PAN9028 Wi-Fi Dual Band 2.4 GHz/5 GHz and Bluetooth® Module Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 1 About This Document Overview The PAN9028 is a 2.4 GHz/5 GHz ISM band Wi-Fi and Bluetooth radio module, which includes a wireless radio and a power management IC for easy integration of Wi-Fi and Bluetooth connectivity into various electronic devices. • Coexistence interface for arbitration of co-located WLAN, Bluetooth, or mobile wireless system (e.g. LTE or ZigBee®) • Generic interfaces include SDIO 3.
PAN9028 Wi-Fi/Bluetooth Module 1 About This Document 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.
PAN9028 Wi-Fi/Bluetooth Module 1 About This Document 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.
PAN9028 Wi-Fi/Bluetooth Module 1 About This Document Table of Contents 1 About This Document.........................................................................................................................7 1.1 Purpose and Audience .................................................................................................. 7 1.2 Revision History ............................................................................................................. 7 1.3 Use of Symbols .........
PAN9028 Wi-Fi/Bluetooth Module 11.2 1 About This Document Product Information ..................................................................................................... 45 Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 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 PAN9028 into a product and to ensure the compliance with regulatory requirements. This guide gives an overview about the hardware design requirements by providing a reference design, which is the evaluation board of the PAN9028. It is intended for hardware design and Original Equipment Manufacturers (OEM) engineers.
PAN9028 Wi-Fi/Bluetooth Module Symbol 1 About This Document Description [chapter number] [chapter title] Cross Reference Indicates cross references within the document. Example: Description of the symbols used in this document 1.3 Use of Symbols. Requirement Indicates a requirement that must be met before the corresponding tasks can be completed. Result Indicates the result of a task or the result of a series of tasks.
PAN9028 Wi-Fi/Bluetooth Module 2 Overview 2 Overview The PAN9028 is a dual band 2.4 GHz and 5 GHz 802.11 a/b/g/n/ac Wi-Fi radio module with integrated Bluetooth BR/EDR/Low Energy (LE), specifically designed for highly integrated and cost-effective applications. The simultaneous and independent operation of the two standards enables very high data rates (802.11ac) and low-power operation (Bluetooth LE). Integrated power management, a fast dual-core CPU, 802.
PAN9028 Wi-Fi/Bluetooth Module 3 PAN9028 Module 3 PAN9028 Module 3.1 Block Diagram For Module Variant ENWF940[x]A1EF: PAN9028 â Wi-Fi and Bluetooth Radio Module IEEE 802.11 a/b/g/n/ac Bluetooth 5 (BR, Low Energy, and EDR) PMIC 88PG823 VDD +3.3 V GPIOs Sleep Clock PDN VIO/VIOSD Chip Antenna Crystal 26 MHz 88W8987 Radio SoC COEX BPF UART SDIO Interface SPDT PCM Interface DPX SPDT RF SW RF Pad For Module Variant ENWF940[x]A2EF: VDD +3.3 V PAN9028 â Wi-Fi and Bluetooth Radio Module IEEE 802.
PAN9028 Wi-Fi/Bluetooth Module 3.2 3 PAN9028 Module Land Pattern For Module Variant ENWF940[x]A1EF: Top View 1 2 3 4 5 6 7 8 9 10 11 12 G VOUT 2.2V VOUT 2.2V VIO VOUT 1.8V SD_CLK SD_CMD SD_DAT0 SD_DAT1 SD_DAT2 SD_DAT3 GND RF G F GND VDD 3.3V VDD 3.3V VIO_SD GPIO GPIO GPIO GPIO GPIO GPIO GND GND F E GPIO GND GND E D PG2 GND GND D C PGLDO GND GND C B PG1 GPIO DNC GPIO PDN UART UART UART GPIO GPIO RF_SW1 GND B A GND EN PMIC VOUT 1.
PAN9028 Wi-Fi/Bluetooth Module 3.3 3 PAN9028 Module Footprint The outer dimensions have a tolerance of ±0.35 mm. Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 3.4 3 PAN9028 Module Solder Mask It is recommended to use the following layout for the soldering mask to reduce voids on the thermal pads. Use the dimensions: The Resist Mask should be 50 µm bigger than the pad size ( The Solder Mask should be 50 µm smaller than the pad size ( 3.3 Footprint); they are separated in two semi circles with 300 µm distance and a shifting about 150 µm. 3.3 Footprint). Layout 3.
