TLE9260-3QX Datasheet, PDF (82/175 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

TLE9260-3QX
Wake and Voltage Monitoring Inputs
10
Wake and Voltage Monitoring Inputs
10.1
Block Description
Internal Supply
I_{PU_WK}
WKx
I_{PD_WK}
+
-
V_Ref
t_WK
Logic
Figure 30 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
82
Rev. 1.1, 2014-09-26