Raytac에서 nRF52840 Chip으로 만든 MDBT50Q-P1M Module을 사용한 USB Dongle을 출시하였습니다.
Bluetooth 5.0 인증을 획득하였으며, BT5 Long Range를 지원합니다.
Quick Specifications
Bluetooth 5, IEEE 802.15.4, 2.4 GHz transceiver • -95dBm sensitivity in 1Mbps Bluetooth low energy (BLE) mode • -103dBm sensitivity in 125Kbps BLE mode (long range) • +8 dBm TX power (down to -20 dBm in 4 dB steps) • On-air compatible with nRF52, nRF51, nRF24L and nRF24AP Series • Programmable output power from +8dBm to -20dB • RSSI (1dB resolution) • Supported data rates: • Bluetooth 5: 2Mbps, 1 Mbps, 500 kbps, 125 kbps • IEEE 802.15.4-2006: 250 kbps • Proprietary 2.4 GHz: 2 Mbps, 1 Mbps
ARM® Cortex™-M4F 32-bit processor with FPU, 64 MHZ
Memory: 1MB flash / 256KB RAM
HW accelerated security • ARM TrustZone Cryptocell 310 security subsystem • 128 bit AEC / ECB / CCM / AAR co-processor (on-the-fly packet encryption)
Interfaces on device • USB 2.0 full speed (12Mbps) controller • Programmable Peripheral interconnect (PPI) • 1 x Switch and max. 2 x LED • EasyDMA automated data transfer between memory and peripherals
4 x 4 channel pulse width modulator (PWM) units with EasyDMA
3 x 24-bit real-time counters (RTC)
Flexible power management • On-chip DC/DC and LDO regulators with automated low current modes • Automated peripheral power management • Fast wake-up using 64MHz internal oscillator • 0.4uA at 3V in System OFF mode, no RAM retention • 1.5uA at 3V in System ON mode, no RAM retention, are on RTC
Nordic SoftDevice ready and with support for concurrent multi-protocol