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STULPI01A 数据表(PDF) 12 Page - STMicroelectronics |
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STULPI01A 数据表(HTML) 12 Page - STMicroelectronics |
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12 / 44 page ![]() Electrical characteristics STULPI01A - STULPI01B 12/44 Symbol Parameter Test conditions Min. Typ. Max. Unit Overcurrent detector VOC Over current trip threshold VB_REF_FAULT – VBUS VOC = VB_REF_FAULT – VBUS 20 45 95 mV ID IID_PU ID pin pull-up current VID = 0V 70 µA RID_GND ID line short resistance to detect ID GND state 1k Ω RID_FLOAT ID line short resistance to detect ID FLOAT state 100 k Ω UART mode (2.7 V ± 5 %) VOH_UART High level output voltage (D1,D3) IOH = -2mA V1V8VIO-0.15 V VOL_UART Low level output voltage (D1,D3) IOL = +2mA 0.15 V VIH_UART_D0 High level input voltage (D0) 0.65xV1V8VIO V VIL_UART_D0 Low level input voltage (D0) 0.35xV1V8VIO V VOH_DFMS High level output voltage (DP) IOH = -2mA 2.16 2.85 V VOL_DFMS Low level output voltage (DP) IOL = +2mA, Pull-up=10kΩ -0.10 0.37 V VIH_DTMS High level input voltage (DM) 2.0 3.0 V VIL_DTMS Low level input voltage (DM) -0.3 0.81 V Full-speed/Low-speed driver ZDRV Output impedance (acting also as high-speed termination) 40.5 49.5 Ω VOH_DRV High level output voltage RLH = 14.25kΩ 2.8 3.6 V VOL_DRV Low level output voltage RLL = 1.425kΩ 0.0 0.3 V VCRS Driver crossover voltage CLOAD=50 to 600pF (1) 1.3 1.67 2.0 V High-speed driver VHSOI HS idle level -10 10 mV VHSDPJ HS data DP J state level (1) 380 440 mV VHSDK HS data DP K state level -10 10 mV Table 6. Electrical characteristics (continued) (Characteristics measured over recommended operating conditions unless otherwise noted. All typical values are referred to TA = 25 °C, V1V8IO = 1.8 V, VBAT = 3.6 V, RREF = 12 kΩ; CT = 4.7 µF) |
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