last highlighted date: 2023-01-24
Highlights
- Furthermore, the SD card specifications impose pull−up and series impedance matching resistors. Fortunately, as often happens when a device is so commonly spread in mobile equipments, it already exists a chip that implements all of those functions at a time. The CM1624 is a combination EMI filter and line termination device with integrated TVS diodes for use on T-Flash/MicroSD interfaces.