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Chapter 3 Functional Description

3.2 Group Description

The twelve available input channels on the CC133 are divided into four identical, independent groups: Group A - Group D. Each Group is built up around two cascaded CF32006 triple incremental encoder interface circuits. The next paragraphs will describe the functions of a single Group.

Figure 3-1 Input Groups

3.2.1 - Group Input Circuit

3.2.2 - Channel Description

3.2.3 - Interrupt Capability

3.2.4 - Group Operation Modes

3.2.5 - Mode Description

3.2.6 - Reset Operation

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