u-blox JODY-W2 System Integration Manual

Host-based multiradio modules with wi-fi 5 and bluetooth 5.2
Table of Contents

Advertisement

Quick Links

JODY-W2
Host-based multiradio modules with Wi-Fi 5 and
Bluetooth 5.2
System integration manual
Abstract
This document describes the system integration of JODY-W2 series modules. These host-based
modules support Wi-Fi 802.11n/ac and Bluetooth
independent operations. The JODY-W2 modules include an integrated MAC/baseband processor
and RF front-end components and are offered in both professional and automotive grades.
UBX-18068879 - R14
C1 - Public
®
5.2 and are designed for both simultaneous and
www.u-blox.com

Advertisement

Table of Contents
loading

Summary of Contents for u-blox JODY-W2

  • Page 1 Host-based multiradio modules with Wi-Fi 5 and Bluetooth 5.2 System integration manual Abstract This document describes the system integration of JODY-W2 series modules. These host-based modules support Wi-Fi 802.11n/ac and Bluetooth ® 5.2 and are designed for both simultaneous and independent operations.
  • Page 2: Document Information

    The information contained herein is provided “as is”. No warranty of any kind, either express or implied, is made in relation to the accuracy, reliability, fitness for a particular purpose or content of this document. This document may be revised by u-blox at any time.
  • Page 3: Table Of Contents

    JODY-W2 - System integration manual Contents Document information ..........................2 Contents ............................... 3 System description ..........................7 1.1 Overview and applications ........................7 Product features ..........................7 Module architecture ........................... 8 Power management ........................... 9 1.2 Pin configuration and function ......................... 9 Pin attributes ............................
  • Page 4 JODY-W2 - System integration manual 2.6 General high-speed layout guidelines ....................29 General considerations for schematic design and PCB floor-planning ......... 30 Component placement ........................30 Layout and manufacturing ......................30 2.7 Module footprint and paste mask ......................31 2.8 Thermal guidelines ........................... 32 2.9 ESD guidelines ............................
  • Page 5 5.4 United States/Canada end-product regulatory compliance ............62 United States compliance statement (FCC)................63 Canada compliance statement (ISED) ..................64 Referring to the u-blox FCC/ISED certification ID ..............65 Obtaining own FCC/ISED certification ID ..................65 Antenna requirements ........................66 Configuration control and software security of end-products ..........
  • Page 6 JODY-W2 - System integration manual B.1.1. Wi-Fi output power for 2.4 GHz band ................... 76 B.1.2. Wi-Fi output power for 5 GHz band ....................76 B.2. ETSI regulatory domain ........................... 77 B.2.1. Wi-Fi output power for 2.4 GHz band ................... 77 B.2.2.
  • Page 7: System Description

    • Wi-Fi interface supporting IEEE 802.11a/b/g/n/ac data rates up to 433 Mbit/s • Bluetooth 5.2 JODY-W2 series modules are surface-mount device (SMD) components and can be used as a Wi-Fi micro-access point for up to eight clients. A coexistence feature on chip level improves parallel use of Bluetooth and Wi-Fi communication.
  • Page 8: Module Architecture

    UART Bluetooth Table 2: Supported configurations of the JODY-W2 module series JODY-W2 series module has two antenna pins with one dedicated for dual band Wi-Fi (2.4 GHz and 5 GHz) and the other for Bluetooth. The block diagram shown in...
  • Page 9: Power Management

    JODY-W2 - System integration manual Power management JODY-W2 series modules have several operation modes. The operation modes and general guidelines for Wi-Fi and Bluetooth operation are defined in Table General Power State Description Status Power-down Not Powered VBAT, VIO, and 1V8 supply not present or below the operating range: module is switched off.
  • Page 10: Pin List

