Wireless Module SparkLAN WPEB-265AXI(BT) [B33] & AP12275_PB33 WPEB-265AXI(BT) [B18] & AP12275_PB18 WPEB-265AXI(BT) [R33] & AP12275_PR33 WPEB-265AXI(BT) [R18] & AP12275_PR18 HW User manual Version 0.0 Revision History Date 2020/12/30 Revision Content Initial released Revised By Version Wayne 0.0 Wireless Module Contents Revision History ............................................................................................................... 0 1. WPEB-265AXI(BT) [XXX] Series Hardware User Manual Introduction ................... 2 1.1. Module Block Diagram ..................................................................................... 2 1.2. External Reference Circuit ............................................................................... 3 2. PCB Layout Guide ...................................................................................................... 5 PCI-e Layout Guide .......................................................................................... 5 2.1. 2.2 USB Layout Guide ............................................................................................ 5 List of Figures Figure1. WPEB-265AXI(BT) [XXX] Series PCI-e Half-Mini Card Block Diagram .......... 2 Figure2. External Reference Circuit .............................................................................. 3 Figure3. PCI-e Interface Connection Diagram .............................................................. 4 Figure4. UART and USB Interface Connection Diagram .............................................. 4 Wireless Module 1. WPEB-265AXI(BT) [XXX] Series Hardware User Manual Introduction This document provides customers with considerations for the hardware design of WPEB-265AXI(BT) [XXX] series. It includes hardware block diagram, reference design, PCB layout, and PCB stack up, which will be explained in detail below. 1.1. Module Block Diagram SparkLAN Ampak WPEB-265AXI(BT) [ B 33 ]
AP12275_ P B 33 GPIOs Voltage Level 18: Typ. 1.8V (1.62V~1.98V) 33: Typ. 3.3V (3.0V~3.6V) B: Bluetooth USB Interface R: Bluetooth UART Interface P: Wi-Fi PCI-e Interface PCIe UART(PR33/PR18) Wi-Fi Antenna2 HOST USB(PB33/B18) BT AP12275_P Series PCI-e Half-Mini Card Antenna1 GPIOs VDD VDD: Typ. 3.3V (3.0V~3.6V)/1.25A Figure1. WPEB-265AXI(BT) [XXX] Series PCI-e Half-Mini Card Block Diagram In Figure 1, The WPEB-265AXI(BT) [XXX] series PCI-e Half-Mini Card is a dual-band Wi-Fi 2x2 IEEE 802.11ax module with integrated Bluetooth 5.0. The WLAN host interface is PCI-e v3.0 compliant and runs at Gen2 speeds. The Bluetooth host interface is a USB interface and it also supports UART interface. The WPEB-265AXI(BT) [XXX] is powered by the VDD (3.0V to 3.6V) supplies. All other voltages are provided by internal regulators. Wireless Module 1.2. External Reference Circuit Connected to HOST I/O WLAN VIO Voltage Level
[B33], [R33] : Typ.3.3V (3.0V~3.6V)
[B18], [R18] : Typ.1.8V (1.62V~1.98V) Turn on the Wi-Fi function at default. WL_REG_ON HOST_PCIE_RDP HOST_PCIE_RDN HOST_PCIE_TDP HOST_PCIE_TDN HOST_PCIE_REFCLKP HOST_PCIE_REFCLKN C121 0.1uF C122 0.1uF R116 R115 C123 0R 0R 100pF C124 100pF PCIE_TDP PCIE_TDN PCIE_RDP PCIE_RDN PCIE_REFCLKP PCIE_REFCLKN VIO C 3 0 N P C 3 2 N P C 3 1 N P C 3 3 N P C 3 4 N P C 3 5 N P PCIE_PRRST_L HOST_PCIE_CLKREQn R35 0R R34 10K PCIE_CLKREQn BT USB_D+
USB_D-
Turn on the BT function at default. BT_REG_ON HOST_USB_D+
HOST_USB_D-
USB Interface
[B33], [B18]
UART Interface
[R33], [R18]
HOST_UART_CTS_N HOST_UART_RTS_N HOST_UART_TXD HOST_UART_RXD BT_UART_RTS_N BT_UART_CTS_N BT_UART_RXD BT_UART_TXD R82 NC/10K R81 NP/10K VIO Figure2. External Reference Circuit The recommended schematic configuration for all of the interfaces and GPIOs are shown as figure 2. The connection block diagram of the PCI-e interface is shown in figure 3. However, the connection block diagram of UART and USB interfaces is shown in figure 4.
