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STM32F779IGH7 датащи(PDF) 189 Page - STMicroelectronics |
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STM32F779IGH7 датащи(HTML) 189 Page - STMicroelectronics |
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189 / 255 page ![]() DocID028294 Rev 4 189/255 STM32F777xx STM32F778Ax STM32F779xx Electrical characteristics 224 Figure 54. SAI slave timing waveforms USB OTG full speed (FS) characteristics This interface is present in both the USB OTG HS and USB OTG FS controllers. Table 90. USB OTG full speed startup time Symbol Parameter Max Unit tSTARTUP(1) 1. Guaranteed by design. USB OTG full speed transceiver startup time 1 μs Table 91. USB OTG full speed DC electrical characteristics Symbol Parameter Conditions Min. (1) Typ. Max. (1) Unit Input levels VDDUSB USB OTG full speed transceiver operating voltage - 3.0(2) - 3.6 V VDI(3) Differential input sensitivity I(USB_FS_DP/DM, USB_HS_DP/DM) 0.2 - - V VCM(3) Differential common mode range Includes VDI range 0.8 - 2.5 VSE(3) Single ended receiver threshold - 1.3 - 2.0 Output levels VOL Static output level low RL of 1.5 kΩ to 3.6 V(4) - - 0.3 V VOH Static output level high RL of 15 kΩ to VSS(4) 2.8 - 3.6 |
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