DESCRIPTION

· SD 3.0-compliant 6-bit bidirectional dual voltage level translator.

· Interfaces between 1.8V/2.9V memory cards and 1.2V-3.3V hosts.

· Supports SD 3.0 SDR50, DDR50, SDR25, SDR12, and SD 2.0 High-Speed/Default-Speed modes.

· Integrated switchable voltage regulator, EMI filters, and robust ESD protection.

FEATURES

· Supports up to 100 MHz clock rate with feedback channel for synchronization.

· SD 3.0-compliant voltage translation for multiple modes.

· Low dropout voltage regulator for card-side I/Os.

· Low-power push-pull output stage with break-before-make architecture.

· Integrated pull-up/pull-down resistors and EMI filters.

· 8 kV ESD protection (IEC 61000-4-2, level 4) on card side.

· Pb-free, RoHS compliant, and halogen/antimony-free.

· 25-ball WLCSP; 0.4 mm pitch.

APPLICATIONS

· SD, MMC, microSD memory card interfaces.

· Mobile phones, smartphones, and tablets.

· Computer card readers.

· Digital cameras.