    JODY-W2 - System integration manual Pin list Figure 2 Table 4 show the pin-out of the JODY-W2 module, with pins grouped by function. Figure 2: JODY-W2 pin assignment (top view) Name Chip pin Description Domain Ground VBAT Module supply input VBAT (2.8 V –...
  • Page 11 JODY-W2 - System integration manual Name Chip pin Description Domain GPIO_13 GPIO[13] Optional host to Wi-Fi out-of-band wake-up signal (input) HOST_WAKE GPIO[1] Wi-Fi to host out-of-band wake-up signal (output) GPIO_12 GPIO[12] Optional host to Bluetooth out-of-band wake-up signal (input) GPIO_20...
  • Page 12: Main Supply Inputs

    SMPS converter and a LDO that source the system ASIC. The current drawn by the JODY-W2 series through the VBAT pin can vary by several orders of magnitude depending on the operation mode and state. It changes from high current consumption during Wi-Fi transmission at maximum RF power level in connected-mode to low current consumption during low power idle-mode with the power saving configuration enabled.
  • Page 13: System Function Interfaces

    The SMPS is the ideal choice when the available primary supply source has significantly higher value than the operating supply voltage of the JODY-W2 series modules. The use of SMPS provides the best power efficiency for the overall application and minimizes current drawn from the main supply source.
  • Page 14: Reset

    PDn and CORE_PDn in case of abnormal module behavior. JODY-W2 is reset to its default operating state by any of the following events: • Module is powered on and internal voltages are good •...
  • Page 15: Wake-Up Signals

    Figure 5: Power-down sequence of JODY-W2 module Wake-up signals JODY-W2 provides module-to-host, wake-up signals that are used to exit the host from any sleep mode over Wi-Fi or Bluetooth. The wake-up signals are powered by the VIO voltage domain. Name...
  • Page 16: Data Communication Interfaces

    Table 8: Additional configuration pins 1.4 Data communication interfaces JODY-W2 series modules use SDIO 3.0 and high-speed UART as host interface. The Wi-Fi traffic is always communicated through the SDIO host interface. Depending on the configuration, the high-speed UART interface can be configured for the Bluetooth/Bluetooth LE traffic between the host and the JODY-W2 module series.
  • Page 17: High Speed Uart Interface

    High Speed UART signals are powered by the VIO voltage domain. PCM - Audio interface JODY-W2 series modules provide one bi-directional 4-wire PCM digital audio interface that can be used for digital audio communication with external digital audio devices as an audio codec. The PCM interface supports: •...
  • Page 18: Jtag - Test Interface

    JODY-W2 antenna reference design, application note [15]. • The ANT0 and ANT1 pins of JODY-W2 have a nominal characteristic impedance of 50  and must be connected to the external antennas through a 50  transmission line to allow proper RF transmission and reception.
  • Page 19: Approved Antenna Designs

    JODY-W2 - System integration manual Approved antenna designs JODY-W2 modules come with a pre-certified design that can be used to save costs and time during the certification process. To minimize this effort, the customer is required to implement antenna layout according to u-blox reference designs. Reference design source files can be provided on request by u-blox.
  • Page 20: Design-In

    Design-in 2.1 Overview For an optimal integration of JODY-W2 series modules in the final application board, it is advisable to follow the design guidelines described in this chapter. Every application circuit must be properly designed to ensure that the related interface functions correctly, but several specific points require special attention during the design of the application device.
  • Page 21: Rf Transmission Line Design

    JODY-W2 - System integration manual RF transmission line design RF transmission lines such as the ones from the ANT0 and ANT1 pins up to the related antenna connectors must be designed so that the characteristic impedance is as close as possible to 50 .
  • Page 22 • Avoid stubs on the transmission lines. Any component on the transmission line should be placed with the connected pin located over the trace. Also avoid any unnecessary components on RF traces. Figure 7: Example of RF trace and ground design from JODY-W2 EVK UBX-18068879 - R14 Design-in...
  • Page 23: Antenna Design

