Quectel LC29H Series User Manual

GNSS Module Series
LC29H_Series_EVB_User_Guide 14 / 38
3.2. EVB Interfaces
The EVB interfaces are detailed in the table below.
Table 3: Detailed EVB Interfaces
Function
Interfaces
Description
Power Supply
J201
POWER SUPPLY
J201: Only used to supply power to avoid
the insufficient supply of J501.
J501: Used to communicate and supply
power.
Power supply input:
⚫ DC power supply: 4.5–5.5 V, typ. 5.0 V
⚫ Current capability should be > 100 mA
J501
USB to UART
Communication
Interface
J501
USB to UART
Supports standard NMEA message, RTCM
message, binary data, PAIR/PQTM
message and firmware upgrade.
SMA Connector
J101
Antenna connector
Used for connecting GNSS antenna.
J510
1PPS connector
Used for testing 1PPS signal.
Signal Indication
D501
Indication LEDs
POWER
(Red LED)
Bright: EVB is powered well.
Extinct: EVB is not powered.
VCC
(Green LED)
Bright: Module is powered.
Extinct: Module is not powered.
D507
Indication LEDs
1PPS
(Red LED)
Flashing: Successful position fix.
Frequency: 1 Hz.
Extinct: No position fix.
TXD
(Green LED)
Flashing: Data are being output from UART
TXD pin.
Extinct or Bright: No data are output from
UART TXD pin.
Switches and
Buttons
S201
Power switch
Powers the module on/off.
S501
WAKEUP
Short press on the button to wake up the
module from Backup mode.
S502
RESET
Short press on the button to reset the
module.

Quectel LC29H Series Specifications

General

Brand	Quectel
Model	LC29H Series
Category	Control Unit
Language	English