ADS54J42EVM Setting Example

Alber, Moon

Intellectual 720 points

Other Parts Discussed in Thread: ADS54J42, ADS58J63

Hello

I'm Alber as a FAE in Arrow Korea.

They have tested the mode as default in UserGuide(LMFS=8224) on evaluation board(ADS54J42EVM + TSW14J56)

My customer want to use ADS54J42 as setting LMFS=2242(2x Decimation) mode.

But, there is no configuration example file as mode(LMFS=2242) in ADS54J42EVM_GUI and TSW14J56_GUI.

How can they test this mode(LMFS=2242)?

if possible, would you please generate and give me the configuration example files?(ADS54J42 cfg & TSW14J56 cfg)

over 8 years ago

0 jim s over 8 years ago

TI__Guru* 91947 points

Alber ,

The files needed for this are attached. Place the .ini file at the following location on your PC:

C:\Program Files(86)\Texas Instruments\High Speed Data Converter Pro\14J56revD Details\ADC files.

Regards,

Jim

ADS54J42_LMFS_2242.zip

0 Alber, Moon over 8 years ago in reply to jim s

Intellectual 720 points

Hi, Jim

Thank you for your support. I tested the mode(2242) using the files you sent.
In addition, the configuration file are only same setting in DDC block(highpass or lowpass).
my customer want to use highpass mode in CH A and lowpass mode in CH B.

Would you please help them to test this individual channel mode at EVM?

And would you please let me know a SPI format of low-level sequence?
They said, they are hard to understand the configuration file.

0 jim s over 8 years ago in reply to Alber, Moon

TI__Guru* 91947 points

Alber,

I will try to generate this for you in the near future. In the mean time, I have attached an example where we configured the channels differently on an ADS58J63 which is very similar to the ADS54J42.

Regards,

Jim

ADS58J63_AB_mode_4_CD_mode_8.cfg

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ADS54J42EVM Setting Example