Globalstar ST150M User Manual page 27

9150-0125-01 R-1
PIN FUNCTION
SAT_RST_N
SAT_DBG_
DATA
GND2
P0.10/NFC2 Digital I/O / NFC input
P0.09/NFC1 Digital I/O / NFC input
P1.14 Digital I/O
P1.10 Digital I/O
GND1
BT_OUT
GND6
P1.06 Digital I/O
P1.03 Digital I/O
P1.05 Digital I/O
P1.02 Digital I/O
GND9
V33_IN
VRF_IN
GND8
PIN FUNCTION
P1.04
P1.07
P1.01
P0.24
GND7
P0.25
ST150M User Manual
Reset input for ASIC debug and
Debug
Serial wire debug I/O for debug
Debug
Power
Power
Single-ended Bluetooth antenna
RF
Power
Power
Power
Power
Power
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Power
Digital I/O
DESCRIPTION
programming
and programming
Ground
GPIO / NFC antenna
GPIO / NFC antenna
GPIO
GPIO
Ground
connection
Ground
GPIO
GPIO
GPIO
GPIO
Ground
+3.3V digital supply input
+3.3V RF supply input
Ground
DESCRIPTION
GPIO
GPIO
GPIO
GPIO
Ground
GPIO
Confidential & Proprietary Information
RECOMMENDED USAGE
3V level
3V level
–
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
–
–
–
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
–
–
–
–
RECOMMENDED USAGE
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
3.3V level, Standard drive, low frequency I/O only
3.3V level
–
3.3V level
19