Ultra Fast USB 2.0
Datasheet
PARAMETER | SYMBOL | MIN |
| TYP | MAX | UNITS | COMMENTS |
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I/O12, I/O12PU & I/O12PD Type |
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Buffer |
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Low Output Level | VOL |
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| 0.4 | V | IOL = 12mA @ |
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| VDD33= 3.3V |
High Output Level | VOH | VDD33 |
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| V | IOH = |
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| - 0.4 |
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| VDD33= 3.3V |
Output Leakage | IOL |
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| +10 | µA | VIN = 0 to VDD33 | |
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| (Note 7.5) |
Pull Down | PD |
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| 72 |
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Pull Up | PU |
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| 58 |
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(Note 7.6) |
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(Note 7.7) |
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I/O200 |
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Integrated Power FET for |
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GPIO8, GPIO9, GPIO10, & |
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GPIO11 |
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High Output Current Mode | IOUT | 200 |
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| mA | VdropFET = 0.46V |
Low Output Current Mode | IOUT | 100 |
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| mA | VdropFET = 0.23V |
(Note 7.8) |
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On Resistance | RDSON |
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| 2.1 | Ω | IFET = 70mA |
(Note 7.8) |
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Output Voltage Rise Time | tDSON |
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| 800 | μs | CLOAD = 10μF |
Supply Current Unconfigured | ICCINIT |
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| 80 | 90 | mA |
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Supply Current Active | I |
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| 110 | 140 | mA | VDD, VDDP = 1.8V |
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Full Speed | CC |
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| VDD33, VDDA = 3.3V |
ICC |
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| 135 | 165 | mA | ||
High Speed |
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Supply Current Suspend | ICSBY |
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| 350 | 750 | µA | VDD, VDDP = 1.8V |
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| VDD33, VDDA = 3.3V |
Industrial Temperature Suspend | ICSBYI |
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| 350 | 950 | µA |
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Note 7.5 Output leakage is measured with the current pins in high impedance. | |||||||
Note 7.6 See The USB 2.0 Specification, Chapter 7, for USB DC electrical characteristics | |||||||
Note 7.7 RBIAS is a 3.3V tolerant analog pin. |
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Note 7.8 Output current range is controlled by program software, software disables FET during short | |||||||
circuit condition. |
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SMSC USB2250/50i/51/51i |
| 31 |
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| Revision 1.1 |
DATASHEET