Part Number: ADS54J42 We have a problem with a high 100MHz signal picked up in our readings when clocking the ADC with 400MHz in a configuration where we use only 4 out of the 8 available JESD lanes.
When trying to find the source of the 100MHz using…
Part Number: ADS54J42 Hi all,
I'm looking at the ADS54J42 ADC for a customer project. I'm used to the JESD, but there are a few question marks when I read the data sheet. 1) PRBS support. In chapter 8.4.2.2 it is stated that PRBS15 is supported, selected…
Part Number: ADS54J42 Hello,
I am having a difficult time reading and writing all registers, all banks, and all pages of the ADS54J42. I don't understand the documentation on how to switch banks and pages. Does someone have some real-world examples…
Bjorn,
Copy the attached .ini file to the following location:
C:\Program Files (x86)\Texas Instruments\High Speed Data Converter Pro\14J56revD Details\ADC files.
There is a parameter in this file that sets the subclass mode for the FPGA. Use this…
Other Parts Discussed in Thread: ADS54J42 Hello I'm Alber as a FAE in Arrow Korea My customer are testing the ADS54J42. They have 2 questions about ADC architecture.
1. coefficient values of each filter in DDC block(LPF, HPF, BPF, IQ LPF) - Would you…
Other Parts Discussed in Thread: ADS54J42 Hello-
For our application we do not need any synchronization between ADC ports. It is unclear from the datasheet whether or not the ADS54J42 supports JESD204B subclass 0. Does it?
And if that is the case…
Part Number: ADS54J20 Other Parts Discussed in Thread: ADS54J60 , ADS54J42 Hi!
In various places of the ADS54J20 data sheet, the data rate is specified with 5 or 10 Gbps (depending on LMFS configuration).
However, this is contradicted in the section…
Part Number: ADS54J42EVM Other Parts Discussed in Thread: ADS54J40 , ADS54J42 Figure 2 is Quick Start Test Setup diagram in ADS54J42EVM User's Guide.
If SW14J56EVM is not connected, could ADS54J40_LMF_8224.cfg be configured into ADS54J42?
In another…
Part Number: ADS54J60 Other Parts Discussed in Thread: ADS54J42 HI,
ADS54J60 is 1GSPS,16 bit and ADS54J42 is 625MSPS, 14 bit Sampling rate ADC. The example shows in ADS54J60 datasheet page no.28, Figure 60, DDC Block has data rates for 625MSPS similar…
