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IDMA-like interface on ADSP-219x

Hi, Does anybody know whether there exists an IDMA-like interface, similar to the one on the ADSP-218x DSPs, in the ADSP-219x family of DSPs, either the ADSP-2191, ADSP-2195 or ADSP-2196? I mean, an interface which can eb used to boot up the DSP, write to it, and read from it, at anytime, r...

ADSP-2181 basic information

Hi! 1)I need to know the type of program memory in DSP i think SRAM but why sram?? 2) Have ADSP-2181 2 A/D and D/A or 1? 3) HAve ADSP-2181 eeprom?? 4) have ADSP 2181 real time clock?? 5) have 2181 PWM?? Thx. ...

Need example of ADSP-21992 CAN bus setup and use

Does anyone have a code example of setting up and using the ADSP-21992 CAN interface? I have read the ADSP-2199x user's manual and app note EE227, but there are no code examples and I still have not been able to transmit or receive anything. I am sure there is one little thing I still need...

ADSP-21364 delay buffer question

Hi friends, want to use ADSP-21369 device for universal module containing processor, FLASh and SDRAM memory only, but the samples of this device are not available now, so my distributor has sent me ADSP-21364 one. In my audio implementations I need 2 seconds delay buufer for many channel...

ADSP-21371 - Vdd pin

Hi friends, do anybody knows, where the Vdd pin (voltage ?) is described in ADSP-21371 datasheet or any other document ??? Regards Roman Rumian P.S Maybe FREESCALE could organise a seminar for AD staff, how to write technical documentation of microprocessors ?! The ADSP processors d...

do they make $10 SHArCs anymore?

there used to be an ADSP-21161 that was about $10 at Digi-Key. now the cheapest SHArC i can see at Digi-Key is the ADSP-21262 which is about $20. i thought the older ADSP-21065L was under $10 eventually. didn't they replace that with a newer chip that's just as cheap? i know about the ADI Si...

ADSP-2181 EZ-Kit Lite

I've just bought a EZ-Kit Lite with ADSP-2181. Besides the application notes available on web, I would like a book based on ADSP-2181. Can somebody recommend me one? Thanks ...

ADSP overclocking

By mistake the 25MHz rated ADSP-2185L was put to run at 50MHz clock. It was working absolutely normal. No excessive heat. No glitches. The mismatch in the speed grade was noticed only by a chance. I was really surprised that the ADSP can take 2x overclocking so easy. Does that mean AD is using...

SST Flash and ADSP21362

Hi@all, I hope you can understand my thread, my English is not the best, sorry. It is the first time i use a DSP. I have a ADSP 21362 Boar with a SST-39VF1601 Parallel Flash and a SST-25VF512A SPI Serial Flash. The connection between ADSP and Flash is like the design on the ADSP-21364 EZ-Kit. Bu...

ADSP 2181 Simulator

I tried to run an old ADSP-2100 EZ-Kit Lite. Unfortunately, I can open and run only one window at one time when I run ADSP 2181 simulator. There is no manual on how to run the simulator in the kit. Could anybody please let me know how to open and run several windows simultaneously? Or would anyo...

Analog Device SHARC DSP

I have a few question about AD SHARC DSPs. 1. I read ADSP-21375 datasheet but I still don't know whether I can use DATA port as General Purpose IO? This question concerns also ADSP-21367/8/9. 2. I heard that all new SHARC DSP (early revision) have some mistake. Is that true? I want to use...

How to connect AC'97 codec to ADSP-218X?

Hi all: Since AC'97 codec (such as ALC100, ALC210 from realtek) is much cheaper than AD73322 for a stereo project, I'm thinking how to connect AC'97 codec to ADSP-2185 DSP. But the serial ports of ADSP-218x is not so flexible as mcbsp of TI's, it seems very hard for it to connect to AC'97 code...

