CC1310_15 Datasheet, PDF (17/46 Pages) Texas Instruments – CC1310 SimpleLink Ultra-Low Power Sub-1 GHz Wireless MCU

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CC1310
SWRS181A – SEPTEMBER 2015 – REVISED SEPTEMBER 2015
5.10.10 Programmable Current Source
T_c = 25°C, V_DDS = 3.0 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
Current source programmable output range
Resolution
Current consumption⁽¹⁾
Including current source at maximum
programmable output
(1) Additionally, the bias module must be enabled when running in standby mode.
MIN
TYP MAX UNIT
0.25 to 20
µA
0.25
µA
23
µA
5.10.11 DC Characteristics
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
T_A = 25°C, V_DDS = 1.8 V
GPIO VOH at 8-mA load
IOCURR = 2, high drive GPIOs only
1.32 1.54
V
GPIO VOL at 8-mA load
IOCURR = 2, high drive GPIOs only
0.26 0.32 V
GPIO VOH at 4-mA load
IOCURR = 1
1.32 1.58
V
GPIO VOL at 4-mA load
IOCURR = 1
0.21 0.32 V
GPIO pullup current
Input mode, pullup enabled, Vpad = 0 V
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
T_A = 25°C, V_DDS = 3.0 V
GPIO VOH at 8-mA load
IOCURR = 2, high drive GPIOs only
2.68
V
GPIO VOL at 8-mA load
IOCURR = 2, high drive GPIOs only
0.33
V
GPIO VOH at 4-mA load
IOCURR = 1
2.72
V
GPIO VOL at 4-mA load
IOCURR = 1
0.28
V
T_A = 25°C, V_DDS = 3.8 V
GPIO pullup current
Input mode, pullup enabled, Vpad = 0 V
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
VIH
Lowest GPIO input voltage reliably interpreted as
a High
0.8 VDDS⁽¹⁾
VIL
Highest GPIO input voltage reliably interpreted
as a Low
0.2
VDDS ⁽¹⁾
(1) Each GPIO is referenced to a specific VDDS pin. See the technical reference manual listed in Section 8.2 for more details.
5.10.12 Synchronous Serial Interface (SSI) Characteristics
T_c = 25°C, V_DDS = 3.0 V, unless otherwise noted.
PARAMETER
PARAMETER NO.
MIN
t_{clk_per}
SSIClk cycle time
S2⁽¹⁾ t_{clk_high} (SSIClk high time)
S3⁽¹⁾ t_{clk_low} (SSIClk low time)
S1
12
(1) Refer to SSI timing diagrams Figure 5-1, Figure 5-2, and Figure 5-3.
TYP
0.5
0.5
MAX
65024
UNIT
system clocks
t_{clk_per}
t_{clk_per}
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