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FT313HP-R 数据表(PDF) 41 Page - Future Technology Devices International Ltd. |
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FT313HP-R 数据表(HTML) 41 Page - Future Technology Devices International Ltd. |
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41 / 67 page ![]() Copyright © 2013 Future Technology Devices International Limited 41 Document No.: FT_000589 FT313H USB2.0 HS Host Controller Datasheet Version 1.2 Clearance No.: FTDI# 318 6.2 DC Characteristics DC Characteristics (Ambient Temperature = -40°C to +85°C) Parameter Description Minimum Typical Maximum Units Conditions VCC(I/O) VCCIO operating supply voltage 1.62 1.8 1.98 V Normal Operation 2.25 2.5 2.75 V 2.97 3.3 3.63 V VCC(3V3) VCC operating supply voltage 2.97 3.3 3.63 V Normal Operation Icc1 Idle current - 20 - mA Idle Icc2 Operating current - 35 - mA Normal Operation High speed data transfer Icc3 USB suspend - 200 - uA USB suspend VCC(1V2) Core supply voltage 1.08 1.2 1.32 V Normal Operation VOUT(1V2) Internal 1.2V regulator voltage - 1.2 - V Normal Operation Table 6-2 Operating Voltage and Current Parameter Description Minimum Typical Maximum Units Conditions Voh Output Voltage High 2.4 3.3 - V Ioh=8mA Vol Output Voltage Low - - 0.4 V Iol=8mA Vih Input High Voltage 2.0 - - V - Vil Input Low Voltage - - 0.8 V - Vth Schmitt Hysteresis Voltage 0.3 0.45 0.5 V - Ipu Input pull-up current 25 42 60 uA Vin = 0V Rpu Input pull-up resistance equivalent 120K 78K 60K ohm Vin = 0V Ipd Input pull-down current 25 42 60 uA Vin = VCC(I/O) Rpd Input pull-down resistance equivalent 120K 78K 60K ohm Vin = VCC(I/O) Iin Input leakage current -10 ±1 10 uA Vin = VCC(I/O) or 0 Ioz Tri-state output leakage current -10 ±1 10 uA - Table 6-3 Digital I/O Pin Characteristics (VCC(I/O) = +3.3V, Standard Drive Level) |
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