ADSP-2191 EZ-Kit Talk Through in C

Hello! I'm a newbie in DSP signal processing and have recently obtained EZ KIT Lite with ADSP-2191. I've loaded it with talk through in assembler example and works nice, but I'm yet to learn the adsp assembler. Can anyone please e-mail me a talk through program in C for this board (AD1885 on ...

Memory Overlay - ADSP

Hi, I am trying to get more info about External Memory Overlay . In the document 'ADSP-218x External Overlay Memory By G. Y' from IEEE , i find a reference to a document " PM/DM Overlay & I/O Memory Expansion Board for ADSP 2181 EZ-KIT Lite written by G. Yi.". But i am unable to get this ( P...

viterbi on ADSP-blackfin

hi, i have implemnet soft decision viterbi decoder of constraintlength 7 on adsp black fin processor. can anybody sugegst some document regarding implementation on ADSP. i know the theory of viterbi decoder. I already implemenetd hard decision decoder on FPGA. Whether r...

ADSP-21262 GPL'd assembler?

Is anyone aware of an assembler for the ADSP-21262 that is Free Software? If none is available, I might be forced to write my own. Would anyone find this useful? Thanks, ...Eric ...

ADSP-2189M wizard needed

We are looking for wizard programmers for Analog Devices, ADSP-2189M DSP Microcomputer. Please send your resume and availability ASAP to DRDSP at hotmail dot com . (Preference to California located people.) ...

Re: Possible anomaly with 21161 SHARC

Jon Harris wrote: ... > OK, I just tested this and have a definitive answer. Thanks for the update. Jon, as far as I can see you are not a member of the ADSP e-mail group. This would be the perfect place to post this information, and we sure can use every experienced hand available :). ...

Pin Description ADSP-21364

Hi, i can't find the Pin Description for the ADSP-21364 with 144 LQFP Package!! can somebody help me? thx _____________________________________ Do you know a company who employs DSP engineers? Is it already listed at http://dsprelated.com/employers.php ? ...

Does the VxWorks can run on the ADSP-TS201?

hello, Does anybody know if the VxWorks can support the ADSP-TS201 chip of ADI? Thanks. ...

HELP with ADSP-21161 Ez-Kit !!!

Hi! Have someone programier a fir filter for this ADSP-21161 EZ-Kit and for 96kHz sample rate? I am new in the DSP world. Have someone worked with the ADSP-21161 EZ-Kit? I need to program a correlation. That´s mean a matched filter, als a fir filter? I need 96kHz sample rate for the AD. ...

ADSP-21262 ROM?

I've just got a couple of samples of the new ADSP-21262 SHARC DSP (1200 MFLOPS!) in the LQFP package. It is a masked-ROM device, and I wondered if there was likely to be anything useful in the ROM. I've started designing a simple PCB so that I can play with them, it'll consist basically of th...

ADSP-21xx SPORT

Hello All, According to the datasheet, the SPORT of ADSP-21xx is double buffered. There is a need to transmit just two serial words in one burst. Is it possible to write two words one immediately after other to TX register? Vladimir Vassilevsky DSP and Mixed Signal Design Consultant ...

GNU TOOL Chain for ADSP

Hi all , I am just getting started on a project using ADSP-21XX , is there a GNU tool chain for it ? There are GNU toolchain for Blackfin processors , How dependable are they ? As I have an opportunity to choose the DSP for our new hardware platform. Thanks in advance Rate ...

ADSP-2189M wizard programmer needed

For a very interesting DSP project, we are looking for wizard programmers for Analog Devices, ADSP-2189M DSP Microcomputer. Please leave your contacts at the newsgroup or email your resume and availability ASAP to DRDSP at hotmail dot com . (Preference to California located people.) ...

AD Support for the ADSP 210XX line of DSPs

Just for general information, I found out today that AD is no longer offering telephone support for any of the ADSP 210XX line of DSPs. The only way to get support is via email. You might want to consider this when choosing a DSP for your next project. Let the buyer beware. ...