    Designers must take care of the antennas from all perspective at the very start of the design phase when the physical dimensions of the application board are under analysis/decision, since the RF compliance of the device integrating JODY-W2 module with all the applicable required certification schemes heavily depends on antennas radiating performance.
  • Page 24 JODY-W2 - System integration manual Table 16 summarizes the requirements for the antenna RF interface while Table 17 specifies additional requirements for dual antenna design implementation. Item Requirements Remarks Impedance The impedance of the antenna RF connection 50  nominal characteristic impedance must match the 50 ...
  • Page 25 JODY-W2 - System integration manual 2.2.2.1 RF connector design If an external antenna is required, the designer should consider using a proper RF connector. It is the responsibility of the designer to verify the compatibility between plugs and receptacles used in the design.
  • Page 26: Supply Interfaces

    Table Good connection of the JODY-W2 series module power supply pins with DC supply source is required for accurate RF performance. Schematic guidelines for the supply design are summarized below: • All power supply pins must be connected to an appropriate DC source.
  • Page 27 JODY-W2 - System integration manual 2.3.1.1 VCC supply circuit design using a switching regulator It is recommended to use a Switching Mode Power Supply (SMPS) when the difference from the available supply rail to the VBAT rail allows significant power savings. For example, conversion of a 12 V or greater voltage supply to the nominal 3.3 V value for the VBAT supply.
  • Page 28: Data Communication Interfaces

    2.4 Data communication interfaces SDIO 3.0 As the SDIO 3.0 bus in JODY-W2 modules can support a clock frequency up to 208 MHz, special care must be taken to minimize potential EMI issues and ensure that the signal integrity requirements are met.
  • Page 29: High-Speed Uart Interface

    JODY-W2 - System integration manual JODY-W2 series supports a 1.8 V SDIO interface only. A level shifter is needed to connect to a 3.3 V host CPU. An implementation of a level shifter is described in the JODY-W2 level shifter application note [12].
  • Page 30: General Considerations For Schematic Design And Pcb Floor-Planning

    • SDIO bus routing shall be planned to minimize layer-to-layer transition to a minimum. • Verify with PCB manufacturer allowable stack-ups and controlled impedance dimensioning for antenna traces and busses. • Verify that the power supply design and power sequence are compliant with JODY-W2 specification described in System function interfaces.
  • Page 31: Module Footprint And Paste Mask

    Figure 9: Recommended footprint for JODY-W2 module, top view (dimensions in mm, ±.05 mm) ⚠ Future variants of JODY-W2 can have more pins in the area enclosed with dotted lines. To ensure compatibility, keep this area free of copper. UBX-18068879 - R14...
  • Page 32: Thermal Guidelines

    2.8 Thermal guidelines JODY-W2 series modules have been successfully tested from -40 °C to +85 °C (or -40 °C to +105 °C for JODY-W263-01A) at an ambient temperature inside the enclosure box. The board will generate heat during high loads that must be dissipated to sustain the lifetime of the components.
  • Page 33: Esd Guidelines

    PCB’s bottom side, connected through electrically insulated / high thermal conductivity adhesive 2.9 ESD guidelines JODY-W2 module is manufactured through a highly automated process, which complies with IEC61340-5-1 (STM5.2-1999 Class M1 devices) standard. A manufacturing process on customer’s manufacturing site that implements a basic ESD control program is considered sufficient...
  • Page 34: Design Checklist

    0.1 pF is recommended. 2.10 Design checklist Schematic checklist  JODY-W2 module pins are properly numbered and designated on the schematic (including thermal pins).  Power supply design complies with the specification.  The power sequence is properly implemented.
  • Page 35: Software

    JODY-W2 - System integration manual Software The instructions in this chapter describe how to set up the JODY-W2 series module on a Linux operating system. Including several examples, it also describes how the reference driver packages are compiled and deployed in the target system.
  • Page 36: Mcuxpresso Sdk

    It includes production-grade software with optionally integrated real-time operation systems (RTOS), integrated enabling software technologies (stacks and middleware), reference software, and more. The SDK includes the Wi-Fi and Bluetooth drivers and firmware for JODY-W2 series modules for supported NXP MCUs. MCUXpresso Wi-Fi/Bluetooth support for NXP 88W8987 chipset in JODY-W2 is currently available for FreeRTOS™...
  • Page 37: Driver Package Structure