PAN9028 Wi-Fi/Bluetooth Module 3 PAN9028 Module The antenna requires a cutout area of 8 mm x 5 mm under the PAN9028 module. This “Keep out Area” shall be located in every layer under the module antenna. Note for example the “Keep out Area” in all four layers of the PAN9028 evaluation board. It is recommended to verify the perfect position of the module in the target application before fixing the design.
PAN9028 Wi-Fi/Bluetooth Module 4 Power Supply 4 Power Supply The following conditions must be met: The supply voltage must be free of AC ripple voltage (for example from a battery or a low noise regulator output). For noisy supply voltages, provide a decoupling circuit (for example a ferrite in series connection and a bypass capacitor to ground of at least 47 µF directly at the module). The supply voltage should not be exceedingly high or reversed. It should not carry noise and/or spikes.
PAN9028 Wi-Fi/Bluetooth Module 5 RF Path 5 RF Path 5.1 External Antenna Antenna Warning The PAN9028 is tested with a standard U.FL connector and with the antenna listed in the regulatory and certification chapter of the “PAN9028 Product Specification”. When integrated into the OEM’s product, these fixed antennas require installation preventing end users from replacing them with nonapproved antennas.
PAN9028 Wi-Fi/Bluetooth Module 5 RF Path Example 1: 50 ohm Coplanar Waveguide with Ground on mSDIO Adapter Trace width W = 180 µm Trace distance to ground S = 150 µm Substrate thickness H = 80 µm Effective permittivity = 3.9 Loss tangent tan = 0.015 S W S H Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 5 RF Path Example 2: 50 ohm Coplanar Waveguide with Ground and Micro Vias Trace width W = 300 µm Trace distance to ground S = 300 µm Substrate thickness H = 160 µm Effective permittivity Loss tangent = 4.2 tan = 0.006 Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 6 One-Layer Example for 6 One-Layer Example for Module Variant ENWF940[x]A1EF Functionality • • • • • WLAN interface: SDIO with 3.3 V Bluetooth interface: SDIO with 3.3 V On-board antenna No GPIOs connected Reset available Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 7 mSDIO Adapter 7 mSDIO Adapter 7.1 7.2 Functional Blocks Functional Block Description Interface A On-board antenna or bottom pad selection B U.FL connector C PAN9028 module D SDIO interface E Bluetooth data over UART or SDIO F Bluetooth Interface G External supply voltage can be connected X1 Resistor Jumper Configuration R6 R7 RF-Out 0R n.c. PAN9028 chip antenna n.c. 0R RF-UFL X1 connector Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 7.3 7 mSDIO Adapter Part Placement Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 8 Reference Design 8 Reference Design 8.1 Schematic 8.2 PCB Layout 8.2.1 Top Layer Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 8.2.2 Second Layer 8.2.3 Third Layer (3.3V Power Plane) 8.2.4 Bottom Layer Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 9 Cautions 9 Cautions Failure to follow the guidelines set forth in this document may result in degrading of the module functions and damage to the module. 9.1 Design Notes 1. Follow the conditions written in this specification, especially the control signals of this module. 2. The supply voltage should abide by the maximum ratings ( Specification for maximum ratings). Refer to PAN9028 Product 3.
PAN9028 Wi-Fi/Bluetooth Module 9.3 9 Cautions Usage Condition Notes 1. Take measures to protect the module against static electricity. If pulses or transient loads (a large load, which is suddenly applied) are applied to the modules, check and evaluate their operation before assembly of the final products. 2. Do not use dropped modules. 3. Do not touch, damage, or soil the pins. 4. Follow the recommended condition ratings about the power supply applied to this module. 5.
PAN9028 Wi-Fi/Bluetooth Module 9 Cautions 1. Ensure the safety of the whole system by installing a protection circuit and a protection device. 2. Ensure the safety of the whole system by installing a redundant circuit or another system to prevent a single fault causing an unsafe status. 9.6 Other Cautions 1. Do not use the module for other purposes than those listed in section Condition Notes. 9.3 Usage 2.
PAN9028 Wi-Fi/Bluetooth Module 9.7 9.7.
