2-5 SI (Serial Interface)

The SI is the interface used for exchanging data with a Controller. Each Controller is designed so that you can add a Controller Pak or a Rumble Pak, so the SI is also used for exchanging data with the Controller Pak or Rumble Pak.

2-5-1 Devices connected to the SI

• Controller
• Controller Pak for additional data storage
• Rumble Pak for vibration

Figure 2-5-1 Controller, Controller Pak, and Rumble Pak