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CC2640 Datasheet(PDF) 21 Page - Texas Instruments |
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CC2640 Datasheet(HTML) 21 Page - Texas Instruments |
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21 / 51 page ![]() CC2640 www.ti.com SWRS176 – FEBRUARY 2015 5.20 DC Characteristics PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TA = 25°C, VDDS = 1.8 V GPIO VOH at 8mA load IOCURR=2, high drive GPIOs only 1.54 V GPIO VOL at 8mA load IOCURR=2, high drive GPIOs only 0.26 V GPIO VOH at 4mA load IOCURR=1 1.58 V GPIO VOL at 4mA load IOCURR=1 0.21 V GPIO pullup current Input mode, pullup enabled, Vpad=0V 71.7 µA GPIO pulldown current Input mode, pulldown enabled, Vpad=VDDS 21.1 µA GPIO high/low input transition, no hysteresis IH=0, transition between reading 0 and reading 1 0.88 V GPIO low-to-high input transition, with hysteresis IH=1, transition voltage for input read as 0 →1 1.07 V GPIO high-to-low input transition, with hysteresis IH=1, transition voltage for input read as 1 →0 0.74 V GPIO input hysteresis IH=1, difference between 0 →1 and 1→0 points 0.33 V TA = 25°C, VDDS = 3.0 V GPIO VOH at 8mA load IOCURR=2, high drive GPIOs only 2.68 V GPIO VOL at 8mA load IOCURR=2, high drive GPIOs only 0.33 V GPIO VOH at 4mA load IOCURR=1 2.72 V GPIO VOL at 4mA load IOCURR=1 0.28 V TA = 25°C, VDDS = 3.8 V GPIO pullup current Input mode, pullup enabled, Vpad=0V 277 µA GPIO pulldown current Input mode, pulldown enabled, Vpad=VDDS 113 µA GPIO high/low input transition, no hysteresis IH=0, transition between reading 0 and reading 1 1.67 V GPIO low-to-high input transition, with hysteresis IH=1, transition voltage for input read as 0 →1 1.94 V GPIO high-to-low input transition, with hysteresis IH=1, transition voltage for input read as 1 →0 1.54 V GPIO input hysteresis IH=1, difference between 0 →1 and 1→0 points 0.4 V 5.21 Control Input AC Characteristics TA = -40°C to 85°C, VDDS = 1.7 V to 3.8 V, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RESET_N low duration 1 μs 5.22 Synchronous Serial Interface (SSI) Characteristics Tc=25°C, VDDS = 3.0 V, unless otherwise noted. PARAMETER PARAMETER PARAMETER NAME MIN TYP MAX UNIT NO. S1 tclk_per SSIClk cycle time 12 65024 system clocks Copyright © 2015, Texas Instruments Incorporated Specifications 21 Submit Documentation Feedback Product Folder Links: CC2640 |
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