User's Manual
Table Of Contents
Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
L850-GL Hardware User Manual Page
38
of
51
Pin
Pin Name
I/O
Reset Value
Pin Description
Type
Bit0
61
ANTCTL1
O
Tunable ANT control,GPO interface,
bit1
CMOS 1.8V
63
ANTCTL2
O
Tunable ANT control,GPO interface,
Bit2
CMOS 1.8V
3.11Config Interface
The L850 module provides four config pins for the configuration as the WWAN-PCIe, USB3.0 type M.2
module:
Pin
Pin Name
I/O
Reset Value
Pin Description
Type
1
CONFIG_3
O
NC
21
CONFIG_0
O
L
Internally connected to GND
69
CONFIG_1
O
L
Internally connected to GND
75
CONFIG_2
O
L
Internally connected to GND
The M.2 module configuration as the following table:
Config_0
(pin21)
Config_1
(pin69)
Config_2
(pin75)
Config_3
(pin1)
Module Type and Main
Host Interface
Port
Configuration
GND
GND
GND
NC
WWAN – PCIe,USB3.0
0
Please refer to ”PCI Express M.2 Specification Rev1.0” for more details.
3.12Other Interfaces
The module does not support other interfaces yet.