TXS02612: txs02612_rtw_24

Anjanasri S

Part Number: TXS02612

Tool/software:

Hi, I have been using this IC txs02612_rtw_24, in the above attached schematic. I am unable to initialise the SD card. Could u please let me know the possible issues if any and solution to them.

The voltage level, current consumption are perfectly alright. the SD card slot is detected, but card is not getting detected.

6 months ago

0 Jack Guan 6 months ago

TI__Mastermind 39946 points

Hi Anjanasri,

Given the details so far, it is hard to determine if issue is hardware related, can you please provide the waveforms showing the SI of the data signals? How many cards has this occurred with? Additionally, please note the power up considerations are being followed to ensure uncorrupted data:

(Please also confirm if not software issue here if possible)

Regards,

Jack

0 Anjanasri S 6 months ago in reply to Jack Guan

Prodigy 20 points

Hi, thanks for the response. and yes there is no error on the software part as it is working on few other boards. the voltage levels on the IC, and SD card connector are also fine.