AW9617 is a dual-channel bidirectional buffer chip specifically designed for I2C bus and SMBus systems. This chip can provide bidirectional voltage level conversion (both up-conversion mode and down-conversion mode) between low voltage (as low as 0.8V) and higher voltage (2.2V to 5.5V) in hybrid applications, and it can be used to expand the applications of I2C bus or similar bus systems.
Overview
EVB evaluation board for dual-channel bidirectional buffer chips used in I2C bus and SMBus systems