AFE5818: Level shifter for SPI Interface TXB0108

Ashvin Geete69

Part Number: AFE5818
Other Parts Discussed in Thread: TXB0108

Hello,

We are designing ultrasound receive system based on AFE5818, currently we are testing prototype boards,

in this design we have used TI's level shifter TXB0108 for SPI interface, but we are facing some issues, AFE5818 chip is having internal pull down resistor of 16K on SPI lines, does it create any issue in using TXB shifter

Thanks

over 5 years ago

0 Praveen Aroul over 5 years ago

TI__Mastermind 49176 points

Hi Ashvin,

Since we have taken this discussion offline, I am closing this thread.

0 Ashvin Geete69 over 5 years ago in reply to Praveen Aroul

Prodigy 30 points

Hi Praveen,

Sure,

Thanks

Ashvin

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AFE5818: Level shifter for SPI Interface TXB0108