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TPS65982ABZBHR Datasheet(PDF) 26 Page - Texas Instruments |
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TPS65982ABZBHR Datasheet(HTML) 26 Page - Texas Instruments |
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26 / 121 page  26 TPS65982 SLVSD02D – MARCH 2015 – REVISED JUNE 2019 www.ti.com Product Folder Links: TPS65982 Submit Documentation Feedback Copyright © 2015–2019, Texas Instruments Incorporated 7.23 Thermal Shutdown Characteristics Recommended operating conditions; TA = –10 to 85°C unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TSD_MAIN Thermal shutdown temperature of the main thermal shutdown Temperature rising 145 160 175 °C TSDH_MAIN Thermal shutdown hysteresis of the main thermal shutdown Temperature falling 20 °C TSD_PWR Thermal shutdown temperature of the power path block Temperature rising 135 150 165 °C TSDH_PWR Thermal shutdown hysteresis of the power path block Temperature falling 37 °C TSD_DG Programmable thermal shutdown detection deglitch time 0.1 ms 7.24 Oscillator Characteristics Recommended operating conditions; TA = –10 to 85°C unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT FOSC_48M 48-MHz oscillator 47.28 48 48.72 MHz FOSC_100K 100-kHz oscillator 95 100 105 kHz RR_OSC External oscillator set resistance (0.2%) 14.98 5 15 15.01 5 kΩ 7.25 Single-Wire Debugger (SWD) Timing Requirements Recommended operating conditions; TA = –10 to 85°C unless otherwise noted MIN NOM MAX UNIT FSWD Frequency of SWD_CLK 10 MHz TPER Period of SWD_CLK (1 / FSWD) 100 ns TWHI SWD_CLK high width 35 ns TWLO SWD_CLK low width 35 ns TDOUT SWD_CLK rising to SWD_DATA valid delay time 2 25 ns TSUIN SWD_DATA valid to SWD_CLK rising setup time 9 ns THDIN SWD_DATA hold time from SWD_CLK rising 3 ns TRSWD SWD output rise time 10% to 90%, CL = 5 pF to 50 pF, LDO_3V3 = 3.3 V 0.1 8 ns TFSWD SWD output fall time 90% to 10%, CL = 5 pF to 50 pF, LDO_3V3 = 3.3 V 0.1 8 ns 7.26 HPD Timing Requirements Recommended operating conditions; TA = -10 to 85°C unless otherwise noted PARAMETER MIN NOM MAX UNIT DP SOURCE SIDE (HPD TX) T_IRQ_MIN HPD IRQ minimum assert time 675 750 825 μs T_3MS_MIN HPD assert 3 ms minimum time 3 3.33 3.67 ms DP SINK SIDE (HPD RX) T_HPD_HDB HPD high debounce time HPD_HDB_SEL = 0 300 375 450 μs HPD_HDB_SEL = 1 100 111 122 ms T_HPD_LDB HPD low debounce time 300 375 450 μs T_HPD_IRQ HPD IRQ limit time 1.35 1.5 1.65 ms |
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