Hi Vijay, I got an update from the customer and they provide some images below:
Here's the response I got: "About the RX ADC control , we will use mode 4 and it works at the same 10G serdes rate with 499.2MHz sampling rate for external clock 5990.4Mhz…
Part Number: AFE7422 We are looking to use the AFE7422, but the current datasheet (which is only 8 pages) does not give enough detail regarding the ADC and DAC Nyquist operation, what the max frequencies the ADC can receive and the DAC can transmit.
Part Number: TSW14J57EVM Other Parts Discussed in Thread: AFE7422 ADC_2.csv
AFE7422 and TSW14J57, use Mode 4 in DAC page. load this data, I can see a pluse CW signal output,like this
actually the data i send like this. it lost data,when load the file…
Part Number: AFE7422EVM Other Parts Discussed in Thread: AFE7422 , LMK04828 Dear Vijay/Team,
We are trying to configure AFE7422 in Mode 7.
Our Required configuration parameters include,
LMFSHd - 24410 (Mode 7)
Interpolation - 36x
Decimation - 12x
It is not possible to bypass the decimation filters in AFE7444. All possible modes of operation are shown in section "7.4 Device Functional Modes" in the datasheet.
If you need to use ADC in bypass mode, you can request access to…
Part Number: AFE7422EVM Other Parts Discussed in Thread: AFE7422 Dear Vijay/Team,
Based on AFE7422 Schematic, the BALUN in Transmit and Receive path were listed below,
Frequency Range Min (MHZ)
Frequency Range Max (MHZ)
Part Number: AFE7422EVM Other Parts Discussed in Thread: AFE7422 Hello TI Team,
We are trying to bring the AFE7422 using SPI. Please share the Register call back information of DAC and ADC reset buttons.