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PAN1781
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PAN1781 Bluetooth® Low Energy Module Module Integration Guide Rev. 1.0 Wireless Connectivity

Overview The PAN1781 is a Bluetooth 5 Low Energy (LE) module based on the Nordic nRF52820 single chip controller. Features • Surface mount type dimensions: 15.6 mm × 8.7 mm × 2 mm Bluetooth • 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 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...

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 PAN1781 Bluetooth Module By purchase of any of the products described in this document the customer accepts the document's validity and declares their agreement and understanding of its contents and recommendations. Panasonic Industrial Devices Europe GmbH (Panasonic) reserves the right to make changes as required at any time without notification. Please consult the most recently issued Module Integration Guide before initiating or completing a design. © Panasonic Industrial Devices Europe GmbH 2021. This specification sheet is copyrighted. Reproduction of this document is permissible...

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 PAN1781 Bluetooth Module The third-party tools mentioned in this document are offered by independent third-party providers who are solely responsible for these products. Panasonic has no responsibility whatsoever for the performance, product descriptions, specifications, referenced content, or any and all claims or representations of these third-party providers. Panasonic makes no warranty whatsoever, neither express nor implied, with respect to the goods, the referenced contents, or any and all claims or representations of the third-party providers. To the maximum extent allowable by Law...

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Module Integration Guide Rev. 1.0

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1 About This Document 1 About This Document 1.1 Purpose and Audience This Module Integration Guide is intended to support the easy integration of the PAN1781 into a product and to ensure the compliance with regulatory requirements. It gives an overview about the hardware design requirements It is intended for hardware design, application, and Original Equipment Manufacturers (OEM) engineers. Please read this guide carefully to assure the compliance of your product to regulatory. The product is referred to as “the PAN1781” or “the module” within this document. 1.2 Revision History Revision...

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1 About This Document Menu > Menu item Path Indicates a path, e.g. to access a dialog. Example: In the menu, select File > Setup page. This font File Names, Messages, User Input Indicates file names or messages and information displayed on the screen or to be selected or entered by the user. Examples: pan1760.c contains the actual module initialization. The message Failed to save your data is displayed. Enter the value Product 123. 1.4 Related Documents For related documents please refer to the Panasonic website  6.2 Product Information. Module Integration Guide Rev. 1.0

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2 Overview The PAN1781 is a Bluetooth 5 Low Energy (LE) module based on the Nordic nRF52820 single chip controller. The Bluetooth 5 features additionally a higher symbol rate of 2 Mbps using the high speed LE 2M PHY or a significantly longer range using the LE coded PHY at 500 kb/s or 125 kb/s. The new channel selection algorithm (CSA#2) improves the performance in high interference environments. Furthermore, the new LE advertising extensions allow for much larger amounts of data to be broadcasted in connectionless scenarios. An output power of up to 8 dBm and the high sensitivity of the...

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3 PAN1781 Module 3.1 Block Diagram Module Integration Guide Rev. 1.0

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3.2 Footprint The dimensions are in millimeters. The outer dimensions have a tolerance of ±0.3 mm. Module Integration Guide Rev. 1.0

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3.3 Placement Antenna “Keep out Area” Do not place any ground plane under the marked restricted antenna area in any layer! This would be affecting the performance of the chip antenna in a critical manner. Impact of Placement on the Antenna Radiation Pattern The placement of the module, surrounding material, and customer components has an impact on the radiation pattern of the antenna. The recommendation for the ground plane is based on a FR4 4-Layer PCB. The following requirements must be met: ✓ The supply voltage must be free of AC ripple voltage (for example from a battery or a low noise...

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Use a ground plane in the area surrounding the module wherever possible. It is recommended to place the module: • In the center (horizontal) of mother PCB. • At the edge (horizontal) of mother PCB. Antenna Placement Recommendation 8.70 Module Integration Guide Rev. 1.0

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4 Regulatory and Certification Information 4 Regulatory and Certification Information 4.1 General Certification Information Regulatory certifications are valid for the following radio relevant software: Nordic SoftDevices S112, S113, or S140 Bluetooth Specification 5 For further certification requests for other radio software please contact Panasonic  6 Contact Details. 4.2 Federal Communications Commission (FCC) for US 4.2.1 FCC Statement The following FCC statement has to be printed in the OEM end product user information: The device meets the requirements for modular transmitter...

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4 Regulatory and Certification Information This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this...

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PAN1781 23Pages

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PAN1781
23Pages