Datasheet
8.4.1.2EEPROM Configuration Timing
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| SCK/SCL |
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| t1 |
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| t2 |
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| t3 |
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| t4 |
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| RESET_N |
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| GND |
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| Hardware |
| CS/EE_SEL | First Clock |
| Configuration |
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| Hub Function |
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| Reset Asserted |
| & SMB_SEL_N | Rising Edge |
| Finished |
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| Enable |
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| strapping |
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| options read |
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| Figure 8.4 - Timing to Complete Configuration from EEPROM |
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| Table 8.8 - Time Values to Configure From EEPROM |
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NAME |
| DESCRIPTION | MIN | TYP |
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T1 | RESET_N asserted |
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| 100 |
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T2 | (I2C) USB20H04 recovery/stabilization – until |
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| 24 |
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| first rising edge of SCK/SCL |
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T3 | (I2C) EEPROM configuration to final |
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| 8 |
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| SCK/SCL activity |
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T4 | Configuration finished to Hub enabled |
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| 35 |
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Revision 1.63 | Page 26 | SMSC USB20H04 |
DATASHEET