LE940B6 HW User Guide
Rev. 2.02
Page 29 of 111
2020-01-10
Pad
Signal
I/O
Function
Type
Comment
S1
ANT_GPS
I
GPS Antenna
RF
Miscellaneous Functions
F17
VRTC
AI
VRTC Backup capacitor
-
K17
VIO_1.8V
O
VIO_1.8V for reference
voltage
1.8V
AN8
RESET_N
I
Reset Input
Active low
AN10
SW_RDY
O
Indicates that the boot
sequence completed
successfully
1.8V
AN12
SHDN_N
I
Unconditional Shutdown
Input
Active low
AS1
ON_OFF_N
I
Power ON/OFF Input
Active low
AU3
STAT_LED
O
Status Indicator LED
1.8V
P17
VAUX/PWRMON
O
Supply output for external
accessories / Power ON
Monitor
1.8V
H17
VPP
I
VPP for eFuse
Power Supply
AP17
VBATT
-
Main Power Supply (Digital
Section)
Power
AP19
VBATT
-
Main Power Supply (Digital
Section)
Power
AR18
VBATT
-
Main Power Supply (Digital
Section)
Power
AR20
VBATT
-
Main Power Supply (Digital
Section)
Power
AS17
VBATT_PA
-
Main Power Supply (RF
Transmit Power Section)
Power
AS19
VBATT_PA
-
Main Power Supply (RF
Transmit Power Section)
Power
Provided
to
Dekra
under
NDA
Distribution
is
Prohibited
except
for
Dekra
employees
with
a Need
to
know
