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L830-EB-11 Hardware User Manual
Page 27 of 39
Figure 3-14 WOWWAN# Timing
3.7 Interrupt Control
The L830 module provides four interrupt signals, and the pin definition is as follows:
Pin Pin Name
I/O
Reset Value Pin Description
Type
8
W_DISABLE1#
I
PU
Enable/Disable RF network
CMOS 3.3V
25
DPR
I
PU
Body SAR detection
CMOS 1.8V
3.7.1 W_DISABLE1#
The module provides a hardware pin to enable/disable WWAN RF function, and the function can also be
controlled by the AT command. The module enters the Flight mode after the RF function is disabled. The
definition of W_DISABLE1# signal is as follows:
W_DISABLE1# signal
Function
High/Floating
WWAN function is enabled, the module exits the Flight mode.
Low
WWAN function is disabled, the module enters Flight mode.
