Hi Ed,
If your circuit is designed for 200 ohms differential impedance, is the impedance of the input generator also 200 ohms?
No. The signal generator has a source impedance of 50 therefore the load the signal generator sees is close to 50 for…
Hello Xin,
To clarify you need an FDA that can maintain a bandwidth of 163MHz? Will you be using the ADC3444 at the max sampling rate?
Best,
Hasan Babiker
Part Number: ADC3444 Other Parts Discussed in Thread: ADC3442 , Dear Forum members.
Could you please comment on the following?
Is there a graph available detailing the power consumption on the analog and digital rails versus the sample rate?
For…
Part Number: ADC3444
Dear Forum members,
Could you please comment on the following?
From the datasheet: SBAS670B – JULY 2014 – REVISED APRIL 2017
Whilst keeping note (1) above in mind.
Assuming AVDD = 1.8V the maximum input voltage should…
Part Number: ADC3444 Dear all,
I am a little bit confused about the 2-Vpp input swing.
From the datasheet, "... The ADC344x analog signal inputs are designed to be driven differentially. Each input pin (INP, INM) must swing
symmetrically between…
Part Number: ADC3444
Hi everyone,
Please help me with this question:
I got a customized board using an lvds ADC adc3444 and Xilinx 7 serial. I found the DCLK_p/n and FCLK_p/n are not connected to MRCC or SRCC…
Other Parts Discussed in Thread: ADC3444 , ADC3444EVM I’m using adc3444 in my project. I can using the serial programming interface to program the device, and then read back the internal registers. Doing this, I can assure the ADC3444 is configured correctly…
Part Number: ADC3444 I'm using the ADC3444 in a design. I modeled my clk input circuitry after figure 149 in the datasheet which is a single-ended, ac-coupled cmos input driving the clkp pin and the clkn pin connected to ground via a 0.1uF cap. When probing…
Part Number: LMH6551 Other Parts Discussed in Thread: ADC3444 , THS4541 , Dear all,
I am trying to find low-cost FDA for adc3444, 125M 14bit ADC.
I saw the official design with ths4541 as an ADC driver. will the cheaper one, lmh6551 do the job?
first of all sorry that i am not able to use TINA in below designs, just becuase the other party doesn’t provide spice models, i searched for converters even but unsuccessful
ok here below is the design which tried to expand pulses after single to fully…
