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2001-05-11 V.22 bis modem on fixed-point TMS320C2xx DSPs
This application note describes a V.22 bis modem implemented on Texas Instruments' TMS320C2xx fixed-point DSP family.
2005-03-07 Toolbox enables fixed-point design directly in MATLAB
The MathWorks announced the availability of the new Fixed-Point Toolbox and Simulink Fixed Point, bringing fixed-point design capabilities to MATLAB and enhanced fixed-point simulation in Simulink.
2007-04-23 Tool accelerates fixed-point MATLAB algorithms
The MathWorks has released Fixed-Point Toolbox 2, which provides enhanced floating-to-fixed-point conversion capabilities and accelerated fixed-point MATLAB algorithms that execute at compiled C-code speed.
2001-04-27 Sensorless control with Kalman filter on TMS320 fixed-point DSP
This application note discusses the implementation of a sensorless field-oriented control for induction motors using the Kalman Filter on the TMS320 fixed-point DSP.
2005-06-15 S320TCI100Q fixed-point digital signal processor
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
2005-06-15 S320TCI100 fixed-point digital signal processor
This app note discusses the S320TCI100 and S320C641xT DSP devices
2001-05-11 Programmable double bi-quad filter for tone detection on fixed point DSPs
This application note describes user-programmable double biquad filters for tone detection that are implemented on Texas Instruments' TMS320C2xx fixed-point DSPs.
2005-06-01 Parallel implementation of fixed-point FFTs on TigerSHARC processors
This app note explains how the fastest 16bit FFT implementation on the TigerSHARC works, but also provides guidance about algorithm development.
2001-05-04 Interfacing 20MSPS TLC5510 Flash A/D converter to TMS320C2xx and TMS320C5x fixed-point DSPs
This application note discusses how to interface the TLC5510 Flash A/D converter to a TMS320C2xx or TMS320C5x DSP at a data rate of 20MSa/s.
2001-05-18 General guide to implement logarithmic and exponential operations on a fixed-point DSP
This application note provides a general guide to implement logarithmic and exponential operations on fixed-point DSPs and sample codes based on Texas Instruments' TMS320C54x DSP.
2005-05-23 Floating-point library supports TI fixed-point TMS320 DSPs
Sundance Digital Processing Inc.'s GDD600 is touted as a new and powerful library of floating-point DSP vectors and functions for DSP applications targeting Texas Instruments' TMS320 DSP-based platforms.
2000-06-06 Fixed Point Routines
This application note presents an implementation of the multiplication and division fixed-point math routines for the PIC16/17 microcontroller families.
2002-06-24 ADI fixed-point DSP pursues midrange receivers
After using a floating-point DSP to sew up the market for audio decoders in high-end A/V receivers for home theater sound systems, Analog Devices Inc. is now going after the midrange portion of the market with a fixed-point version of the 32-bit processor.
2008-06-23 TMS320DM642 to TMS320DM6437 migration guide
This application note from Texas Instruments written by Jon Bradley describes device considerations for migrating a design based on a TI TMS320DM642 Video/Imaging Fixed-Point DSP to one based on a TI TMS320DM6437 digital media processor (DMP).
2000-03-07 TMS320C54x DSP Programming Environment
This application note describes some of the techniques that can be used in different applications to take advantage of the full feature set of the TMS320C54x fixed-point DSP family.
2007-07-06 TI floating point DSCs enable power savings
Texas Instruments will start sampling in September a floating point digital signal controller that provides 300MFLOPS performance at 150MHz.
2000-09-08 The DSP solution for microprocessor applications
This application note discusses the high-performance and cost-effective DSP implementation of Zilog's Z893XX DSP controller for microcontroller applications, while supporting conventional on-chip microcontroller peripherals.
2004-04-01 Startup aims at DSP algorithm development
Catalytic is targeting the floating- to fixed-point model conversions with an approach that combines EDA with embedded-software development.
2000-09-08 Practical counter examples using the Z893XX
This application note presents two practical demonstrations of how to implement a general-purpose counter using the on-chip resources of the Z893XX 16-bit fixed-point DSP.
2014-02-10 Performing math operations in FPGAs (Part 4)
This instalment focuses on fixed-point representations of numbers.
2014-01-20 Performing math operations in FPGAs (Part 3)
This instalment focuses on floating-point representations of numbers and how to do some math with them.
2001-05-14 Overflow avoidance techniques in cascaded IIR filter implementations on the TMS320 DSP's
This application note presents four techniques for overflow avoidance in implementations of infinite impulse response (IIR) filters on the TMS320 fixed-point DSPs.
2001-04-10 Interfacing the TMS320C54x buffered serial ports to the DS21x5y single chip transceivers (SCT)
This application outlines how to interconnect Texas Instruments' TMS320C54x fixed-point DSP family and Dallas Semiconductor's DS21x5y single-chip transceivers for operation of the TMS320C54x in both continuous and burst modes.
2007-07-02 Create car safety systems using models
This article shows the model-based design of a lane-detection and -departure warning system, and how to implement it on a Texas Instruments DSP and verify its on-target performance in real-time.
2005-09-01 Catalytic tool revs Matlab via compilation
Growing interest in Matlab for hardware design has prompted Catalytic Inc. to release its new simulator in the market.
2008-10-30 Advanced Simulink tool delivers customized designs
The MathWorks has launched Simulink Fixed Point 6, a major improvement to its fixed-point tool. The new version of Simulink Fixed Point backs 128bit word widths, up from a maximum of 32bit in past releases.
2002-12-20 ADI 300MHz DSP performs 2.4 GMACS, 1.8 GFLOPS
The ADSP-TS101S TigerSHARC processor exhibits 2.4 GMACS and 1.8 GFLOPS, bolstering its claim as the fastest floating point DSP available.
2000-09-08 Adding external data memory to the Z893X1 DSP chip
This application note addresses the data memory insufficiency of Zilog's Z893X1 DSP by adding a simple external data interface, and presents some possible design variations.
2000-09-08 A practical software debounce using the Z893XX
This application note presents a practical demonstration of how to implement a cost-effective switch debounce using the on-chip resources of the Z893XX 16-bit fixed-point DSP.
2005-04-18 New IP line offers first RTL cores for linear algebra
The new AccelCore line from AccelChip offers algorithm developers and hardware engineers the industry's first fixed-point linear algebra IP as standalone resistor-transistor logic (RTL) cores.
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