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Xtensa processor extensions for fast IP packet forwarding 2008-09-04
This application note describes how to configure an Xtensa processor to achieve fast IP packet forwarding. ?
Xtensa processor extensions for fast IP packet classification 2008-09-04
This application note presents how to achieve fast IP packet classification with a configurable processor. ?
Xtensa processor extensions for Data Encryption Standard (DES) 2008-09-04
This application note presents a software implementation of the Data Encryption Standard algorithm using Xtensa processor extensions. ?
Video streaming on the i.MX27 multimedia applications processor 2009-04-30
This application note discusses the steps for performing digital video streaming on the i.MX27 multimedia applications processor. It also presents an overview about the usage of Gstreamer on the i.MX27 processor. ?
Using the T8533/T8534 Quad Programmable Line Card Signal Processor 2003-03-10
This application note provides a detailed description of device operation for the T8534 four-channel voiceband codec. ?
Using the MIPS32 M4K processor core SRAM interface in microcontroller applications 2008-08-21
There are several features of the MIPS32 M4K core that make it well suited for use in the MCU application space. This paper will address one of those features: the SRAM interface, which is a standard feature of the MIPS32 M4K core. ?
Using the ADSP-BF561 Blackfin processor as a TFT-LCD controller eliminates need for timing ASIC 2005-06-01
This app note describes the hardware and software requirements necessary to develop a video application that simultaneously streams data to the ADSP-BF561 Blackfin processor and displays it on a LCD panel with a RGB interface. ?
Using surface mount power MOSFETs in processor power supplies 2009-02-11
Surface mount power MOSFETs are becoming increasingly popular for use in processors' switch-mode power supplies. Ensuring that they operate as planned requires careful attention to their thermal environment. This application note gives the designer and the layout specialist the information necessary to create a successful design. ?
Using ispGDX160VA with the Motorola MPC860 to Provide a Generic Communications Processor Solution 2002-10-11
This application note overviews a design example showing how two GDX160VA crosspoint switches can be used with Motorola's MPC860 to provide a generic and flexible Comms I/F module. ?
Using ADSP-BF561 Blackfin processor flag pins to emulate the PCM interface 2005-06-01
This app note discusses how to emulate the PCM interface using four programmable flag pins (GPIOs) of the ADSP-BF561 Blackfin processor. ?
Using a Micron CellularRAM device with the AMCC PPC405EZ embedded processor 2009-03-04
This technical note focuses on the asynchronous/page/burst, 128Mb, CellularRAM 1.5-compliant device, MT45W8MW16B. ?
Understanding the multiply and accumulate (MAC) instructions in the PowerPC 440 processor core 2003-10-27
This application note defines DSP, provides an overview of the 440 instruction pipeline, and discusses the implementation of MAC instructions in the PPC440 processor core. ?
Trigonometric Functions on the DSP16000 Core Digital Signal Processor 2003-03-11
This application note describes how to program trigonometric functions on the DSP 16000 Core Digital Signal Processor. ?
TMS320TCI100Q digital signal processor silicon errata 2005-06-15
This app note highlights the technical changes made to the SPRZ229A revision to make it a SPRZ229B revision ?
TMS320C6000 McBSP to voice band audio processor (VBAP) interface 2001-05-11
This application note describes how the multi-channel buffered serial port (McBSP) in the TMS320C6201 DSP interfaces to the Voice Band Audio Processor (VBAP). ?
The Pythagoras processor 2002-12-05
This article describes the signal processing system of the pythagoras processor. ?
The CMX808a family radio service CTCSS processor IC 2002-11-12
This article discusses the end product features and the functions of CMX808A. ?
Software debugging techniques for PowerPC 440 processor embedded platforms 2009-02-02
This application note discusses the use of the Xilinx Microprocessor Debugger and the GNU software debugger (GBB) to debug software defects. ?
Schematic guidelines for MMPF0100 app processor 2013-09-04
Here are the guidelines for schematic entry using the MMPF0100. ?
S320TCI100Q fixed-point digital signal processor 2005-06-15
This app note highlights the technical changes made to the SPRS251A device-specific data sheet to make it an SPRS251B revision and to make SPRS251B an SPRS251C revision ?
S320TCI100 fixed-point digital signal processor 2005-06-15
This app note discusses the S320TCI100 and S320C641xT DSP devices ?
S320TCI100 digital signal processor silicon errata 2005-06-15
This app note highlights the technical changes made to the SPRZ210D revision to make it an SPRZ210E revision ?
Reference System: Debugging PowerPC 440 processor systems 2009-02-03
This application note outlines the techniques for debugging PowerPC 440 processor systems in hardware and simulation. ?
Real-time solutions using mixed-signal front-end devices with the Blackfin processor 2004-12-13
This app note discusses real-time solution using mixed-signal front-end devices with the Blackfin processor. ?
Radiation hardness evaluation of a class V 32-bit floating-point digital signal processor 2005-06-15
This app note reports single event effects (SEEs) and total ionizing dose (TID) test results of SMV320C6701, a 32bit, floating-point DSP from Texas Instruments (TI ?
Q Xpander processor: Monolithic IC MM1434 2003-06-16
This application note discusses the MM1434 IC, which is used as an enhancement processors for multimedia system apps. ?
Q surround processor: Monolithic IC MM1454 2003-06-16
This application note discusses the MM1454 device, which is a virtual surround sound processor for entertainment systems. ?
PowerPC processor with floating point unit for Virtex-4 FX devices 2007-03-12
This application note describes how to implement a Virtex-4 FX PowerPC 405 system with the Xilinx floating point unit (FPU) coprocessor. An FPU connected to the PowerPC auxiliary processor unit (APU) interface can accelerate software applications from anywhere between three to twenty times. The reference design provided includes a completed design created using the Xilinx Embedded Development Kit (EDK). Source code for a finite impulse response (FIR) filter is provided along with a graphics utility for display output on a Windows-based PC. ?
PowerPC 405 clock macro for -7(C) and -6(I) speed grade dual-processor devices 2004-12-10
This app note provides a necessary macro when operating the left processor at speeds greater than 350MHz in the -7 commercial speed grade devices and greater than 300MHz in the -6 industrial speed grade devices. ?
Power management for processor core voltage requirements 2008-09-18
Today’s high-performance processors have very stringent power requirements. Typically, the power requirements consist of at least two supply voltage requirements. One voltage requirement is for the processor core voltage, VCORE, while the others are input-output voltage requirements, VIO. ?


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