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.
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Part Number: AFE7422 How can this transceiver achieve close to 6 GHz on the transmit side?
Or is the "up to 6 GHz" only for the RF sampling at the receive side?
Thanks in advance,
Jason
Part Number: AFE7444EVM Hi,TI support,
According to the AFE7422 and AFE7444 Programmer's Guide , I failed to initialize AFE7444EVM using the SPI interface protocol.
The FPGA board I used is the ZC706 from Xilinx. I already know that when I use FMC to…
Hi Eugene,
The reason you are seeing data on half the channels is because the AFE7422 is a dual channel device and the ini file also supports the quad channel AFE7444.
The AFE7422 will have RxB and RxD active for the Rx side. Channels 3/4 and 7/8 in…
Hi David,
I have checked all the same but with AFE GUI downloaded and installed from AFE7444 secure folder.
First of all the version of this GUI is the same as from AFE7422. The build date is the same too.
I have compared the Setup_AFE74xx_EVM.exe from…
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…
Hi Ganesh,
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…
Hi Renan,
Please ask customer to request access to AFE7422 secure folder using below link:
https://www.ti.com/licreg/docs/swlicexportcontrol.tsp?form_id=288371&prod_no=AFE7422&ref_url=asc_dc_hsc
Schematic is available in the folder
Regards,
V…