Eval Board with SAR ADC

Started by Thomas6666 in comp.dsp8 years ago 14 replies

Hello everyone, it's been a while ago since someone asked here for an DSP eval board (for audio processing) that's got a SAR analog-digital...

Hello everyone, it's been a while ago since someone asked here for an DSP eval board (for audio processing) that's got a SAR analog-digital converter. Theoretical it should be possible to reach very low delay between an audio input and the output after processing by a DSP. Does anyone know a device with a fast SAR ADC (that could be used for audio processing)? A board with suiting anti-aliasi...


Software PLL

Started by smc123 in comp.dsp10 years ago 10 replies

I'm looking for guidance on writing a software PLL for a signal acquired from a data acquisition board: The daq board will be sampling at...

I'm looking for guidance on writing a software PLL for a signal acquired from a data acquisition board: The daq board will be sampling at 10kSPS. The signals to which I'd like to lock on to are from 5Hz to 1kHz, sine or square wave. The output of the PLL will be used to multiply a signal acquired on an adjacent channel of the daq board. Lock-in amplifier application. The processing of the sig...


CRO PCI board

Started by amara vati in comp.dsp16 years ago 6 replies

Could anyone suggest me if the is PCI board that acts as CRO. I believe such a product should of low cost. Is there one which is less than...

Could anyone suggest me if the is PCI board that acts as CRO. I believe such a product should of low cost. Is there one which is less than US$200 bala


Kalman Filter

Started by Anonymous in comp.dsp13 years ago 1 reply

I'm looking for a processor board that has build in A/D (3 channels) and 3 outputs for an inertial nav system. It will have a kalman filter on...

I'm looking for a processor board that has build in A/D (3 channels) and 3 outputs for an inertial nav system. It will have a kalman filter on board (maybe 9 states at least but I will implement the steady- state Kalman filter no Ricatti equations). Also fixed gains for state feedback control. It has to be reasonably compact and robust. I don't want a huge evaluation board - something more li...


signal gen

Started by johnstokes in comp.dsp13 years ago 1 reply

hi understand it is possible to get software programs for your pc that will allow you input sinewaves into board and then take analogue output...

hi understand it is possible to get software programs for your pc that will allow you input sinewaves into board and then take analogue output from board back into pc for evaluation?


PCI board with motor control DSP

Started by Kenneth Porter in comp.dsp15 years ago 1 reply

Does anyone make a PCI development board with a motor control DSP? ADI and TI have standalone development boards for the 21992 and F2808,...

Does anyone make a PCI development board with a motor control DSP? ADI and TI have standalone development boards for the 21992 and F2808, respectively, but I'd like something that plugs into a PC's PCI bus. Does anyone have a PCI board with a general purpose DSP and a motor control front-end like the TI ADS7869?


Audio Connection for BF 537 EZkit lite board

Started by isnithin in comp.dsp12 years ago

Hello Everyone, I am developing an Audio application project on ADSP Bf537 EZ-LITE board. I have developed compression and...

Hello Everyone, I am developing an Audio application project on ADSP Bf537 EZ-LITE board. I have developed compression and decompression algorithms for the Audio samples. The algorithm is working fine and I have tested it. Now I want to achieve live recording and output the recorded samples at the speaker/headphone connected at "LINE_OUT" port of the board. I have a Mike f...


EMIF(parallel 16) boot from flash on5502 giving problems

Started by itabhiyanta in comp.dsp14 years ago

Hi I have a custom 5502 board. I have been able to write code to it's SDRAM and execute form there. My problems (unexpectedly) are...

Hi I have a custom 5502 board. I have been able to write code to it's SDRAM and execute form there. My problems (unexpectedly) are coming from flash. i can access it's flash when i burn my code in it and using flashburn i also compared the flash contents of my board versus the EVM5502 board and i found that they were the same. My GPIOs are always(before reset adn after reset i have ...


Evaluation Board

Started by John in comp.dsp10 years ago 13 replies

Hi, I'm looking to buy a DSP evaluation board to play around with in my sparetime. I prefer fixed-point DSPs, but floating-point is also...

Hi, I'm looking to buy a DSP evaluation board to play around with in my sparetime. I prefer fixed-point DSPs, but floating-point is also ok. Audio sampling rate should be minimum 24kHz. The board is primarily going to be used for audio signal processing applications (hearing aids). Requirements: * Algebraic assembly language (like the algebraic assembly syntax of Analog Device...


Need help for ADSP TS 101S EZ-Lite Board

Started by Paul in comp.dsp15 years ago 1 reply

hi, greetings, I am doing a project using ADSP TS 101s EZ-Lite board. The problem is like this: I have some data between 0 and 1, and I...

hi, greetings, I am doing a project using ADSP TS 101s EZ-Lite board. The problem is like this: I have some data between 0 and 1, and I will output these data to the linkport on this board. I want to find a device that convert this data to a PWM generator as the duty cycle input. Any input is highly appreciated. thanks paul


Re: Flashburn on DM642 EVM board

Started by keigo in comp.dsp14 years ago 1 reply

Hi, I am having difficulties trying to flashburn led.hex (created from led.out) onto DM642 EVM board. From my understanding, it is only...

