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AD9484-500EBZ connect to HSC-ADC-EVALCZ test
Hello, I bought AD9484-500EBZ and HSC-ADC-EVALCZ. I want to connect them together for testing. But I didn't test the waveform. Where am I doing wrong? The requirements for analog signal and clock...
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PCG C & D not working
Hi, So far I have been using only PCG A & B in my project (for DAI0). Now I have a new use case where I want to use DAI1 which in turn require setting up of PCG C & D. I tried to initialize PCG...
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ADSP-SC58x: Query regarding C/ASM Jumps
Hi,I couldn't find much about how to achieve C/ASM (C to ASM & ASM to C) jumps in sc5xx HRM. What is the procedure that one need to follow to achieve this ? I am writing an application where I have...
View ArticleSPI Driver API Usage
Hi, I would like to use the SPI driver Plugin provided in CCES for SC5xx (with regard to DSP Core). Does anyone have any example code (Master or Slave Config) which I could use as a reference ?(I've...
View ArticleMaximum number DAIs allowed for audio clocks ? (For ADSP214xx)
Hi, I would like to know whether there is any limitation in the number of DAIs (Out of 20) that can be used for audio clocks ?I am using ADSP21488 processor in my system. Thanks,Aswin
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AD9371:Error 364 ARM error for the desired ARM opcode
Hello, When I execute AD9371 initialize， in function MYKONOS_waitInitCals(), and at retVal = MYKONOS_waitArmCmdStatus(device, MYKONOS_ARM_RUNINIT_OPCODE, timeoutMs, &cmdStatusByte);then...
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AD7746 Single-ended touch sensing
HelloI want to measure the finger capacitance by touching in single-ended mode using the ad7746 integration for the finishing project. But I do not know how to connect the CIN terminal to the pcb...
View Articleneed check if buck circuit design correct -LTC3605AEUF
Hi Sir,We recently designed a buck circuit with AD device LTC3605A, which is a 12V to 5V circuit.We build 30pcs boards with two batches LTC3605A. (each batch LTC3605 build on 15pcs boards).Let's call...
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LTC6957 - Help with buffer/level shifting
Hello, I'm trying to figure out how to pass terminated trigger signal from an FPGA to a GaN FET driver (LMG1020). The FPGA can produce a single ended 1.8V signal or a 1.8V LVDS signal (Xilinx...
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Problem generating +100 V and -100 V using LT8301
I am trying to make a circuit that can generate +100V and -100V using LT8301 which can sink up to 20 mA. I am using one of the circuit used in the datasheet (LT8301_datasheet_schematics.PNG). For...
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How is the performance of BF707?
It takes 73ms to perform a 240X240 horizontal and vertical gradient calculation function using the BF707 in CCES, and optimization has been enabled. Is this normal working condition?
View ArticleHow to keep Supervisor mode after boot
1.Develop in CCES environment using C language, load SPI flash after generating ldr file.2.Booting in SPI MASTER mode, after the boot is completed, when the application is executed, it automatically...
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Type T thermocouple signal conditioner
Hello all,I am fairly new in the electronics world, so please be patient as there probably will be some stupid questions. I am trying to set up a DAQ system for a laboratory application. So far I plan...
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Search for a Differential Line Receiver
I'm now making a circuit that requires a large dc voltage between 40 and 100 volts to be coupled to a small ac voltage, and then they are outputted to the circuit together. We have SSM2141 now, but its...
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LT3840 SW absolute maximum ratings
About LT3840, How voltages is SW absolute maximum ratings?(Specially minimum voltage.)
View ArticleHow to use the EVAL-AD7903SDZ and its companion software to store signals for...
How do I use the EVAL-AD7903SDZ and its companion software to store signals for a continuous period of time? Now you can only save the data in the window. Or is there any other way to read and store...
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ADM8318 / ADM8320 WDI switching
I apologize in advance if this place is inappropriate for my post.I have a question about ADM8318 / ADM8320.I was asked by the customer as follows.I would like to connect a switch to the WDI terminal...
View ArticleAD9648 sometimes has no output on DCO and DATA pins,Input clock always exists
Hello,In our current design, after multiple power ON/OFF, we face the issue that sometimes (~15%) we get the following situation:AD9648 does not provide a valid output clock. (But input clock is always...
View Articlehow does filter wizard calculate low-pass filter noise?
Would like to know how the filter wizard does this calculation. It's obvious that the opamp's en and johnson resistor noise are components but would like to see how they combine. How does each stage...
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AD9371 Saturation
I am observing that when the AD9371 input signal approaches full scale, the data appears to be corrupted instead of saturating at the full scale value. I am using the ADRV9371-W with a ZC706 and I...
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