IXYS CORPORATION Contact:
Steve Darrough
Zilog Corporation
1590 Buckeye Drive
Milpitas, CA 95035
Tel: (408) 644-6534
Email: sdarrough@zilog.com
Milpitas, CA. and Leiden, Netherlands. June 9, 2015 - Zilog, Inc., a wholly-owned subsidiary of IXYS Corporation (NASDAQ:IXYS) and a pioneer supplier of microcontrollers (MCUs) providing solutions for the industrial, telecommunication, automotive and consumer markets, today announced the release of Zilog's new DMX Reference Design Kit which includes a DMX512-A Receiver with our Z51F0811 MCU and a DMX512-A Controller using our Z51F3220 MCU.
The receiver functions mainly as a light controller and, alternately, as a sound generator. As a lighting device, the receiver obtains data from the DMX controller that manages the display of four high-bright LEDs using the Z51F0811 MCU's PWM function. As a sound generator, the receiver activates a speaker that is connected to the Z51F0811 MCU's buzzer driver. The UART peripheral of the Z51F0811 MCU is used to connect the DMX512-A receiver to the DMX512-A controller. The source code file associated with this reference design, RD0015-SC01.zip, is available free from the Zilog website. This source code has been compiled using the Keil uVision4 development tool, which is available from Keil.
Using Zilog's DMX512-A controller with Zilog's Z51F3220 MCU provides an understanding of the DMX512-A protocol, including its theory of operation. This reference design operates in one of three modes:
Local Mode - In this mode, five control potentiometers are used to set transmitted light levels for each related Digital Multiplex (DMX) channel; each potentiometer corresponds to a single DMX channel.
PC Mode - In this mode, a PC application is required. This PC application has two main functions:
The DMX Controller Function - This function provides two methods of updating and transmitting light levels to a DMX Universe through the DMX512-A controller. In the Auto-Fade method, light levels are set through sliders. All values from the set light levels down to zero (0) and from zero (0) up to the set light levels are transmitted continuously when played. In the Real-Time method, light levels are transmitted each time a slider value changes.
The Write to EEPROM function is used to download lighting sequences into the
DMX512-A controller's EEPROM.
Demo Mode - In this mode, stored light sequences in the DMX controller's EEPROM
are transmitted to a DMX Universe.
This reference design features the following elements:
Configurable DMX base slot address via six-position DIP switch
Optically-isolated DMX512-A interface
Four high-brightness LEDs
Buzzer for generating sound output
Ability to manipulate NULL start code (0) and alternate start code (207) Three modes of operation: Local, PC, and Demo
Local Mode allows control via five on-board potentiometers
PC Mode allows control via a PC application
Demo mode allows pre-stored sequences to be generated
This reference design can be used to develop a variety of lighting applications; examples include: Dimmer light controls
Changing color light controls
Moving light controls
Light sequence controls
Goes Before Optics (GOBO) lighting devices
Zilog's DMX Reference Design Kit is now available for customers that place orders through the
Zilog Store. For more information, visit www.zilog.com.
Zilog makes and markets technology driven products to improve power conversion efficiency, generate solar and wind power, and provide efficient motor control for industrial applications. IXYS offers a diversified product base that addresses worldwide needs for power control, electrical efficiency, renewable energy, telecommunications, medical devices, electronic displays, and RF power.
Safe Harbor Statement
Any statements contained in this press release that are not statements of historical fact, including the performance, rating, benefits, reliability, availability and suitability of products for various applications, may be deemed to be forward-looking statements. There are a number of important
factors that could cause the results of IXYS to differ materially from those indicated by these forward-looking statements, including, among others, risks detailed from time to time in the Company's SEC reports, including its Annual Report on Form 10-Q for the fiscal quarter ended December 31, 2014. The Company undertakes no obligation to publicly release the results of any revisions to these forward-looking statements.
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