XIN/CLKIN3XOUT4NC20NC28NC30SCLK10SDA9SS_EN1FS11PWRGD/PWRDNb2REF/SA7OE_0b14OE_1b16OE_2b23OE_3b27EP33VSSR8GNDA32DIFF_3b26DIFF_325DIFF_2b22DIFF_221DIFF_1b18DIFF_117DIFF_0b13DIFF_012VDD_IO24VDD_IO15VDDX5VDDR6VDDA31VDD29VDD19