Data Sheet
91
Rev. 1.00
2017-07-31
TLE9263BQXV33
Wake and Voltage Monitoring Inputs
12
Wake and Voltage Monitoring Inputs
12.1
Block Description
Figure 38 Wake Input Block Diagram
Features
•
Three High-Voltage inputs with a 3V (typ.) threshold voltage
•
Alternate Measurement function for high-voltage sensing via WK1 and WK2
•
Wake-up capability for power saving modes
•
Edge sensitive wake feature LOW to HIGH and HIGH to LOW
•
Pull-up and Pull-down current sources, configurable via SPI
•
Selectable configuration for static sense or cyclic sense working with TIMER1, TIMER2
•
In SBC Normal and SBC Stop Mode the level of the WK pin can be read via SPI even if the respective WK is
not enabled as a wake source.
MONx_Input_Circuit_ext.vsd
+
-
t
WK
WKx
Internal Supply
Logic
I
PD_WK
I
PU_WK
V
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