PAN9028 Wi-Fi/Bluetooth Module 10 Regulatory and Certi 10 Regulatory and Certification Information 10.1 10.1.1 Federal Communications Commission (FCC) for US FCC Notice The PAN9028, including the ceramic antenna (ENWF9408A1EF and ENWF9408A2EF), and the antennas, which are listed in 10.1.5 Approved Antenna List, complies with Part 15 of the FCC Rules. The device meets the requirements for modular transmitter approval as detailed in FCC public Notice DA00-1407.
PAN9028 Wi-Fi/Bluetooth Module 10 Regulatory and Certi It is recommended to try to correct the interference by one or more of the following measures: • • • • 10.1.3 Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.
PAN9028 Wi-Fi/Bluetooth Module 10.1.5 Approved Antenna List Item Part Number Manufacturer 1 ANT162442DT- TDK 2001A2 10.1.6 10 Regulatory and Certi Type Polarization Frequency Band Gain (dBi) Chip Antenna Linear 2.400 - 2.484 GHz 2.1 5.150 - 5.850 GHz 1.5 RF Exposure To comply with FCC RF Exposure requirements, the OEM must ensure that only antennas from the Approved Antenna List are installed 10.1.5 Approved Antenna List.
PAN9028 Wi-Fi/Bluetooth Module 2.3 47 CFR Section Part 15C Frequency Band (MHz) 2 400 to 2 483.5 Systems Frequency Hopping Systems operating within the 2 400 - 2 483.5 MHz Band Reference / Requirement 15.247(a)(1), 15.247(a)(1)(iii), 15.247(b)(1), 15.207, 15.247(d) Complied Module M/N ENWF9408A1EF, ENWF9408A2EF 47 CFR Section Part 15E Systems Unlicensed National Information Infrastructure Devices in the 5 GHz Bands Reference Method KDB 905462 D02 v02 Reference / Requirement 15E.
PAN9028 Wi-Fi/Bluetooth Module 10.2 10 Regulatory and Certi Innovation, Science, and Economic Development (ISED) for Canada English PAN9028 and versions are licensed to meet the regulatory requirements of ISED. License for M/N: ENWF9408A1EF: IC: 216Q-9028 License for M/N: ENWF9408A2EF: IC: 216Q-9028 Manufacturers of mobile, fixed, or portable devices incorporating this module are advised to clarify any regulatory questions and ensure compliance for SAR and/or RF exposure limits.
PAN9028 Wi-Fi/Bluetooth Module 10 Regulatory and Certi radio apparatus operating in the bands 2 400 MHz to 2 483.5 MHz and 5 725 MHz to 5 850 MHz employing frequency hopping, digital modulation and/or a combination (hybrid) of both techniques. It also includes license exempt local area network (LE-LAN) devices operating in the bands 5 150 MHz to 5 250 MHz, 5 250 MHz to 5 350 MHz, 5 470 MHz to 5 725 MHz and 5 725 MHz to 5 850 MHz as specified in SP-5 150 MHz. 10.2.1.
PAN9028 Wi-Fi/Bluetooth Module RSS-247 Section 10 Regulatory and Certi 5.1 Frequency Band (MHz) 2 400 to 2 483.5 Systems Frequency Hopping Systems Systems out of Scope FHS operating in the band 5 725 MHz to 5 850 MHz Fixed point-to-point systems Requirements The maximum peak conducted output power shall not exceed W if the hopset uses 75 or more hopping channels; the maximum peak conducted output power shall not exceed 0.125 W if the hopset uses less than 75 hopping channels.
PAN9028 Wi-Fi/Bluetooth Module RSS-247 Section 10 Regulatory and Certi 5.4 Frequency Band (MHz) 2 400 to 2 483.5 Systems FHSs operating in the band 2 400 to 2 483.5 MHz. DTSs employing digital modulation techniques operating in the band 2 400 MHz to 2 483.5 MHz. Systems out of Scope FHSs operating in the band 902 MHz to 928 MHz and 5 725 MHz to 5 850 MHz. DTSs employing digital modulation techniques operating in the bands 902 MHz to 928 MHz.
