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FIBOCOM L850-GL Series Hardware Guide Page 4 of 59
Change History
Version Author Date Remark
V1.1.5 Shu Ying 2020-06-20
● Section 3.3.1, add FCPO# controlling GPIO request
● Section 3.4.1.2, change PEWAKE# pull high resistor to
V1.1.4 Li Senhao 2020-04-01
● Section 3.1.2, add GPIO design request
● Section 3.3.4, add CLKREQ# and PEWAKE# requests
V1.1.3 Guan Xiangyang 2019-12-26
● Section 3.3.1.2, add minimum PCIe detection time
note
● Section 3.3.5, add timing application instruction
● Section 3.4.1.2, add a pull-up resistor on CLKREQ#
● Section 3.9, add note about the direction of MIPI signal
● Section 4.1.4, add RF connector assembly
● Section 4.5, update GNSS performance table
V1.1.2 Guan Xiangyang 2019-09-06
Add L850-GL-20 product model
V1.1.1 Guan Xiangyang 2019-08-22
● Add L850-GL-10-06 and L850-GL-20 part numbers
● Section 2.2, list supporting RF bands of all product
● Section 3.4, add Chrome OS support in USB interface
● Section 3.3, add note of PERST# control timing in USB
● Section 4.3, modify LTE Band5 TX power range
V1.1.0 Lei Daijun
2019-05-05
● Section 3.2.3, update power consumption
● Section 3.3, update module control timing
● Section 4.5, update GNSS consumption
● Section 3.3.4.1, add D0 L1.2 timing
● Section 3.9, modify MIPI-RFFE power domain
● Section 5.6, update packing
● Section 3.4.1.2, fix Figure 3-12 abnormal display in
V1.0.9 Lei Daijun 2018-08-06 Add L850-GL-12 part no
V1.0.8 Lei Daijun 2018-07-13
Modify band 30 TX power range of L850-GL-03 serial
V1.0.7 Lei Daijun 2018-06-26
● Update package
● Add note about PERST#/CLK_REQ# 3.3V support
● Add antenna of B30 requirement, update power
consumption and RX sensitivity
V1.0.6 Lei Daijun 2018-02-26
● Modify COEX pin define
● Delete L850-GL-02 product model