![](/images/new-backgrounds/1267550/26755089x1.webp)
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DATASHEET |
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| ISSUE 6 |
| SATURN USER NETWORK INTERFACE |
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| Figure 3: Pointer Interpretation State Diagram |
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| 3 x eq_new_point |
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| inc_ind / | NDF_enable |
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| dec_ind |
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NORM
3 x
eq_new_point
8 x | 8 x | 3 x | 3 x | ||||
inv_point | NDF_enable | eq_new_point | AIS_ind | ||||
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| NDF_enable | ||
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| 3 x AIS_ind |
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LOP |
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| AIS |
8 x inv_point
The following table defines the events (indications) shown in the state diagram.
Table 1: Pointer Interpreter Event (Indications) Description
| Event (Indication) | Description |
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| norm_point | disabled NDF + ss + offset value equal to active offset |
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| NDF_enable | enabled NDF + ss + offset value in range of 0 to 782 or |
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| enabled NDF + ss, if NDFPOR bit is set (Note that the |
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| current pointer is not updated by an enabled NDF if the |
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| pointer is out of range). |
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| AIS_ind | H1 = 'hFF, H2 = 'hFF |
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| inc_ind | disabled NDF + ss + majority of I bits inverted + no |
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| majority of D bits inverted + previous NDF_enable, inc_ind |
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| or dec_ind more than 3 frames ago |
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| dec_ind | disabled NDF + ss + majority of D bits inverted + no |
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Proprietary and Confidential to | 39 |
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