R_SEL
Fix
Resistance
R_SEL
Variable
Resistance
Normal
Operation
I_SEL
TPL5010 Current
Measurement
I_SEL
DONE
Connected
to S2
J2
DONE
Connected
to IO
J2
Setup
Table 3. Jumpers Description (continued)
Name
Layer
Description
J2
Top
In short configuration, the DONE pin of the TPL5010 is connected to the S2 switch with a pull-down
resistor.
Figure 4. J2 Jumper Setting
I_SEL
Top
In open configuration allows the measurement of the current consumption of the TPL5010.
Figure 5. I_SEL Jumper Setting
R_SEL
Top
Pin1-2 in short configuration, the variable resistance is used to set the timer interval.
Pin2-3 in short configuration, the fix resistance is used to set the timer interval.
Figure 6. R_SEL Jumper Setting
Table 4. Switches and Selectors Description
Name
Layer
Description
S_ON_OFF
Bottom
In ON position turns ON the EVM, in OFF position turns OFF the EVM
S1
Top
When pushed, the SPST switch generates a DONE pulse
S2
Top
When pushed, the SPDT ON/Momentary switch generates a Manual
reset pulse
Table 5. Test Points Description
Name
Layer
Description
GND
Top
Test point of the ground, connect the GND of the power supplies
V_BATT
Top
Test point to monitor battery voltage
AUX_VDD
Top
Test point to connect external supply voltage in alternative to the coin
cell battery
4
TPL5010 Evaluation Module
SNAU173 – January 2015
Copyright © 2015, Texas Instruments Incorporated