Specifications

Table Of Contents
Cinterion
®
ALAS5V Hardware Interface Description
2.1 Application Interface
67
ALAS5V_HID_v00.030a 2019-03-20
Confidential / Preliminary
Page 40 of 124
2.1.13 Control Signals
2.1.13.1 PWR_IND Signal
PWR_IND notifies the on/off state of the module. High state of PWR_IND indicates that the
module is switched off. The state of PWR_IND immediately changes to low when IGT is pulled
low. For state detection an external pull-up resistor is required.
Figure 14: PWR_IND signal
Power supply
On/Off
R1
PWR_IND
For example:
VCC µC or
BATT+
Module
SMT interface
(open
collector)
Pull-up