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BD7168GU-E Datasheet(PDF) 5 Page - Rohm |
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BD7168GU-E Datasheet(HTML) 5 Page - Rohm |
5 / 60 page 5/57 BD7168GU © 2012 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・14・001 TSZ02201-0Q2Q0A400070-1-2 20012.10.09 Rev.001 Charger detector / Analog SW unit ● Electric characteristics (VBUS = 5.0 V, VBAT = 3.6 V, Ta = 25℃, and CTI = 1000 pF unless otherwise specified) Item Symbol Standard value Unit Condition Minimum Standard Maximu m 【USB charger detector】 VDAT_SRC voltage (D+ output voltage) VDAT_SRC 0.5 0.6 0.7 V Io=0~200 μA RCD resistance (D+ pull-up resistance) RCD 52 69 86 kΩ VDATA_REF voltage (D- detection voltage) VDAT_REF 0.3 0.35 0.4 V At the time of the DM terminal rise VLGC voltage (D- detection voltage) VLGC 1.2 1.4 1.6 V At the time of the DM terminal rise D- sink current IDAT_SINK 50 100 150 μA V(DM) = 0.6V Detection voltage for BCS-compliant PORT (D+ detection voltage) VTL VBUS ×0.22 VBUS ×0.27 VBUS ×0.32 V BCS-compliant PORT: SDP, CDP, DCP Detection voltage for pull-up PORT(D+ detection voltage) VTM VBUS ×0.48 VBUS ×0.53 VBUS ×0.58 V DPPD resistance (D+ pull-down resistance ) VTH VBUS ×0.75 VBUS ×0.80 VBUS ×0.85 V Pull-up PORT: PS2, UART VDAT_SRC voltage (D+ output voltage) RDPPD 333 667 1000 kΩ 【USBSW (DP, DM) unit】 SW ON resistance RON_USBSW - 3 6 Ω VIN=3.3V or 0V Leakage current in OFF IIOFF_USB -3 - 3 μA VIN=3.3V or 0V VB=OPEN SW capacitance CSW - 6 - pF USBSW ON USBSW startup time TUPUSB - - 1 ms USBSW OFF→ON ◎Radiation-resistant design is not adopted. |
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