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Fibocom L850-GL Series User Manual

Fibocom L850-GL Series
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FIBOCOM L850-GL Series Hardware Guide Page 31 of 59
+3.3V
PERST#
RESET#
Module State
D3
cold
L2@S0/S0ix
D0 L0@S0/S0ix
FCPO#
D0 L0@S0/S0ix
PEWAKE#
Host assert Host de-assert
CLKREQ#
Figure 3-11 D3
cold
L2 timing (Host wakeup)
+3.3V
PERST#
RESET#
Module State
D3
cold
L2@S0/S0ix
D0 L0@S0/S0ix
FCPO#
D0 L0@S0/S0ix
PEWAKE#
Modem assert
Host de-assert
Modem de-assert
Host assert
CLKREQ#
Figure 3-12 D3
cold
L2 timing (Modem wakeup)
Note
：
When USB is used as data transfer interface in Chrome/Android/Linux OS, there is no PCIe link
state, so don’t need to follow timing above.

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Fibocom L850-GL Series Specifications

General IconGeneral
CategoryGSM/GPRS Modules
ModelL850-GL
Form FactorM.2
Operating Temperature-10°C to +55°C
Storage Temperature-40°C to +85°C
GSM Bands850/900/1800/1900MHz
GNSSGPS, GLONASS, BeiDou, Galileo
InterfaceUSB 2.0, UART, PCM, I2C, GPIO
Operating Voltage3.135V to 4.4V
LTE FDDB1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B29, B30, B66
LTE TDDB38/B39/B40/B41
WCDMAB1, B2, B4, B5, B8
AT Command Set3GPP TS 27.007
CertificationsCE, FCC, GCF, PTCRB