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Datasheet
Table 14.4 Link Pulse Timing CharacteristicsSYM | PARAMETER | LIMIT |
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t42 | NLP Transmit Link Pulse Width | See Figure 7.8 |
| nS |
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t43 | NLP Transmit Link Pulse Period | 8 |
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| 24 | mS |
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t44 | NLP Receive Link Pulse Width Required | 50 |
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| nS |
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| For Detection |
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t45 | NLP Receive Link Pulse Minimum Period | 6 |
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| 7 | mS | link_test_min |
| Required For Detection |
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t46 | NLP Receive Link Pulse Maximum | 50 |
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| 150 | mS | link_test_max |
| Period Required For Detection |
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t47 | NLP Receive Link Pulse Required To | 3 |
| 3 |
| 3 | Link | lc_max |
| Exit Link Fail State |
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| Pulses |
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t48 | FLP Transmit Link Pulse Width | 100 |
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| 150 | nS |
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t49 | FLP Transmit Clock Pulse to Data Pulse | 55.5 |
| 62.5 |
| 69.5 | μS | interval_timer |
| Period |
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t50 | FLP Transmit Clock Pulse to Clock Pulse | 111 |
| 125 |
| 139 | μS |
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| Period |
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t51 | FLP Transmit Link Pulse Burst Period | 8 |
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| 22 | mS | transmit_link_burst_time |
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t52 | FLP Receive Link Pulse Width Required | 50 |
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| nS |
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| For Detection |
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t53 | FLP Receive Link Pulse Minimum Period | 5 |
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| 25 | μS | flp_test_min_timer |
| Required For Clock Pulse Detection |
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t54 | FLP Receive Link Pulse Maximum | 165 |
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| 185 | μS | flp_test_max_timer |
| Period Required For Clock Pulse |
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| Detection |
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t55 | FLP Receive Link Pulse Minimum Period | 15 |
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| 47 | μS | data_detect_min_timer |
| Required For Data Pulse Detection |
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t56 | FLP Receive Link Pulse Maximum | 78 |
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| 100 | μS | data_detect_max_timer |
| Period Required For Data Pulse |
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| Detection |
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t57 | FLP Receive Link Pulse Burst Minimum | 5 |
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| 7 | mS | nlp_test_min_timer |
| Period Required For Detection |
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t58 | FLP Receive Link Pulse Burst Maximum | 50 |
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| 150 | mS | nlp_test_max_timer |
| Period Required For Detection |
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t59 | FLP Receive Link Pulses Bursts | 3 |
| 3 |
| 3 | Link |
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| Required To Detect AutoNegotiation |
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| Pulses |
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| Capability |
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SMSC LAN91C111 REV C | 123 | Revision 1.91 |
DATASHEET