Important: This module has no crystal of its own. A clock of 38.4 MHz must be fed in through the EXTCLK pin. Without it the DW1000 does not work.
It is meant for designs that already have a temperature-compensated oscillator: several modules on the same clock run at the same frequency, and the frequency tolerance is tighter than with an individual crystal per module. For ordinary use the radino40 DW1000 (901.528) with its own crystal is the right choice.
The radino40 DW1000 combines the Nordic Semiconductor nRF52840 microcontroller with the Qorvo DW1000 UWB transceiver in the compact radino40 form factor. The DW1000 conforms to IEEE 802.15.4-2011, locates to about 10 cm and reaches a data rate of 6.8 MBit/s.
The nRF52840 provides a 32-bit ARM Cortex-M4 with FPU at 64 MHz, 1 MB of flash, 256 kB of RAM and a 2.4 GHz radio of its own. Sleep current is below 2.3 µA with the real-time clock running — which makes the module a basis for long-lived, battery-powered positioning systems.
- Qorvo DW1000 UWB transceiver, IEEE 802.15.4-2011
- No crystal of its own — 38.4 MHz clock through EXTCLK
- Positioning to about 10 cm
- nRF52840: ARM Cortex-M4F, 64 MHz, 1 MB flash, 256 kB RAM
- Bluetooth 5, IEEE 802.15.4, ANT and proprietary 2.4 GHz protocols
- Sleep current below 2.3 µA with real-time clock
- Pin-to-pin compatible with the other radino40 modules
Technical data
| Part number | 901.528A001 |
| Radio chip | Qorvo DW1000 (ultra-wideband) |
| Clock source | external, 38.4 MHz through EXTCLK |
| Microcontroller | Nordic nRF52840 |
| Dimensions (L × W × H) | 22 × 15 × 4 mm |
| Weight | 2 g |
| Power supply | 3.3 V DC |
Links & Downloads:
| Weight | 2 g |
|---|---|
| Dimensions | 22 × 15 × 4 mm |
| Part number | |
| HS Code | 85423190 |
| Material | Leiterplatte, ohne Gehäuse |
| Colour | Blau |
| Spannungsversorgung | 3,3 V DC |
| Taktquelle | extern, 38,4 MHz über EXTCLK |
radino40 DW1000 TCXO module – clock through EXTCLK
Important: This module has no crystal of its own. A clock of 38.4 MHz must be fed in through the EXTCLK pin. Without it the DW1000 does not work.
It is meant for designs that already have a temperature-compensated oscillator: several modules on the same clock run at the same frequency, and the frequency tolerance is tighter than with an individual crystal per module. For ordinary use the radino40 DW1000 (901.528) with its own crystal is the right choice.
excl. 19% VAT plus shipping
Lieferzeit: ships immediately
Planning a larger quantity? Tell us how many and we will send you a quote.