Hi, I am having difficulties trying to flashburn led.hex (created from led.out) onto DM642 EVM board. From my understanding, it is only after the FPGA is programmed via the fpga_loader program that I will be able to modify the FPGA Flash Page Register to boot my application code from PAGE1. So if I were to flashburn my application onto DM642 EVM board,I would have to: 1.) flashburn my...


looking for DSK C6416 ready to exchang with our DM6437

Started by etofach in comp.dsp13 years ago

Hi We have a new evaluation board DM6437 (in the original BOX) We just finished developing a daughter card with LATTICE FPGA...

Hi We have a new evaluation board DM6437 (in the original BOX) We just finished developing a daughter card with LATTICE FPGA machXO2280 connected on the DSK C6416 dither card connectors. (With two UART on it, that work OK) 1. We would like to exchange the evaluation board DM6437 with your evaluation board DSK D6416! 2. we want to buy another DSK C6416 immediately! Is there anybody to sell ...


How can I surpress noise in an ADC board?

Started by Frank in comp.dsp15 years ago 7 replies

While I have only a 40MHz clock connected to a 10 bit ADC, nothing connected to the analog input sockets, the chip is Analog AD9218 (ADC chip)...

While I have only a 40MHz clock connected to a 10 bit ADC, nothing connected to the analog input sockets, the chip is Analog AD9218 (ADC chip) EVM board. On the LA, sampled outputs are 0~16 for one channel, -32~0 for the other channel (400 MHz timing mode). Is my board faulty? According to my simulation in digital design, my sampled inputs (10 bits each) can not have noise higher than 1 ...


Recommendations on Floating Point DSP Eval Boards w/ Samplers

Started by tzoom84 in comp.dsp11 years ago

Hello all, I've been hunting the web for a DSP evaluation board with the following criteria: 1) Floating Point DSP Processor 2) C programming...

Hello all, I've been hunting the web for a DSP evaluation board with the following criteria: 1) Floating Point DSP Processor 2) C programming capabilities 3) On board sampler. 50-100 MSPS (~20MHz bandwidth RF signals) 4) Standard I/O features (USB or Serial, etc) The thing that I find hardest to locate is the on-board sampler. Most eval boards only offer audio samplers. Do these types of...


board protection

Started by kathlyn_uy in comp.dsp12 years ago 1 reply

do you guys have any suggestions on how to make a protection circuit for the tms320f2812 ezdsp board so it would be robust when input signals...

do you guys have any suggestions on how to make a protection circuit for the tms320f2812 ezdsp board so it would be robust when input signals are applied? thank you :)


AD converter

Started by Markus in comp.dsp15 years ago 3 replies

Hi, I work with an 24bit evaluation-adc-board from AKM. The board sends the data in 32bits to the DSP. I can choose whether I would justify...

Hi, I work with an 24bit evaluation-adc-board from AKM. The board sends the data in 32bits to the DSP. I can choose whether I would justify the 24bits at the MSB or the LSB of the 32bit word which is send to the DSP. Now my question: what`s the difference and what makes more sense. The DSP can both formats. Markus


Motorola Audio EVM Board with DSP56371 Daughter Board for sale

Started by crissx in comp.dsp9 years ago 4 replies

Hi all, is there anyone who need an 56371 EVM Board for Audio DSP? The Board is originally Motorola. There are 6 x Stereo output (chinch) 2 x...

Hi all, is there anyone who need an 56371 EVM Board for Audio DSP? The Board is originally Motorola. There are 6 x Stereo output (chinch) 2 x Mic input (3.5mm jack plug) 1 x Headphone (3.5mm jack plug) 4 x S/PDIF output el. (chinch) 2 x S/PDIF input el. (chinch) 1 x S/PDIF output opt. (Toshlink) 2 x S/PDIF input opt. (Toshlink) PC connectoers: 1 x serial 1 x parallel 1 x USB Ext. po...


beginners question (urgent)

Started by Simone Winkler in comp.dsp16 years ago 5 replies

Hello! I'm starting with the programming of a TMS320F2812 on a exDSP F2812 board. There is a LED on this board, connected to the XF-pin of the...

Hello! I'm starting with the programming of a TMS320F2812 on a exDSP F2812 board. There is a LED on this board, connected to the XF-pin of the DSP. The only thing I want to do is to say hello to the DSP-world and let the LED blink. But it doesn't work!! As I understood, I have to look at the GPFIO14 bit. But the GPIO-ports are multiplexed and I can't find out which setting is the one ...


for TMS320LF2407A DSP board

Started by Goutam in comp.dsp16 years ago 3 replies

I am a ME student of Bengal Engg. & Sc. University. I am going to develop a DSP controller board using TMS320LF2407A DSP chip.Enybody can help...

I am a ME student of Bengal Engg. & Sc. University. I am going to develop a DSP controller board using TMS320LF2407A DSP chip.Enybody can help me in this perpose? Thanking you Goutam Adak BESU, HOWRAH-3, INDIA Ph: +919339204687


ADC Board with DSP

Started by MarcosOmni in comp.dsp14 years ago 2 replies

Hello, I am looking for a ADC Board with DSP . I have been searching through google but unfortunately I have no success. Does anyone know...

Hello, I am looking for a ADC Board with DSP . I have been searching through google but unfortunately I have no success. Does anyone know commercial boards with the following characteristics? Computer bus: PCI At least 2 A/D channel Resolution: 8 bits or higher Sample frequency: 10MHz or higher With DSP (for my own algorithms) Drivers for Linux Thanks in advance, Marcos Vi...