Intel IQ80321 User Manual

Board Manual

Intel

IQ80321 I/O Processor Evaluation Platform

Hardware Reference Section

3.7.4

Rotary Switch

The IQ80321 provides a Rotary Switch for the user to select from different boot-up flavors.

Table 15.

Rotary Switch Requirements

Description

Rotary switch has a 4-bit resolution (16 positions).

The connection to the peripheral bus is depicted by

Figure 12.

Rotary Switch Connection on the Peripheral Bus

A9455-02

Intel

80321 Peripheral Bus

NKK DR FC 16

Rotary
Switch

PCE4

PB_AD[-:3]

Intel

80321

I/O Processor

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