    Table 24: Components of NXP driver package 3.4 Software architecture From the software point of view, JODY-W2 series modules contain on-board OTP memory with calibration parameters and MAC addresses. Consequently, the modules require a host-side driver and device firmware to run.
  • Page 38: Wi-Fi Driver Architecture

    The standard Bluetooth protocol stack in Linux is provided by BlueZ. The reference driver provides a Bluetooth driver for the JODY-W2 series module. It is a client driver that runs on top of the MMC/SDIO bus driver and performs the following:...
  • Page 39: Compiling The Drivers

    ☞ The Yocto/OpenEmbedded recipes provided by u-blox can be used to integrate the software package into Yocto projects. These also make good references to fully understand the process of compiling and deploying the software package. See also Yocto recipes.
  • Page 40: Prerequisites

    JODY-W2 - System integration manual Prerequisites The SDIO driver for JODY-W2 series modules depend on the MMC/SDIO stack supplied with the Linux kernel distribution. Consequently, the correct driver must be enabled in the target kernel configuration of the system. For configuration management, the driver that supports the cfg80211 wireless configuration API must be selected using the option.
  • Page 41: Firmware

    JODY-W2 - System integration manual Firmware JODY-W2 series modules can be configured to download the firmware in two different modes: • Parallel mode: Dedicated interface is used to download the firmware for Wi-Fi and Bluetooth radios separately. • Serial mode: SDIO interface is used to download the combo firmware, which is applicable to both the radios irrespective of the driver package used either SDIO-UART or SDIO-SDIO.
  • Page 42: Configuration Of Wi-Fi Transmit Power Limits

    JODY-W2 - System integration manual 3.7 Configuration of Wi-Fi transmit power limits JODY-W2 modules contain calibration data for the output power limits in OTP. This calibration data enables the module to achieve maximum transmit power levels that still pass the required EVM and spectral mask limits.
  • Page 43 JODY-W2 - System integration manual An example of the configuration file for 2 GHz channels is shown below: ## 2G Tx power limit CFG txpwrlimit_2g_cfg_set={ CmdCode=0x00fb # do NOT change this line Action:2=1 # 1 - SET RSVD:2=0 # do NOT change this line ChanTRPC.TlvType:2=0x0189...
  • Page 44 JODY-W2 - System integration manual To reduce the size of the power table, multiple wireless data rates are grouped into a single rate group as shown in Table Rate group Mode Description 11b 20 MHz CCK (1,2,5.5,11 Mbit/s) 11g 20 MHz...
  • Page 45: Applying The Transmit Power Limit Configuration

    . These limits should be equal to the HT40 values in the entry with TLVChanNum=36 TLVChanNum=40 For the exact power limits used in the u-blox reference design for the various certifications, see the Appendix: Wi-Fi Tx output power limits. Applying the transmit power limit configuration...
  • Page 46: Reading The Transmit Power Limit Configuration

    4 dBm for Bluetooth LE advertisement. 3.9 Adaptivity configuration (energy detection) JODY-W2 modules support the adaptivity requirements (energy detection) from EN 300 328 and EN 301 893 for Wi-Fi. The adaptivity or Energy Detect mechanism must be explicitly enabled after the startup of the module, and correct detection threshold values must be configured.
  • Page 47: Yocto Recipes

    3.10 Yocto recipes Yocto meta layer is provided by u-blox for all the modules. This layer can be used to build the image for most of the host platforms that run Linux kernels. It contains various files for building the software components, loading, and configuring the module.
  • Page 48: Using Reserved Mac Addresses

    JODY-W2 - System integration manual Using reserved MAC addresses JODY-W2 series modules have four unique MAC addresses that are reserved specifically for each module variant. Two of these addresses are separately dedicated for use with Bluetooth radio and Wi- Fi and are stored in the OTP during production. The other two are reserved for other local interfaces.
  • Page 49 [415240.024054] wlan: Unloading MWLAN driver [415240.032803] wlan: Driver unloaded ☞ While using the dual Wi-Fi interfaces on JODY-W2 module, such as access point and station at the same time, different MAC addresses for each logical network interface should be used. See also Using reserved MAC addresses.
  • Page 50 JODY-W2 - System integration manual After loading the Wi-Fi driver with combo firmware, we do not need to specify the Bluetooth firmware while loading the driver. The UART host interface of the JODY-W2 series module must be configured for Bluetooth. See also Configuration pins.
  • Page 51: Using Sdio-Sdio Driver Package