*Note: The Bluetooth host interface only supports one of UART or USB for each kind of product. Wireless Module PCIe interface conection diagram WPEB-265AXI(BT) [XXX]
HOST PCIe_TDP PCIe_TDN PCIe_RDP PCIe_RDN PCIE_REFCLKP PCIE_REFCLKN HOST UART_CTS_N UART_RTS_N UART_TXD UART_RXD USB_D+
USB_D-
PCIE_RDN PCIE_RDP PCIE_TDN PCIE_TDP PCIE_REFCLKP PCIE_REFCLKN UART_CTS_N UART_RTS_N UART_TXD UART_RXD USB_D+
USB_D-
Figure3. PCI-e Interface Connection Diagram UART & PCM interface conection diagram WPEB-265AXI(BT) [XXX]
Figure4. UART and USB Interface Connection Diagram 2. PCB Layout Guide 2.1. PCI-e Layout Guide Wireless Module 1. The PCI-e differential pair signals impedance target is 10020% ohms impedance. 2. Do not place probe or test points on any high-speed differential signal. 3. Do not route high-speed traces under or near crystals, oscillators, clock signal generators, switching power regulators, mounting holes, magnetic devices, or ICs that use or duplicate clock signals. 4. The traces routing don't be 90 angle. 5. For PCI-e add-in card, any layer under edge finger area should be removed. Including ground and power layers. 6. Ensure that high-speed differential signals are routed at least 1.5 W (calculated trace-width 1.5) away from voids in the reference plane. This rule does not apply where SMD pads on high-speed differential signals are voided. 7. Maximize differential pair-to-pair spacing when possible. 2.2 USB Layout Guide 1. DP/DM traces should always be matched lengths and must be no more than 4 inches in length; otherwise, the eye opening may be degraded. 2. Route DP/DM traces close together for noise rejection on differential signals, parallel to each other and within two mils in length of each other (start the measurement at the chip package boundary, not to the balls or pins). 3. A high-speed USB connection is made through a shielded, twisted pair cable with a differential characteristic impedance of 90 15%. In layout, the impedance of DP and DM should each be 45 10%. 4. DP/DM traces should not have any extra components to maintain signal integrity. For example, traces cannot be routed to two USB connectors. 5. When a via must be used, increase the clearance size around it to minimize its capacitance. Each via introduces discontinuities in the signals transmission line and increases the chance of picking up interference from the other layers of the board. Be careful when designing test points on twisted pair lines; through-hole pins are not recommended. Federal Communication Commission Interference Statement:
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 equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
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. Any changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. RF exposure statements This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body or nearby persons. CFR 47 FCC PART 15 SUBPART C (15.247) and SUBPART E (15.407) has been investigated. It is applicable to the modular transmitter. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product. This radio transmitter RYK-WPEB265AXIBT has been approved by Federal Communications Commission to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Unique antenna connector (RP-SMA) must be used on the Part 15 authorized transmitters used in the host product. Antenna Type Antenna Model Remark Maximum Gain (dBi) Dipole Dipole Dipole AD-103AG AD-302N AD-303N 2.4 GHz 2.02 dBi 3.14 dBi 3.14 dBi 5GHz 2.03 dBi 2.73 dBi 3.24 dBi Length of Antenna cable:150mm Connector type of Antenna cable: I-PEX/MHF1 to RP-SMA(F) If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: Contains Transmitter Module FCC ID: RYK-
WPEB265AXIBT Or Contains FCC ID: RYK-WPEB265AXIBT The modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. Industry Canada statement:
This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:
1) This device may not cause interference, and 2) This device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :
1) lappareil ne doit pas produire de brouillage;
2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, meme si le brouillage est susceptible den compromettre le fonctionnement. Caution:
1) The device for operation in the band 51505250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems;
2) For devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p. limit;