PAN9028 Wi-Fi/Bluetooth Module 10.2.1.5 10 Regulatory and Certi Requirements for LE-LAN and DTS operating in the 5 GHz Band The section provides standards for Licence-Exempt Local Area Network (LE-LAN) devices operating in the bands: • • • 5 150 to 5 250 MHz, 5 725 to 5 850 MHz For DTSs operating in the band 5 725 MHz to 5 850 MHz that employ digital modulation technology, but are not designed for LE-LAN operation.
PAN9028 Wi-Fi/Bluetooth Module RSS-247 Section 10 Regulatory and Certi 6.2.4 Frequency Band (MHz) 5 725 to 5 850 Device Type For equipment operating in the band 5 725 MHz to 5 850 MHz Devices out of Scope Fixed point-to-point devices and devices with antenna gain greater than 6 dBi. Power Limits The minimum 6 dB bandwidth shall be at least 500 kHz. The maximum conducted output power shall not exceed 1 W. The output power spectral density shall not exceed 30 dBm in any 500 kHz band.
PAN9028 Wi-Fi/Bluetooth Module 10.2.2 10 Regulatory and Certi IC Notice English The device PAN9028 and versions ( see PAN9028 Product Specification for ordering information), including the antennas ( 10.1.5 Approved Antenna List), comply with Canada RSS-Gen Rules. The device meets the requirements for modular transmitter approval as detailed in RSS-Gen. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2.
PAN9028 Wi-Fi/Bluetooth Module 10.2.3 10 Regulatory and Certi Labeling Requirements English Labeling Requirements The OEM must ensure that IC labelling requirements are met. This includes a clearly visible label on the outside of the OEM enclosure specifying the appropriate Panasonic IC identifier for this product as well as the IC Notice above.
PAN9028 Wi-Fi/Bluetooth Module 10.3 10 Regulatory and Certi European Conformity According to RED (2014/53/EU) The PAN9028 modules with model number ENWF9408A1EF and ENWF9408A2EF comply with the standards according to the following LVD (2014/35/EU), EMC-D (2014/30/EU) together with RED (2014/53/EU) articles: 3.1a Safety/Health: EN 62368-1:2014 EN 62311:2008 3.1b EMC: EN 301 489-1 V2.2.3 EN 301 489-3 V2.1.2 (Draft) EN 301 489-17 V3.2.4 3.2 Radio: EN 300 328 V2.2.2 EN 301 893 V2.1.1 EN 300 440 V2.1.
PAN9028 Wi-Fi/Bluetooth Module 10.3.1 10 Regulatory and Certi Radio Equipment Directive The Radio Equipment Directive 2014/53/EU (RED) establishes a regulatory framework for placing radio equipment on the market. It ensures a Single Market for radio equipment by setting essential requirements for safety and health, electromagnetic compatibility, and the efficient use of the radio spectrum.
PAN9028 Wi-Fi/Bluetooth Module 10 Regulatory and Certi b) The radio interfaces which, in accordance with implementing acts adopted pursuant to paragraph 2 of this Article, correspond to radio equipment which can be put into service and used without restrictions within the Union.
PAN9028 Wi-Fi/Bluetooth Module 10 Regulatory and Certi Sub-class of Class 2 Application/Reference Frequency Band Transmit Power/Power Density (MHz) H01 Wireless Access Systems 5 150 to 5 350 including Radio Local Area Networks (WAS/RLANs) Max. 200 mW mean e.i.r.p. and max. 10 mW/MHz mean e.i.r.p. density in any 1 MHz band. Restricted to indoor use EN 301 893 The usage of PAN9028 module in a vehicular environment cannot be considered as indoor use. Module Integration Guide Rev. 1.
PAN9028 Wi-Fi/Bluetooth Module 10.4 10 Regulatory and Certi Bluetooth Qualification The PAN9028 series modules are Bluetooth qualified as "Controller Subsystem".
PAN9028 Wi-Fi/Bluetooth Module 11 Contact Details 11 Contact Details 11.1 Contact Us Please contact your local Panasonic Sales office for details on additional product options and services: For Panasonic Sales assistance in the EU, visit https://eu.industrial.panasonic.com/about-us/contact-us Email: wireless@eu.panasonic.com For Panasonic Sales assistance in North America, visit the Panasonic website “Sales & Support” to find assistance near you at https://na.industrial.panasonic.
