SNLU224D September 2017 – February 2023 DS90UB953-Q1 , DS90UB953A-Q1
The default 9-bit I2C address of DS90UB95xis set to 0x30 (011 0000) using suitable resistor divider on ID[x] pin. Also, 8-bit I2C address of DS90UB954 (or variant) is set to 0x7A (0111 1010) using suitable resistor dividers on pins IDX[0] and IDX[1].