3) For devices with detachable antenna(s), the maximum antenna gain permitted for devices in the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p. limits specified for point-to-point and non-point-to-point operation as appropriate; and Avertissement:
1) Le dispositif fonctionnant dans la bande 5150-5250 MHz est rserv uniquement pour une utilisation lintrieur afin de rduire les risques de brouillage prjudiciable aux systmes de satellites mobiles utilisant les mmes canaux;
2) Le gain maximal dantenne permis pour les dispositifs avec antenne(s) amovible(s) utilisant les bandes 5250-5350 MHz et 5470-5725 MHz doit se conformer la imitation P.I.R.E.;
3) Le gain maximal dantenne permis pour les dispositifs avec antenne(s) amovible(s) utilisant la bande 5725-5850 MHz doit se conformer la limitation P.I.R.E spcifie pour lexploitation point point et non point point, selon le cas. Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Dclaration dexposition aux radiations:
Cet quipement est conforme aux limites dexposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. This radio transmitter (IC: 6158A-PEB265AXIBT has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Le prsent metteur radio (IC: 6158A-PEB265AXIBT a t approuv par Industrie Canada pour fonctionner avec les types d'antenne numrs cidessous et ayant un gain admissible maximal. Les types d'antenne non inclus dans cette liste, et dont le gain est suprieur au gain maximal indiqu, sont strictement interdits pour l'exploitation de l'metteur. Antenna Type Antenna Model Remark Maximum Gain (dBi) Dipole Dipole Dipole AD-103AG AD-302N AD-303N 2.4 GHz 2.02 dBi 3.14 dBi 3.14 dBi 5GHz 2.03 dBi 2.73 dBi 3.24 dBi If the ISED certification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: Contains IC: 6158A-PEB265AXIBT. Si le numro de certification ISDE n'est pas visible lorsque le module est install l'intrieur d'un autre appareil, alors l'extrieur de l'appareil dans lequel le module est install doit galement afficher une tiquette faisant rfrence au module inclus. Cette tiquette extrieure peut utiliser un libell comme celui-ci: Contient IC:
6158A-PEB265AXIBT. Le produit final doit tre tiquet dans un endroit visible avec l'inscription suivante:
Plaque signaltique du produit final:
"Contient des IC: 6158A-PEB265AXIBT ". Manual Information To the End User:
The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Manuel d'information l'utilisateur final L'intgrateur OEM doit tre conscient de ne pas fournir des informations l'utilisateur final quant la faon d'installer ou de supprimer ce module RF dans le manuel de l'utilisateur du produit final qui intgre ce module. Le manuel de l'utilisateur final doit inclure toutes les informations rglementaires requises et avertissements comme indiqu dans ce manue Must use the device only in host devices that meet the FCC/ISED RF exposure category of mobile, which means the device is installed and used at distances of at least 20cm from persons. The end user manual shall include FCC Part 15 /ISED RSS GEN compliance statements related to the transmitter as show in this manual. Host manufacturer is responsible for compliance of the host system with module installed with all other applicable requirements for the system such as Part 15 B, ICES Host manufacturer is strongly recommended to confirm compliance with FCC/ISED requirements for the transmitter when the module is installed in the host. Must have on the host device a label showing Contains FCC ID: 6158A-PEB265AXIBT, Contains IC: 6158A-PEB265AXIBT The use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturers instruction 003. manual. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. l'hte doit utiliser l'instrument uniquement dans des dispositifs qui rpondent la fcc / (catgorie d'exposition rf mobile, ce qui signifie le dispositif est install et utilis une distance d'au moins 20 cm de personnes. le manuel de l'utilisateur final doit inclure la partie 15 / (fac rss gen dclarations de conformit relatives l'metteur que de montrer dans ce manuel. le fabricant est responsable de la conformit de l'hte, le systme d'accueil avec le module install avec toutes les autres exigences applicables du systme comme la partie 15 b, ices - 003. accueillir le fabricant est fortement recommand de confirmer la conformit avec les exigences de la fcc / (metteur lorsque le module est install dans l'hte. le dispositif d'accueil doivent avoir une tiquette indiquant contient FCC ID: RYK-
WPEB265AXIBT, contient IC : 6158A-PEB265AXIBT