SD57030-01 datasheet by STMicroelectronics

SD57030-01 Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the SD57030-01?
  The recommended operating temperature range for the SD57030-01 is -40°C to 125°C, as specified in the datasheet. However, it's essential to note that the device's performance may degrade at extreme temperatures.
• How do I ensure the SD57030-01 is properly powered?
  To ensure proper power supply, connect the VDD pin to a stable 1.8V power source, and the VSS pin to a reliable ground. Additionally, decouple the power supply with a 10uF capacitor to minimize noise and ensure stable operation.
• What is the maximum data transfer rate of the SD57030-01?
  The SD57030-01 supports data transfer rates up to 104 MHz, allowing for fast data transfer between the SD card and the host system.
• How do I handle SD card insertion and removal detection?
  The SD57030-01 provides a CD (Card Detect) pin that can be used to detect SD card insertion and removal. You can connect this pin to a GPIO pin on your microcontroller to detect changes in the SD card state.
• What is the purpose of the WP (Write Protect) pin?
  The WP pin is used to set the SD card to read-only mode. When the WP pin is pulled low, the SD card is write-protected, preventing accidental data modification or deletion.