Panasonic PAN1781
PAN1781 - Bluetooth® 5 low energy module featuring the Nordic nRF52820 single-chip controller
Panasonic has launched the awaited PAN1781, featuring the Nordic nRF52820 single-chip controller. The Bluetooth 5 features as the LE coded PHY for an elongated range or the high speed 2M PHY are supplemented by the support of angle of arrival (AoA) and angle of departure (AoD) direction finding using Bluetooth. An output power of up to 8 dBm and the high sensitivity of the nRF52820 in combination with the LE coded PHY make the module very attractive in applications, where a long range is required. It also supports Bluetooth mesh, Thread and Zigbee mesh protocols.
In addition the ultra-low current consumption of the PAN1781 makes the module an ideal choice for battery powered devices. With the Cortex® M4 processor, 32 kB RAM, and the built-in 256 kB flash memory, the PAN1781 can easily be used in standalone mode, thereby eliminating the need for an external processor, saving complexity, space, and cost.
A 128-bit AES/ECB/CCM/AAR co-processor may be used for on-the-fly packet encryption.so the PAN1781 provides advanced wireless connectivity in a small package, smart home, industrial and much more applications.
Features & benefits
- Bluetooth 5.1 (Long Range, 2Mbps PHY, Angle of Arrival and Angel of Departure direction finding)
- ARM® Cortex®-M4 (64MHZ) with 256 kB flash memory and 32 kB internal RAM
- 128-bit AES/ECB/CCM/AAR co-processor for on-the-fly packet encryption
- Up to 16 General Purpose I/Os, which are shared by up to 2 SPI, 2 I²C, 1 UART, COMP, QDEC, nRESET
- USB 2.0 full speed device interface
- Built-in temperature sensor
- Qualified Bluetooth mesh profile stack
- REACH and RoHS Compliant
- Drop in replacement for PAN1026A and PAN1762
Additional features
- Surface Mount Type (SMT) 15.6 mm x 8.7 mm x 2.1 mm
- Typical max. output power 8 dBm, configurable from -20 dBm in 4dB steps and -40dBm in Whisper Mode
- Sensitivity -95 dBm @ 1 Mb/s and -103 dBm @ 125 kb/s
- Current consumption of 4.9 mA in TX (@ 0 dBm) and 4.7 mA in RX mode
- Voltage range: 1.7 V to 5.5 V
- Temperature range: -40 °C to 85 °C
Software
The Nordic SDK is the best way to easily implement applications on the PAN1781 module. In addition to the nRF5 SDK Nordic provides a SDK for Mesh and Thread & ZigBee.
PAN1781 Series Evaluation
PAN1781 Evaluation Boards packed in a small case. The Board has an Arduino Footprint and allows hardware access to the module pins as well as easy stacking of separate sensor test shields.
Part number information
| Part numbers |
Description |
Series name |
| ENW89857A1KF |
PAN1781 Module |
PAN1781 |
| ENW89857AXKF |
PAN1781 Evaluation Board |
PAN1781 ETU |
Block diagram
silica content library/npi/2021/panasonic-pan1781
Panasonic PAN1781 Bluetooth 5 Low Energy Module | Avnet Silica
