SD Association Announces UHS-III
 

The SD Association has made three important announcements in the course of the past couple of weeks. First is the introduction of its UHS-III bus that increases the potential maximum throughput of SD cards. Second is the announcement of the Application Performance Class 2 standard, for devices that meet a new set of criteria that relate to IOPS. Third is a new Low-Voltage Signaling specification (LVS) that has potential to reduce complexity and power consumption of future applications featuring SD memory cards. Both the A2 and the LVS are parts of the SD 6.0 specification.

http://www.anandtech.com/show/11171/...s-lv-signaling