    JODY-W2 - System integration manual Using SDIO-SDIO driver package While using SDIO-SDIO package the same bus is shared between both radios. It also has both modes of usage. 3.11.4.1 Serial mode In serial mode, a combo firmware is used. By default, the kernel module...
  • Page 52: Access Point

    P2P interface as seen in the below excerpt. Access point This information provided in this section assumes that the JODY-W2 series module has been connected to the host and the Wi-Fi drivers are loaded. Not all the driver packages have firmware which supports internal supplicant and authenticator.
  • Page 53 JODY-W2 - System integration manual To set up the SSID and the encryption mechanisms: ./uaputl.exe –i uap0 sys_cfg_80211d state 1 country DE ./uaputl.exe -i uap0 sys_cfg_rates 0x8c 0x98 0xb0 0x12 0x24 0x48 0x60 0x6c ./uaputl.exe -i uap0 sys_cfg_channel 36 2 ./uaputl.exe -i uap0 httxcfg 0x16f...
  • Page 54: Station Mode

    JODY-W2 - System integration manual File: hostapd.conf interface=uap0 driver=nl80211 ssid=jody-w2 # RF hw_mode=a channel=36 country_code=DE # 11N ieee80211n=1 ht_capab=[HT40+][SHORT-GI-20][SHORT-GI-40] # 11AC ieee80211ac=1 vht_capab=[SHORT-GI-80] vht_oper_chwidth=1 vht_oper_centr_freq_seg0_idx=42 # Security wpa=2 wpa_passphrase=12345678 wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP Station mode 3.11.8.1 Using internal supplicant You can connect to an AP using NXP configuration tools.
  • Page 55: Bluetooth Usage

    JODY-W2 - System integration manual To set wireless network settings such as SSID (ubx-co-AP5G) and the passphrase (12345678): # wpa_passphrase <ssid> <passphrase> >> /etc/wpa_supplicant.conf For example, # wpa_passphrase ubx-co-AP5G 12345678 >> /etc/wpa_supplicant.conf To run daemon: wpa_supplicant # wpa_supplicant -B -D nl80211 -i mlan0 -c /etc/wpa_supplicant.conf ☞...
  • Page 56: Sleep Mode Configuration

    Sleep mode configuration Quite often modules are used in sleep mode to conserve power and improve the efficiency based on the application. Use the following procedure to enable deep sleep on JODY-W2 modules. 1. Download the driver by enabling power save methods.
  • Page 57: Driver Debugging

    JODY-W2 - System integration manual 3.12 Driver debugging Driver debugging is provided through the kernel print function printk and the proc file system. The driver states are recorded and can be retrieved through the proc file system during runtime. The...
  • Page 58: Handling And Soldering

    4.2 Packaging, shipping, storage, and moisture preconditioning For information pertaining to reels, tapes or trays, moisture sensitivity levels (MSL), shipment and storage, as well as drying for preconditioning, refer to the respective JODY-W2 series data sheet and Packaging information reference guide [3].
  • Page 59: Reflow Soldering Process

    JODY-W2 - System integration manual Reflow soldering process JODY-W2 series modules are surface mounted devices supplied in a Land Grid Array (LGA) package with gold-plated solder lands. The modules are manufactured in a lead-free process with lead-free soldering paste. The thickness of solder resist between the top side of the host PCB and the bottom side of the JODY- W2 series module must be considered for the soldering process.
  • Page 60: Cleaning

    JODY-W2 - System integration manual Cleaning Cleaning the modules is not recommended. Residues underneath the modules cannot be easily removed with a washing process. • Cleaning with water will lead to capillary effects where water is absorbed in the gap between the baseboard and the module.
  • Page 61: Regulatory Compliance

