Adafruit 1689
ROHM Semiconductor BU94604KV-E2
ROHM Semiconductor BU94702KV-E2
FTDI USB-COM422-PLUS1
FTDI USB-COM232-PLUS1
Texas Instruments TUSB6250PFC
Texas Instruments USB2ANY
FTDI VMUSIC2
Multi-Tech Systems MTSMC-LEU1-U-SP