7.3.1 Fully Configurable Dual-Rail Design Allows Each Port to Operate
Over the Full 1.1V to 3.6V Power-Supply Range
Both VCCA and VCCB can be
supplied at any voltage between 1.1V and 3.6V making the device suitable for
translating between any of the low-voltage nodes (1.2V, 1.8V, 2.5V and 3.3V).