LTE OPEN EVB Kit - SATRON electronics

LTE OPEN EVB Kit

LTE OPEN EVB Kit

The LTE OPEN EVB is provided for designers to develop applications based on Quectel LTE-QuecOpen modules and Wi-Fi modules. The EVB can test basic functionalities of these modules.

Applicable modules

LTE-QuecOpen modules:

  • EC2x (EC21/EC25/EC20 R2.0/EC20 R2.1)
  • BG96
  • AG35

Wi-Fi modules:

  • FC20 series (FC20/FC20-N)
  • AF20

Key Features 

Power Supply DC power supply (J0301 or J0601): 4.5V~5.5V, typically 5.0V
VBAT (T0104)1): 3.8V
LTE TE-A Interface Support Quectel LTE-QuecOpen modules: EC2x/BG96/AG35-QuecOpen
Wi-Fi & Ethernet TE-A Interface Support Quectel Wi-Fi modules: FC20/AF20
eMMC Device Manufacturer: MICRON
Part number: MTFC4GACAJCN-4M IT
SD Card Interface Support standard SD card and TF card
SPI Flash Device Manufacturer: GIGADEVICE
Part number: GD25LQ64CWIGR
EEPROM Device Manufacturer: ATMEL
Part number: AT24CS64-SSHM-T
U(SIM) Interface Support U(SIM) card insertion detection
Support U(SIM) card: 3.0V and 1.8V
Audio Interfaces One digital audio codec board interface
Support Realteck ALC5616 and TI Codec TLV320AIC3104
Three analog interfaces used for loudspeaker, earphone and handset
UART Interfaces COM (MAIN): Serial interface for data communication. Maximum baud rate supported: 1Mbps
COM (DEBUG): Serial interface for debugging purpose. Maximum baud rate supported: 1Mbps
COM (UART1): Serial interface for data communication. Maximum baud rate supported: 1Mbps
USB Interface Micro-B interface
Signal Indicators 4 LEDs are available for signal indication
4 LEDs are available for GPIO testing
Switches and Buttons

Power Switch (S0301) for VBAT ON/OFF control
SDC1 function switch (S0201) for switching between GPIO and Wi-Fi function.
SDC2 function switch (S0701) for switching between SD and eMMC functions.
PCM function switch (S1001) for switching between BT and codec functions.
Switch S0401 reserved for internal testing.

Two Buttons:
PWRKEY (S0403) for turning on/off LTE-QuecOpen modules
RESET (S0402) for resetting LTE-QuecOpen modules

Physical Characteristics Size: 200.0mm ×145.0mm ×1.6mm

Accessories List

  • USB to RS-232 converter cable
  • Micro-USB cable
  • RF cables X 4
  • Main antennas X 2
  • GNSS antenna (passive)
  • Wi-Fi antenna
  • Earphone
  • USB 2.0 to RS232 driver and USB driver disk X 2
  • ALC5616 and TLV320AIC3104 codec boards X 2
  • Bolts and coupling nuts for assembling EVB
  • Instruction sheet for EVB connection, details of EVB accessories, etc.