dingusppc/zdocs/developers/keylargo.md
2024-04-21 08:44:03 -07:00

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The KeyLargo ASIC is an intergrated I/O controller designed for use in New World Power
Macintosh G3 and iMac computers.
It would later be succeeded by the K2 ASIC
## PCI configuration space registers
| Register name | Default value |
|:-------------:|:--------------:|
| VendorID | 0x106B (Apple) |
| DeviceID | 0x0019 |
| RevisionID | 0x01 |
| Class code | 0xFF0000 |
## Additions
* USB support
* MPIC support