Internal part
CXD1873R "Unicorn" (USB/Audio Interface)
Source reference · needs review · MiniDisc Wiki, September 2026 snapshot
Accessories & internal parts
Source-referenced components. Check conditions before substituting parts.
Preserved source
Original source · Source edits are not technical review dates. Original credits and licence notes remain below.
Source: MiniDisc Wiki contributors · September 3, 2026 snapshot · CC BY 4.0, except where otherwise credited.
Attribution and changes
Adapted from “CXD1873R "Unicorn" (USB/Audio Interface)”. Links, layout and file names normalized; missing database fields restored; remote embeds replaced with links. Manufacturer manuals and separately credited photographs retain their original attribution.
This is a security chip used on Sony NetMD machines, the predecessor of the cxd1875. Shares it's encryption core with the cxd2677 SoC.
Datasheet/Pinout