I/O Pin Assignments; Table 2 - Enabler Lpp G Pin Assignments - Enfora Enabler LPP G Integration Manual

6.2. I/O Pin Assignments

The following table shows the pin assignments for the input/output connector.
Pin # I/O
1 P
2 R
3 P
4 I
5 O
6
7
8
9
10 I
11 I
12 O
13 O
14
15
16
17 O
18 I
19 O
20
21
22
23
24 I
25 R
26 R
27 O
28 R
29 R
30 P
31 P
32 PWR
33 O
34 I/O
35 I/O
36 I
37 O
38 O
39 I
40 I
41 R
42 O
43 I/O
44 I/O
45 PWR
46 I
47 R
48 R
49 O
50 R
LPP0108IG001
Enabler LPP G
GND
BATT_TEMP
BATT_ID
POWER ON/OFF
STATUS
Reserved
Reserved
Reserved
Reserved
GPI1
GPI2
GPO1
GPO2
Reserved
Reserved
Reserved
MSP_UART_TX
MSP_UART_RX
GPS_TX
Reserved
Reserved
Reserved
Reserved
MSP_RESET
GND
GND
GSM_RF_ANT
GND
GND
VBAT_GSM
VBAT
VIN
VIO
USB_D-
USB_D+
USB_VBUS
EAR+
EAR-
MIC+
MIC-
GND
SIM_RESET
SIM_CLK
SIM_IO
SIM_VDD
SIM_DETECT
GND
GND
GPS_RF_ANT
GND
Table 3 - Enabler LPP G Pin Assignments
Description/Comments (Default Function /
Secondary Function
System Ground
Battery Temperature Input
Battery Identification Input
Power ON/OFF control Input
Power ON/OFF status Output
General Purpose INPUT 1
General Purpose INPUT 2
General Purpose OUTPUT 1
General Purpose OUTPUT 2
UART Serial Data Output From Module
UART Serial Data Input To Module
UART Serial Data Output (NMEA data only)
Reset Input
System Ground
System Ground
GSM RF Output
System Ground
System Ground
Power for GSM radio
Power for non-GSM systems
Battery Charger input power supply
2.2 / 3.3 VDC Output
USB Data Bus (negative Terminal)
USB Data Bus (Positive Terminal)
USB Power Supply Line
Earphone amplifier positive output
Earphone amplifier negative output
Microphone amplifier positive input (Handset)
Microphone amplifier negative input (Handset)
System Ground
SIM Card Reset
SIM Card Reference Clock
SIM Card I/O Data
SIM Output Voltage 1.8 V / 2.85 V
SIM Card Detect
System Ground
System Ground
GPS RF Output
System Ground
Version - Preliminary – 06/20/08
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