Sierra Wireless AirPrime BX3100 Hardware Integration Manual page 30

Hardware Integration Guide
Table 7-1: Pin Definitions (Continued)
Pin Signal name
30 GND
GPIO(36)
31
SENSOR_VP
GPIO(37)
32
SENSOR_CAPP
33 VGPIO
GPIO(38)
34
SENSOR_CAPN
35 GPIO(27)
GPIO(39)
36
SENSOR_VN
37 ENABLE
38 Reserved
39 GND
40 RF_MAIN
41 GND
SD_CMD
42 HSPICS0
GPIO(15)
SD_DATA2
43 HSPIQ
GPIO(12)
SD_CLK
44 HSPICLK
GPIO(14)
SD_DATA3
45 HSPID
GPIO(13)
SD_DATA0
46 HSPIWP
GPIO(2)
Rev 3 Sep.18
a
Group I/O Voltage
Ground 0V
GPIO I/O
VDD_PADS_BB
VoltMeasure I
GPIO I/O
VDD_PADS_BB
VoldMeasure I
Power O 3.3V
GPIO I/O
VDD_PADS_BB
VoltMeasure I
GPIO I/O VDD_PADS_BB
GPIO I/O
VDD_PADS_BB
VoltMeasure I
Control I VDD_PADS_BB
NoConnect -
Ground 0V
RF I/O
Ground 0V
SDIO I/O
SPI I/O VDD_PADS_BB
GPIO I/O
SDIO I/O
SPI I/O VDD_PADS_BB
GPIO I/O
SDIO I/O
SPI I/O VDD_PADS_BB
GPIO I/O
SDIO I/O
SPI I/O VDD_PADS_BB
GPIO I/O
SDIO I/O
SPI O VDD_PADS_BB
GPIO I/O
PU/
b c
PD Active
0V - -
NP SW
NP H
NP SW
NP H
NP SW
NP H
NP L
NP SW
NP H
L
- - -
0V - -
- -
0V - -
NP H
NP SW
NP SW
NP H
NP SW
NP SW
NP H
NP SW
NP SW
NP H
NP SW
NP SW
NP H
NP SW
NP SW
30
Function
Ground
General Purpose I/O
ADC input for voltage measurement
General Purpose I/O
ADC input for voltage measurement
Reference voltage output
General Purpose I/O
ADC input for voltage measurement
General Purpose I/O
General Purpose I/O
ADC input for voltage measurement
Turn module on/off
-
Ground
(BX3100) RF antenna, DC blocked
(BX3105) Leave pin unconnected
Ground
SDIO Command
SPI Chip Select
General Purpose I/O
SDIO Data bit 2
SPI Data In
General Purpose I/O
SDIO Clock
SPI Clock (output from Master)
General Purpose I/O
SDIO Data bit 3
SPI Data Out
General Purpose I/O
SDIO Data bit 0
SPI Write Protect
General Purpose I/O
d
Type
C
C
C
C
C
E
C
C
E
C
C
C
E
C
E
E
C
E
E
C
E
E
C
E
E
E
E
41112607