The FSC-UM8321 is a fully integrated UWB transceiver module based on the Qorvo DW3220 IC. Integration of the DW3220 IC, nRF52840 MCU, planar UWB antenna, accelerometer, power management and crystal simplify the design cycle. The RF design is fully validated, tested, and calibrated. Low power consumption allows powering from batteries for extended periods, providing cost-effective implementation of UWB solutions. The FSC-UM8321 can be used in two-way ranging and TDoA applications. The FSC-UM8321 is designed to be compliant to the FiRa™ PHY and MAC specifications enabling interoperability with other FiRa™ compliant devices.
| UWB | |
|---|---|
| Standard | IEEE802.15.4-2015, IEEE 802.15.4z BPRF |
| Frequency | Channels 5 & 9 (6489.6MHz & 7987.2 MHz) |
| Data Rates | 850 kbps and 6.8 Mbps |
| Positioning Algorithms | TDoA and TWR |
| Antenna | 2 Ipex connectors that support external Feasycom antenna or other antenna |
| Bluetooth | |
|---|---|
| Standard | Bluetooth 5.2 (BLE) |
| Profiles | ATT, GATT, GAP, other custom profiles |
| Antenna | Chip antenna by defaut
Supports connecting to external Feasycom antenna or other antenna |
| General | |
|---|---|
| Chip No.1 | Qorvo DW3220 UWB IC |
| Chip No.2 | Nordic nRF52840 BLE MCU |
| Dimension (mm) | 27.1 × 19.1 × 2.4 |
| Interfaces | UART/I2C |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Supply Voltage | VDD: 2.5V - 3.6V |