    European Union, see the JODY-W2 Declaration of Conformity [21]. CE End-product regulatory compliance 5.2.1.1 Safety standard In order to fulfill the safety standard EN 60950-1 [8], the JODY-W2 module must be supplied with a Class-2 Limited Power Source. Formerly known as IC (Industry Canada). Approvals are still pending.
  • Page 62: Compliance With The Rohs Directive

    ⚠ The EIRP of the JODY-W2 module must not exceed the limits of the regulatory domain that the module operates in. Depending on the host platform’s implementation and antenna gain, integrators have to limit the maximum output power of the module through the host software. See...
  • Page 63: United States Compliance Statement (Fcc)

    FCC rules part 15 thus void the user's authority to operate the equipment. The model name is identical to the ordering code. For details, see the JODY-W2 data sheet [2]. UBX-18068879 - R14 Regulatory compliance...
  • Page 64: Canada Compliance Statement (Ised)

    For FCC end poduct labeling requirements, see End product labeling requirements. Canada compliance statement (ISED) JODY-W2 modules are certified for use in accordance with the Canada Innovation, Science and Economic Development Canada (ISED) Radio Standards Specification (RSS) RSS-247 Issue 2 and RSS-Gen. Table 32 shows the ISED certification IDs allocated to JODY-W2 modules.
  • Page 65: Referring To The U-Blox Fcc/Ised Certification Id

    Antenna requirements. ⚠ To use the u-blox FCC / ISED grant and refer to the u-blox FCC ID / ISED certification ID, the integrator must confirm to u-blox that all requirements associated with the Configuration control and software security of end-products are fulfilled.
  • Page 66: Antenna Requirements

    0 dBi to comply with DFS testing requirements. ⚠ Integrators with the intention to refer to the u-blox FCC ID / ISED certification ID must send an email to the support team email address for your area, as listed in the Contact section to discuss the Permissive Change Process.
  • Page 67: Operating Frequencies

    Software Security Requirements for U-NII Devices. Operating frequencies JODY-W2 802.11b/g/n operation outside the 2412–2462 MHz band is prohibited in the US and Canada and 802.11a/n/ac operation in the 5600–5650 MHz band is prohibited in Canada.
  • Page 68: End Product Labeling Requirements

    FCC ID of the end product. The label on the JODY-W2 module containing the original FCC ID acquired by u-blox can be replaced with a new label stating the end-product’s FCC/ISED ID in compliance with the modular labeling requirements of OET KDB 784748.
  • Page 69: Ncc Taiwan Compliance

    JODY-W2 - System integration manual In accordance with 47 CFR § 15.19, the end product shall bear the following statement in a conspicuous location on the device: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation.
  • Page 70: Labeling Requirements For End Products

    Table 34: NCC certification IDs for different variants of JODY-W2 modules Labeling requirements for end products End products based on JODY-W2 series modules and targeted for distribution in Taiwan must carry labels with the textual and graphical elements shown below.
  • Page 71: Japan Radio Equipment Compliance

    Item 19-3 “Low power data communications system in the 5.2/5.3 GHz band” • Item 19-3-2 “Low power data communications system in the 5.6 GHz band” The JODY-W2 module is restricted on the Japanese market to be used indoors only if the product is operating in the 5.2/5.3 GHz band. Table 35 shows the Giteki certification IDs allocated to JODY-W2 modules.
  • Page 72: Australia And New Zealand Regulatory Compliance

    Refer to the JODY-W2 antenna reference design application note [15] for the specifications that must be fulfilled in the end product that uses radio type approval of the JODY-W2 module. The JODY- W2 antenna reference design application note provides PCB layout details and electrical specifications.
  • Page 73: Product Testing

    Product testing 6.1 u-blox in-line production testing As part of our focus on high quality products, u-blox maintain stringent quality controls throughout the production process. This means that all units in our manufacturing facilities are fully tested and that any identified defects are carefully analyzed to improve future production quality.
  • Page 74: Oem Manufacturer Production Test

