Quectel L89 EVB, Руководство пользователя

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GNSS Module Series
L89 EVB User Guide
L89_EVB_User_Guide 8 / 26
Table 1: Interfaces of L89 EVB
2.2. Key Features
The following table shows the detailed features of L89 EVB.
Table 2: Key Features of L89 EVB
SN. Reference Number Description
A S301 RESET button
B S201 Toggle switch
C S401 Download button
D S302 Wake_UP button
E S101 POWER switch
F J103 Micro-USB interface
G D303, D304, D305, D306, D307 Indication LEDs
H J101 Antenna interface
I U101 L89 module
J J106 Test points
Features Implementation
Power Supply DC power supply (J103): 4.5V to 5.5V, typically 5.0V
Micro-USB Interface Power supply and NEMA sentence output
Signal Indication 5 LEDs are available for signal indication
Switches and Buttons
POWER Switch (S101)
RESET (S301)
Physical Characteristics Size: 100mm × 80mm