally low noise, input leakage and voltage offset.
A single PSoC device can integrate as many as 100 peripheral functions saving customers design time, board space and power consumption while improving system quality. Customers can save from 5 cents to as much as $10 in system costs.
Cypress delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value." Cypress offerings include the PSoC® Programmable System-on-Chip™, USB controllers, general-purpose programmable clocks and memories. Cypress also offers wired and wireless connectivity solutions ranging from its WirelessUSB™ radio system-on-chip, to West Bridge™ and EZ-USB® FX2LP controllers that enhance connectivity and performance in multimedia handsets. Cypress serves numerous markets including consumer, computation, data communications, automotive, industrial, and solar power. Cypress trades on the NYSE under the ticker symbol CY. Visit Cypress online at https://www.cypress.com.
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Cypress and the Cypress logo and PSoC are registered trademarks, and "Programmable System-on-Chip," PSoC Designer and PSoC Express are trademarks of Cypress Semiconductor Corp. All other trademarks are the property of their respective owners.