FSSD07 : connecting with SD card and host( STM32) with FSSD07, Cann't work

1.when connecting SD card and STM32 with FSSD07, STM32 can detect the card, but cannot read data;
2.if remove FSSD07, connect SD and STM32 directly, the system works well. (same PCB);
Is there any important points when using FSSD07 ?

Hi,

As this Community Forum is intended to discuss connectivity products and solutions from ON Semiconductor for Bluetooth Low Energy, Zigbee and Sub-GHz, we would like you to redirect your question to our technical support team at technical support which provides up to date information and services to meet your needs.

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