    Bluetooth low energy devices configured as remote stations. In this scenario, the device containing JODY-W2 and the antennas should be arranged in a fixed position inside an RF shield box. The shielding prevents interference from other possible radio devices to ensure stable test results.
  • Page 75: Appendix

    JODY-W2 - System integration manual Appendix A Reference schematic Figure 23: Reference design for JODY-W2 UBX-18068879 - R14 Appendix Page 75 of 84 C1 - Public...
  • Page 76: Fcc/Ised Regulatory Domain

    JODY-W2 - System integration manual B Appendix: Wi-Fi Tx output power limits B.1. FCC/ISED regulatory domain B.1.1. Wi-Fi output power for 2.4 GHz band Channel Modulation Channel bandwidth Data rates Maximum power setting 1 – 11 CCK and DSSS 20 MHz 1, 2, 5.5, 11 Mbps...
  • Page 77: Etsi Regulatory Domain

    JODY-W2 - System integration manual Channel Modulation Channel bandwidth Data rates Maximum power setting 149 – 165 OFDM 20 MHz 6, 9, 12, 18, 24, 36, 48, 54 Mbps 15 dBm 149 – 165 OFDM 20 MHz HT20 MCS0-MCS7 15 dBm 149 –...
  • Page 78: Japan Regulatory Domain (Giteki)

    JODY-W2 - System integration manual Channel Modulation Channel bandwidth Data rates Maximum power setting 149 – 165 OFDM 20 MHz 6, 9, 12, 18, 24, 36, 48, 54 Mbps 13 dBm 149 – 165 OFDM 20 MHz HT20 MCS0-MCS7 13 dBm 149 –...
  • Page 79: Korea Regulatory Domain (Kcc)

    JODY-W2 - System integration manual B.4. Korea regulatory domain (KCC) B.4.1. Wi-Fi output power for 2.4 GHz band Mode Channel(s) Maximum power setting 802.11b, CCK/DSSS 1 – 13 17 dBm 802.11g, OFDM 1 – 13 17 dBm 802.11n, HT20 1 – 13 17 dBm 802.11n, HT40...
  • Page 80: Wi-Fi Output Power For 5 Ghz Band

    JODY-W2 - System integration manual B.5.2. Wi-Fi output power for 5 GHz band Mode Channel(s) Maximum power setting 802.11a, OFDM 36 – 64, 100 – 140, 149 – 165 15 dBm 802.11n, HT20 36 – 64, 100 – 140, 149 – 165 15 dBm 802.11ac, VHT20...
  • Page 81 JODY-W2 - System integration manual C Glossary Abbreviation Definition Automotive Electronics Council Access point Application programming interface Automatic test equipment Bluetooth Charged device model European Conformity Clear to send Direct current Double data rate Dynamic frequency selection DHCP Dynamic host ----configuration interface...
  • Page 82 JODY-W2 - System integration manual Abbreviation Definition Power management unit Radio frequency RSDB Real simultaneous dual band Request to send SDIO Secure digital input output Solder mask defined SMPS Switching mode power supply Surface-Mount Technology SSID Service set identifier Station...
  • Page 83: Related Documents

    [22] ANT-DB1-RAF-XXX Data Sheet, Linx, https://linxtechnologies.com/wp/wp-content/uploads/ant-db1-raf-fff.pdf [23] ANT-2.4-CW-RCT-XX Data Sheet, Linx, https://linxtechnologies.com/wp/wp-content/uploads/ant-2.4-cw-rct-cc.pdf ☞ For product change notifications and regular updates of u-blox documentation, register on our website, www.u-blox.com. UBX-18068879 - R14 Related documents Page 83 of 84 C1 - Public...
  • Page 84: Revision History

    Contact u-blox AG Address: Zürcherstrasse 68 8800 Thalwil Switzerland For further support and contact information, visit us at www.u-blox.com/support. UBX-18068879 - R14 Revision history Page 84 of 84 C1 - Public...

Table of Contents