Comments (4)
The manufacturer seems to be literally "ahead of what is possible". Although it is officially in production, I could not find LTC2662 on Farnell, Mouser, TME nor whole Ebay. My policy is to keep all extensions tested experimentally, so I cannot help you as of yet.
Thanks for the tip, anyway. Its parameters are nice and price is also fine.
EDIT: Mouser has it. But I will have to finish so much before i get to LTC2662...
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Dear @caizikun, if I implement rudimentary SPI messaging, would you still be interested in testing it on a LTC2662?
Very cheap chips I buy without hesitation just for testing; the latter is unfortunately not one of them. Currently I am not going to buy it, so I would have to rely on collaboration with you.
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@FilipDominec Sorry, I just leave my last job and have no suitable debugging environment. But as i know, multi-channels current source would be more popular for DAQ card application. Maybe you can try to prepare the register setting API. If I have debugging environment, i will tell you.
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OK, thanks.
Meanwhile I decided to demonstrate DAC capabilities with TDA1543. Though far from being high-end, it receives data over I2S present in Pi Pico; it has 2×16 bit outputs, comes in convenient DIP package and costs near to nothing. Of course other I2S devices should be compatible as well.
Further DAC or other peripheral tips are welcome.
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Related Issues (13)
- STM32 HOT 6
- Calibrate frequency accurately
- RPI Pico Carrier Board HOT 4
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- Interfacing With C#.NET code HOT 17
- Suggestion HOT 5
- Multiprocessing error on Windows 11: ctypes objects containing pointers cannot be pickled HOT 2
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- Edge Detection HOT 1
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