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 Two Buttons: |
| 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.
