Hello,
maybe such board with ZYNQ 7000 SoC:
https://www.aliexpress.com/item/1005001308030569.html?spm=a2g0o.cart.pcrcomd.5.78bf3c00Dec6Rh&gps-id=pcShopcartBuyagain&scm=1007.13440.197696.0&scm_id=1007.13440.197696.0&scm-url=1007.13440.197696.0&pvid=7efab647-1d43-4a23-ad3e-42413c948605&_t=gps-idcShopcartBuyagain,scm-url:1007.13440.197696.0,pvid:7efab647-1d43-4a23-ad3e-42413c948605,tpp_buckets:668#0#131923#42_668#808#3772#206_668#888#3325#18_668#4328#19931#466_668#2846#8113#645_668#2717#7559#96__668#3374#15176#826
It is really cheap and fullfil most of your requirements except RAM size (it has 256 MB DDR3 (1066) memory). There is schematics on Github page,
Best Regards
I wouldn't trust the board that is on that page, the Zynq part can't be from any valid distributor channel as the part alone costs significantly more than the entire board (which is why other Zynq boards are over $100 USD. Therefore the part is either a fake Zynq, one removed from a board and has been "refreshed", or some other suspect part.Hello,
maybe such board with ZYNQ 7000 SoC:
https://www.aliexpress.com/item/1005001308030569.html?spm=a2g0o.cart.pcrcomd.5.78bf3c00Dec6Rh&gps-id=pcShopcartBuyagain&scm=1007.13440.197696.0&scm_id=1007.13440.197696.0&scm-url=1007.13440.197696.0&pvid=7efab647-1d43-4a23-ad3e-42413c948605&_t=gps-idcShopcartBuyagain,scm-url:1007.13440.197696.0,pvid:7efab647-1d43-4a23-ad3e-42413c948605,tpp_buckets:668#0#131923#42_668#808#3772#206_668#888#3325#18_668#4328#19931#466_668#2846#8113#645_668#2717#7559#96__668#3374#15176#826
It is really cheap and fullfil most of your requirements except RAM size (it has 256 MB DDR3 (1066) memory). There is schematics on Github page,
Best Regards
I wouldn't trust the board that is on that page, the Zynq part can't be from any valid distributor channel as the part alone costs significantly more than the entire board (which is why other Zynq boards are over $100 USD. Therefore the part is either a fake Zynq, one removed from a board and has been "refreshed", or some other suspect part.
PSOC, example using < 10% of the available resources, uses ADC (to 20 bits), plus DSP
and DMA for filtering. All onchip.
Depending on PSOC family internal ARM core, M0, M3, and a dual core M4 + M0+. PSOC
4, PSOC 5LP, and PSOC 6 respectively.
This is single chip. Note example show running 20 bit delsig as 8 bits, buts its capable of
20 bits. Additionally one can add a mux (internal) to the ADC for multi channel. In addition
to the wizard to set filter up there is a assembler to create highly customized filters if so
desired, although normally just wizard used. Right hand column resources used/ left/ available
on this chip.
IDE, PSOC Creator, and compiler free. Over 100 hundred projects one can draw from.
Catalog of components attached. A component in PSOC lingo is onchip resource one draws
from. One can do custom components either with drag and drop schematic capture or Verilog
or both. Community has a rich set of components one can also use, like DDS, various MSI logic
elements..... **broken link removed**
The Ethernet would have to be handled external. PSOC has a onboard SD component support for
external card. https://www.cypress.com/comment/152056
View attachment 166462
Filter wizard -
View attachment 166460
Boards to consider -
The $ 10 board I find very useful, boards with more I/O also shown on link and below.
FreeSoC2 Development Board - PSoC5LP - DEV-13714 - SparkFun Electronics
This is the FreeSoC2 Development Board, SparkFun’s take on the PSoC5LP ARM Cortex.www.sparkfun.com
Regards, Dana.
Hi,
Thank you for all the info. I have a question, does this chip have interfaces to connect DDR memories? I don't see connections to RAM memories in the development kits. For my design I will need at least 256 MB of memory to perform the processing of the analog signals taken.
Hello @ads-ee,
probably it is the second option. On product page there is description:
ZYNQ7000 XILINX Development Edition 2 Hands Product Disassembly
Best Regards
Hello,
here is interesting theory about origin of these boards:
https://www.eevblog.com/forum/fpga/ebaz4205-(zynq-7000-based-development-board)/
Best Regards
Hello,Hi,
Thank you for all the info. I have a question, does this chip have interfaces to connect DDR memories? I don't see connections to RAM memories in the development kits. For my design I will need at least 256 MB of memory to perform the processing of the analog signals taken.
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