Part Number: ADS4149 Tool/software: Hello,
I was trying to test ADS4149 on my board and have attached the schematic of my board. I did following tests.
1) I disconnected inputs of the ADS4149(unmounted R98, R98, C94, C93 in my board) and captured…
Part Number: ADS4128 Other Parts Discussed in Thread: ADS4149 , Tool/software: One customer is considering using the ADS4128 and ADS4149 differently with the same circuit configuration depending on the resolution.
Please let me know about two points b…
Part Number: ADS4149 Tool/software: Hello,
I have been using ADS4149 in one of my design and have attached its schematic. I want to use this for single-ended analog input. Could you please let me know if I can do it? If yes, Please suggest how to…
Part Number: ADS4149 Hi expert,
my customer want to use ADS4149 in fixed network ODU, but there is no spec for input clock clkp/n. could you help to check
jitter or phase noise requirement for clkp/n
BR
Chi
Part Number: ADS4149
Hi,
I am using ADS4149 ADC in our custom board. The ADC sampling clock is driven from FPGA.
Sampling Frequency(Fs) = 24MHz
ADC input Signal Frequency(Fin) = 328MHz
ADC input signal power level = -10dBm.
FPGA Part Number : MPF200…
Part Number: ADS4149 Other Parts Discussed in Thread: ADC3542 , ADS4146 Hi,
We are using ads4149. The adc input signal frequency range is 328Mhz to 335Mhz. I am planning to use 24mhz as sampling frequency, by considering the input bandwidth of 7Mhz.
For…
Part Number: ADS4149 Hello,
We are using hardware which implements a 208 MHz LVDS DDR data interface between the ADS4149IRGZT and an FPGA. We have a version of the board which was only modified by skewing phase by 80 ps on the input data clock. We now…
Hello Jainendra,
ADS4149 requires a pretty low input common-mode voltage of 0.95V. The schematic you shared shows that you are setting the VCM of the THS4541 to 0.95ishV via voltage divider which is correct. However, do take note of decrease in distortion…
Part Number: ADS4149 Hi Team,
We would like to ask your help regarding our customer's inquiry below.
I am reviewing app note SLAA594A - June 2013 - Revised 2013. I have a question on section 3.1 (page 6) of this app note. Question: what happens to…