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TLE9263-3QX Datasheet, PDF (104/198 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants | |||
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TLE9263-3QX
Wake and Voltage Monitoring Inputs
12
Wake and Voltage Monitoring Inputs
12.1
Block Description
Internal Supply
IPU_WK
WKx
IPD_WK
+
-
VRef
tWK
Logic
Figure 43 Wake Input Block Diagram
MONx _Input_Ci rcui t_ext.vsd
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.
Data Sheet
104
Rev. 1.1, 2014-09-26
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