Part Number: ADC3910D125 Tool/software: We plan to use ADC3910D125 in combination with an FPGA. We will not use the on-chip digital down converters. We only want the raw output into the FPGA and to any decimation+filtering there. The chip has a 12 bit…
Part Number: ADC3910D125 Hi,
I am trying to figure out what DCLKIN is in datasheet SBASAD1A-Revised MAY 2024
In the block diagram on page 1, you have listed these three signals:
DCLKIN
DCLK
nDCLK/FCLK
In Table 6-1 on the same page, you have…
Part Number: ADC3910D125 Tool/software: Hi team,
The datasheet says NC pin should be connected to GND. Is it correct and does it means the NC pin shouldn't be floating?
There's typo for NC pin number in this table and the there's no connection…
Part Number: ADC3910D125 Tool/software: Hi team,
Could you explain which one is correct?
NC is pin 5 and VREF is 17 show as Figure 4-1
But table no pin5 and pin17 both REF and NC function.
also ADC3910D125EVM pin5 is DCLKIN different with datasheet…
Part Number: ADC3910D125 Tool/software: Hi!
I'm thinking of using the ADC3910xxx.I noticed it has high Z input buffers. I also noticed that the analog inputs have a Vcm requirement of 1.25V. Therefore, I need to drive a differential signal, with Vcm…
Part Number: ADC3910D125 Tool/software: On the ADC3910D125EVM schematic page 4 there is a PIN CONTROL circuit that pulls SEN/M0, SCLK/M1 and SDIO/M2 down (as well as the OEN line). And there is the J5 header, perhaps to allow the option to pull any of…
Part Number: ADC3910D125 Tool/software: Are there any examples of the SPI register setting combinations needed to generate the different test patterns? I cannot seem to get the right combination of settings to get the patterns I want to come out, such…
Part Number: ADC3910D125 Other Parts Discussed in Thread: THS4541 , TPS6521905 Tool/software: We are baffled and frustrated by this. The ADC3910D125 returns data with an apparent noisy high frequency signal with an amplitude of about 15% of the A/D full…
Part Number: ADC3910D125 Tool/software: The output current or load capacity of the VCM output pin is not included in the data sheet. Can I drive the Vocm pin of a differential amplifier that has an input impedance of 10K or do I need to use a buffer?