Good day,Edu.
<1>I have tried to connect a 1.8KOhm between one input and 0.002V DC source.When CLK = 10Mhz tIN = 40'000us DCLK = 16MHz,test 64 times,got these numbers.
It seems unstable.
<2> And about test mode, I have no idea.I think when…
Part Number: DDC264
No DOUT output when I operate Configuration register write and read in the first time.But I can get the correct feedback data after doing the same operation again.
For simulating inititalization sequence,I will cut off CLK shortly…
Part Number: DDC264 What is the 320 0s mean in the circle one?
What is the readback data strructure after Configuration Register Data Write and 320 DCLK Clock Pulses Provied in the circle two?
According to the NOTE and Table 9,16bits Configuration Resgister…
Part Number: DDC264 Good day,TI expert.
I'm DDC264 new user ,so I was confused when I saw the Analog input to AGND in 7.1 Absolute Maximum Ratings(the maximum voltage just 0.7V !!!).
So I want to be sure the maximum voltage of analog inputs is 0…
Part Number: DDC264 Hello team,
I have a question about the DDC264.
This is specified with an input bias current of up to +/- 5 pA.
Its negative dynamic range is specified with -0.4% of fulls scale range.
Now that shows quickly, that the negative dynamic…
Part Number: AFE0064 Other Parts Discussed in Thread: DDC264 , DDC232 Hi,
I need to design a acquisition system for a 64 channel Photo-multiplier. Examples of pulses from the PMT are attached, the signal is across a 330R resistor. It's a negative going…
Part Number: DDC264 I have a voltage source (1V or lower) connected to a very high impedance path, in the order of GOhms. I would like to integrate current over time to get a reading. Current is in the nA scale.
What would be the ideal connectivity to…
Part Number: DDC264 Hello,
I am designing a large RTD sensor array (50+ PT1000s). I am planning on using two of these ADC daisy chained together to accomodate for my two measurement inputs and having the RTDs connected in the 4-wire configuration using…
