This is a user guide for Oxford Semiconductor, Inc. EV-TD122-UHC124-PCI and EV-TD122-UHC124 evaluation boards.
This guide describes the EV‑TD122‑UHC124‑PCI and EV‑TD122‑UHC124 evaluation boards, which enable developers to install and use the TD122 or UHC124 USB host controllers in PCI‑based computers. It covers board overview, PCI operation, configuration registers, and serial EEPROM settings.
The document also details the PCI104 bridge board, which uses a PLX9030 bridge chip to connect the evaluation board to the PCI bus, and includes schematics, power distribution, mounting, and test point information.
| PCI Vendor ID | 192Eh |
|---|---|
| PCI Device ID | 012Fh |
| PCI Class Code | 0680h |
| Memory mapped register spaces | 2 |
| PCI bridge chip | PLX9030 |
It allows the user to install and use the TD122 or UHC124 USB host controller in any PCI‑based computer.
The EV‑TD122‑UHC124‑PCI has two memory mapped register spaces and one I/O mapped register space.
The PCI104 bridge board uses the PLX9030 PCI bridge chip.
The default Vendor ID is 192Eh and the Device ID is 012Fh.