Part Number: ADC3683
Hi TI Expert,
I need to design a optical detector with wide dynamitc range so the input voltage to the AIN_P may be very large, for instance 3.4V.
And I notice that when the AIN_P is large and clamped by the the ADC's internel diode…
Part Number: ADC3683 Hi, When I enable test pattern and enable digital bypass, I can see the test pattern in my FPGA debugging environment. But with bypass disabled. There is no test pattern anymore, just raw ADC data (same with test pattern off and digital…
Part Number: ADC3683 Dear Sirs,
I am going to use this ADC with fully diff driver, coupling is DC. Its max output current is cca 30mA and supply voltage is 5V. Let assume I don't have implemented power sequencing. Do I have to protect analog inputs of…
Part Number: ADC3683 Other Parts Discussed in Thread: ADC3681 , ADC3682 , Hi,
the datasheet says that the input clock frequency works with a range of 0.5 to 65 MHz.
How is this correlated to the sampling rate of 65 MSPS?
Is it something like this:
ADC3681…
Part Number: ADC3683 Hi TI Expert,
I'd like to confirm something about the input range of the ADC3683.
When the Vcm=0.95 and I used the internal reference 1.6V.
In the datasheet, the differential input range is 3.2Vpp.
Then when I have AINP= 0…
Part Number: ADC3683 Other Parts Discussed in Thread: ADC3681 , ADC3682 ,
Hi,
the datasheet says that the input clock frequency works with a range of 0.5 to 65 MHz.
How is this correlated to the sampling rate of 65 MSPS?
Is it something like this:
ADC3681…
Part Number: ADC3683 Other Parts Discussed in Thread: THS4551
Hi TI expert,
I find voltage attenuation on the input of ADC3683.
The single end intput voltage is 1.41V. But the ADC output is only around 1.28V.
The output of the FDA(THS4551) is correct…
Part Number: ADC3683 Hi teams,
My customer is using ADC3683 on their products. When they input high frequency signals (sine wave, 600mVpp@1Mhz, 10Mhz,), ADC3683 can work well, with THD about -80dB. However, when input an low frequency signal (100kHz,…
Part Number: ADC3683 Hello,
Our design team is evaluating ADC3683 using DC134 eval board for our future product line.
I was looking for an 18-bit ADC deserializer source code to interface with Xilinx Ultrascale+
I am a bit confused about the need for…
Part Number: ADC3683 Other Parts Discussed in Thread: THS4551 , , , THS4541 Hi,
I used THS4551 to drive ADC3683 and found large glitch (200mV peak) on the nodes V_P and V_N.
The waveform is scope calculation result V_P - V_N. The scope bandwidth is 200MHz…
