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Part Number: AMC7834EVM Tool/software: The driver for the USB connected to the "SDM-USM-DIG" is from Microsoft 6/21/2006. When I try to update the driver to "Virtual COM Port (CDC) I get this driver is not digitally signed and it won't load…
Part Number: AMC7834EVM Tool/software: Hi team,
My customer is evaluating AMC7834EVM.
However, if conducting "Read ALL", the all registers are shown as 0xFFFF.
Could you please help to address this issue?
The evaluation set up is below.
PC - SDM…
Hi Ethan,
Can you try the steps detailed in the first few posts in this thread?
https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/688006/amc7834evm-amc7834evm
Part Number: AMC7834EVM Other Parts Discussed in Thread: AMC7834 Hi expert,
Customer measure SPI CLK on the EVM, it shows two different clock rates, 500Khz and 1.25Mhz as (Auto) Read is marked. Could you please explain why?
The reason why I am asking is…
Part Number: AMC7834EVM Hi Team, Our customer would like to confirm if it is okay to use AMC7834EVM and external power supply (24V) without plugging in the SDM-USB-DIG board? Will AMC7834EVM still work? In this set up using only AMC7834EVM and external power…
Part Number: AMC7834EVM I seem to be having an issue with the SENSE1 input on the EVM board. I have an input set up that will generate a 0-200mV signal, but the reading I'm getting on SENSE1 continuously bounces between 0 and a high value. If I connect…
Part Number: AMC7834EVM It seems that if there is an over voltage on either the ADC1-4 or SENSE1-4 inputs the ADC will set the registers to zero and indicate an alarm. Once the over-voltage is corrected the alarm clears, but the ADC does not trigger again…
Part Number: AMC7834EVM Other Parts Discussed in Thread: AMC7834 Team,
I use the interface board for the AMC7834 demo board to control the chip on my board. Currently I use your GUI to talk with the interface board.
My question is if I could talk with…
Hi Michael,
The AMC7834 does not feature non-volatile memory. The device will need to be re-programmed at every power-cycle.
We do have a device that is similar to this, the LMP92066 which does feature NVM, but it does not use a current shunt for compensation…
