LoRa® Module Evaluation Board – DTDS-622C-EVB
The DTDS-622-EVB is specially designed to help developers using the DTDS-622C LoRa® module. The Evaluation Board is easily interfaceable to a host controller and can communicate over AT commands. Two Antenna interfaces are provided on the board for flexibility to the user.
| Parameters | Typical Specifications | Units | |
| Electrical Specification | Power Supply | +2.4 to +3.6(Nominal) | V |
| TX Current | 138 mA @22 dBm | mA | |
| RX Current | <7 mA | mA | |
| Programmable Data Rate | 0.3 to 5.0 (LoRaWAN) | Kb/s | |
| RF Interface | RFIO single ended, 50 ohm | – | |
| Programmable Operating frequency | 863 – 870 (Band 868),902-928 (Band 915) | MHz | |
| TX Output Power | 22 (Programmable from 10dBm) | dBm | |
| RX Sensitivity | -137dBm @SF12 | dBm | |
| -124dBm @SF7 | dBm | ||
| RF interface | UFL connector, SMA connector | – | |
| Interfaces | UART | UART_TX,UART_RX – for AT commands | – |
| I2C | I2C_SCL, I2C_SDA | ||
| ADC | 10 bit, 4 channels | – | |
| GPIO | 4 | ||
| Host interface available via AT commands over UART | |||
For more details please contact:
DTDS Technology Pte Ltd
Block 19, #05-153, Kallang Avenue,
Singapore – 339410 – Tel: (65) 6291 4910. Email: enquire.asean@dtdsgp.com
DTDS Technology Private Limited
Vijaya Kousalya, No.7/2,
2nd Floor, 14th Cross, Jayanagar II Block, Bangalore -560011.
Email: enquire.india@dtdsgp.com
