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TPS65982ABZBHR Datasheet(PDF) 14 Page - Texas Instruments |
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TPS65982ABZBHR Datasheet(HTML) 14 Page - Texas Instruments |
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14 / 121 page ![]() 14 TPS65982 SLVSD02D – MARCH 2015 – REVISED JUNE 2019 www.ti.com Product Folder Links: TPS65982 Submit Documentation Feedback Copyright © 2015–2019, Texas Instruments Incorporated 7.8 Cable Detection Characteristics Recommended operating conditions; TA = -10 to 85°C unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IH_CC_USB Source Current through each C_CC pin when in a disconnected state and Configured as a DFP advertising Default USB current to a peripheral device 73.6 80 86.4 μA IH_CC_1P5 Source Current through each C_CC pin when in a disconnected state when Configured as a DFP advertising 1.5 A to a UFP 169 180 191 μA IH_CC_3P0 Source Current through each C_CC pin when in a disconnected state and Configured as a DFP advertising 3.0 A to a UFP. VIN_3V3 ≥ 3.135 V 303 330 356 μA VD_CCH_USB Voltage Threshold for detecting a DFP attach when configured as a UFP and the DFP is advertising Default USB current source capability 0.15 0.2 0.25 V VD_CCH_1P5 Voltage Threshold for detecting a DFP advertising 1.5 A source capability when configured as a UFP 0.61 0.66 0.7 V VD_CCH_3P0 Voltage Threshold for detecting a DFP advertising 3 A source capability when configured as a UFP 1.169 1.23 1.29 V VH_CCD_USB Voltage Threshold for detecting a UFP attach when configured as a DFP and advertising Default USB current source capability IH_CC = IH_CC_USB 1.473 1.55 1.627 V VH_CCD_1P5 Voltage Threshold for detecting a UFP attach when configured as a DFP and advertising 1.5 A source capability IH_CC = IH_CC_1P5 1.473 1.55 1.627 V VH_CCD_3P0 Voltage Threshold for detecting a UFP attach when configured as a DFP and advertising 3 A source capability IH_CC = IH_CC_3P0 VIN_3V3 ≥ 3.135 V 2.423 2.55 2.67 V VH_CCA_USB Voltage Threshold for detecting an active cable attach when configured as a DFP and advertising Default USB current capability 0.15 0.2 0.25 V VH_CCA_1P5 Voltage Threshold for detecting active cables attach when configured as a DFP and advertising 1.5 A capability 0.35 0.4 0.45 V VH_CCA_3P0 Voltage Threshold for detecting active cables attach when configured as a DFP and advertising 3 A capability 0.76 0.8 0.84 V RD_CC Pulldown resistance through each C_CC pin when in a disconnect state and configured as a UFP. LDO_3V3 powered V = 1 V, 1.5 V 4.85 5.1 5.35 kΩ RD_CC_OPEN Pulldown resistance through each C_CC pin when in a disconnect state and configured as a UFP. LDO_3V3 powered V = 0 V to LDO_3V3 500 kΩ RD_DB Pulldown resistance through each C_CC pin when in a disconnect state and configured as a UFP when configured for dead battery (RPD_Gn tied to C_CCn). LDO_3V3 unpowered V = 1.5 V, 2.0 V RPD_Gn tied to C_CCn 4.08 5.1 6.12 kΩ RD_DB_OPEN Pulldown resistance through each C_CC pin when in a disconnect state and configured as a UFP when not configured for dead battery (RPD_Gn tied to GND). LDO_3V3 unpowered V = 1.5 V, 2.0 V RPD_Gn tied to GND 500 kΩ VTH_DB Threshold Voltage of the pulldown FET in series with RD during dead battery I_CC = 80 μA 0.5 0.9 1.2 V R_RPD Resistance between RPD_Gn and the gate of the pulldown FET 25 50 85 MΩ |
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