FPGA: Xilinx Spartan-6 XC6SLX16 FTG256 2C USB: Cypress CYUSB3014-BZX (FX3) SPI flash: Macronix MX25R2035F DDR3 SDRAM: Micron MT41K128M16JT-125:K HD3SS3220: USB Type-C DRP Port Controller with SuperSpeed 21 MUX LM26480: Dual 2-MHz, 1.5-A Buck Regulators and Dual 300-mA LDOs With Individual Enable and Power Good PCB Top LA Probes connector (DSLogic_U3Pro16_PCB_Top_4.jpg) Q2 (requires better picture for the marking)=> TBD (LDO Adjust for Trigger voltage ?) PCB Bottom LA Probes connector (DSLogic_U3Pro16_PCB_Bottom_9.jpg) U5/U6/U13/U19/U20 => Marking 4D 80 t => TBD Comparator ? Other TBD