NS PC8394T / Winbond 8394TD2/G1
This is a National Semiconductor SuperIO chip with Trusted Platform functions.
Note: National Semiconductor sold the SuperIO product line to Winbond Electronics, which changed its part number.
- Serial (16550A compatible)
- IrDA 1.1
- PS/2 keyboard/mouse
- TPM 1.1b
- Asset ID
- Hardware event log
This chipset is patially supported by recent 2.4 and 2.6 kernels, IrDA support is still not working without patches.
ThinkPads this chip may be found in