G2 BUS

The G2 BUS is a powerful communication socket that is normally used for the Dreamcast dial-up modem, but was also used for the BBA and LAN adapters and the never released ZIP drive.

Pin Out

FIXME: Add pin out diagram

Protocol

The BUS had two modes, a simple slower mode called "Simple mode" which the dial-up modem used, and a faster more powerful mode that ran the extension at full clock speed (200Mhz).

Simple Mode (25Mhz)

FIXME: Document protocol

Full Mode (200Mhz)

FIXME: Document protocol