PANASONIC ENW-89857A1KF

The PAN1781 is a Bluetooth 5 Low Energy (LE) module based on the Nordic nRF52820 single chip controller.

• Surface mount type dimensions: 15.6 mm × 8.7 mm × 2 mm
• Drop-in replacement for PAN1026A and PAN1762
• Nordic nRF52820 featuring ARM Cortex - M4 with 64 MHz
• Bluetooth 5 LE including LE 2M and LE Coded PHY
• Embedded 256 kB flash memory and 32 kB internal RAM
• 128-bit AES/ECB/CCM/AAR co-processor
• Up to 16 General Purpose I/O’s (GPIO), which are shared with up to 2×SPI, 2×120, UART, COMP, QDEC, nRESET
• USB 2.0 full-speed device interface
• Built-in temperature sensor
• LE 2 Mbps high speed PHY, LE long range coded PHY
• LE advertising extensions (advertising on 40 channels total)
• Channel selection algorithm #2
• LE secure connections
• Angle of arrival (AoA) and angle of departure (AoD) direction finding
• Typical sensitivity: -95 dBm at 1 Mb/s and -103 dBm at 125 kb/s
• Typical max. output power: 8 dBm, configurable from -20 dBm in 4 dB steps and -40 dBm in whisper mode
• Typical current consumption: 4.9 mA in Tx (at 0 dBm) and 4.7 mA in Rx mode
• Typical current consumption: 0.3 μA in System OFF mode, 1.2 μA with RTC wake up
• On-module DC/DC and LDO regulators with automated low current modes
• Voltage range: 1.7 V to 5.5 V
• Temperature range: -40 °C to 85 °C