ADSP-21364 Beginners Guide

I have written some Matlab code and am trying to embed it on an Analog Devices adsp-21364 processor. This is my first time using a dsp and I'm having alot of trouble getting started, big lack of documentation on the basics. I am willing to re-write the matlab code in C or assembly. Could an...

bench mark between ADSP 2191 vs TMS320C5x

Hello, I wanted to know the bench mark between ADSP 2191 vs TMS320C5x. Which is better. which DSP is better,given an choice?? waiting for reply with regards praveen ...

ADSP21364 Memory Bandwidth

I'd like to hear from anyone who can comment about the performance hit when using this chip which has a multiplexed parallel port vs a part like the ADSP 21369 which has a separate address and databus. I would be using it in a guitar amp to do reverb and distortion effects (among other things)....

Experienced ADSP-2189M DSP programmer needed

For a very interesting DSP project, we are looking for highly experienced DSP programmers for Analog Devices, ADSP-2189M DSP Microcomputer (C and ASM). Please leave your contacts at the newsgroup or email your resume and availability ASAP to DRDSP at hotmail dot com . (Preference to Califo...

What is Hardware Overlay Memory region in ADSP 218x

Hi , What exactly is Hardware Overlay Memory region in ADSP 218x? I also use this thread to post one more question. (though not related to the subject line) What is a single level pipelining? Thanks Sandeep ...

Re: TigerSHARC BDTI score

jaime.aranguren@ieee.org (Jaime Andres Aranguren Cardona) wrote > > Good to remember that. But, any further opinion about the scores? I am > also surprised. I would have expected something better. > > Luiz: have you asked BDTI people? > > JaaC I forgot something. I don´t th...

Interfacing ADSP2181 with BF 533

Hi all I would like to know as to how to interface ADSP 2181 ez kitlite with BF 533 ez kitlite board. My aim is to transfer the ADC contents ( digital data from ADC) stored in ADSP 2181 memory to BF 533 memory. thanks in advance ...

I2S and ADSP21xx

I have to build an ADSP-218x based system with stereo codec. The codec should have reasonable price (~$5) and performance (~80dB SNR). There are many codecs of that kind available. All of them have I2S interface. Is there a simple and elegant way to interface I2S to ADSP-218x SPORT? ...

ADSP BF 533 EZ-KIT Lite video input/ouptu problem

Hi, everybody, I want to use ADSP BF 533 EZ-KIT Lite to do some video processing. But right now I only have the board and audio input/ouput. To do video, what kind of camera and connector do i need(cheap ones)? Thanks! ...

DSP's prices

Has anyone seen this page at BDTI's site? http://www.insidedsp.com/showArticle.jhtml?articleID=29100482 I'm just curious about the price of ADI TS203 (TigerSHARC). They say: "TI’s TMS320C6418, announced this month, is a relatively low-cost addition to the high-performance fixed-point ...

Code generation for ADSP-211xx SHARC processore

Hi, Has anybody investigated how efficient the SHARC ADSP-211xx processors (i.e. SHARCs with two arithmetic units) can be utilised when programmed in C? Put another way; how good is the VisualDSP c-compiler at generation code that keeps booth arithmetic units busy? Anybody that knows about re...

matrix inverstion on ADSP TS101s

hi, there, I am trying to look for a good algorithm for matrix inversion on ADSP ts101s. It is better be the assembler language version. I have tried the C function matinvf() from Analog device library, It costs me 1.62ms for a 32*32 float matrix. This time is not I want. I hope the computat...

Re: Quadrature oscillator question

I wrote a tutorial article called "A Low Distortion, High Accuracy Signal Generator Using the ADSP-218x or ADSP-219x Families". It was published in the Analog Devices publication: DSP Connection last year. This article is available on our web site. Al Clark Danville Signal Processing, Inc....

matrix inversion on ADSP TS101s

hi, there, I am trying to look for a good algorithm for matrix inversion on ADSP ts101s. It is better be the assembler language version. I have tried the C function matinvf() from Analog device library, It costs me 1.62ms for a 32*32 float matrix. This time is not I want. I hope the computat...