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STM32WBA62CGF6 Datasheet(PDF) 166 Page - STMicroelectronics |
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STM32WBA62CGF6 Datasheet(HTML) 166 Page - STMicroelectronics |
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166 / 185 page  Electrical characteristics STM32WBA6xxx 166/185 DS14736 Rev 1 Figure 39. SAI slave timing waveforms 5.3.32 OTG_HS characteristics The OTG_HS controller complies with the following specifications: • USB On-The-Go supplement, revision 2.0 • Universal Serial Bus revision 2.0 specification • Battery charging specification, revision 1.2 The parameters given in the following tables are derived from tests performed under temperature up to 120 °C and VDD supply voltage conditions summarized in Table 30. MS32772V2 SAI_SCK_X (CKSTR = 1) SAI_FS_X (input) SAI_SD_X (transmit) tsu(FS) Slot n SAI_SD_X (receive) tw(CKH_X) th(FS) Slot n+2 tv(SD_ST) th(SD_ST) Slot n tsu(SD_SR) tw(CKL_X) th(SD_SR) 1/fSCK SAI_SCK_X (CKSTR = 0) Table 97. OTG_HS electrical characteristics(1) Symbol Parameter Condition Min Typ Max Unit VDDUSB USB transceiver operating voltage - 3.0 - 3.6 V fHCLK HSE32 oscillator is used to guarantee proper operation of the OTG_HS interface -- 32 - MHz RPUI Embedded USB_DP pull-up value during idle - 900 1250 1575 Ω RPUR Embedded USB_DP pull-up value during reception - 1425(2) 2250 3090(2) RPD Embedded USB_DP and USB_DM pull-down value - 14250 - 24800 ZDRV Output driver impedance(3) Driving high or low 40.5(2) 45 49.5(2) tlr Rise time CL < 5 pF 0.5(2) -- ns tlf Fall time CL < 5 pF 0.5(2) -- tlrfm Rise/fall time matching - 80(2) - 125(2) % 1. Evaluated by characterization. Not tested in production, unless otherwise specified. 2. Specified by design, not tested in production. 3. No external termination series resistors are required on USB_DP (D+) and USB_DM (D-). The matching impedance is already included in the embedded driver. |
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