WM-BAC-AT-49 Wi-Fi/Bluetooth Module user manual Revision history Revision 1.0 Date 2020/12/07 Change description First draft of the document. All rights are reserved by USI. No part of this technical document can be reproduced in any form without permission of USI. WM-BAC-AT-49 module, Wi-Fi/Bluetooth RF user manual, revision 1.
Table of Contents 1. Introduction ....................................................................................... 3 1.1 Brief Technology Features ................................................................... 3 1.2 Wireless Specification.......................................................................... 3 2. OEM Integrators Installation Manual ................................................. 4 2.1 Important Notice to OEM Integrators ................................................. 4 2.
1. Introduction The WM-BAC-AT-49 combo module is one of the product families in USI’s product offering, targeting for system integration requiring a smaller form factor. It also provides the standard migration to high data rate for USI’s current SIP customers. The purpose of this document is defined the product specification for 802.11a/b/g/n/ac Wi-Fi with BT5.1 combo module. All the data in this document is based on Qualcomm QCN7606 datasheet and other documents provided from Qualcomm.
2. OEM Integrators Installation Manual 2.1 Important Notice to OEM integrators 1. This module is limited to OEM installation ONLY. 2. This module is limited to installation in mobile or fixed applications, according to Part 2.1091(b). 3. The separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations 4. For FCC Part 15.
2.2 Antenna Configurations There are four antenna configurations for WM-BAC-AT-49 module as followings Configuration 1: Configuration 2: All rights are reserved by USI. No part of this technical document can be reproduced in any form without permission of USI. WM-BAC-AT-49 module, Wi-Fi/Bluetooth RF user manual, revision 1.
Configuration 3: Configuration 4: It can be found there are two different WiFi antennas (WiFi ANT A and B) and only one Bluetooth antenna with different cable lengths could be used among above four configurations. The worst case for AT-49 module will be configuration 3 due to the minimum cable length and maximum antenna gain happened. The OEM integrators should make sure the maximum antenna gain including cable loss must not exceed the list on page 4. All rights are reserved by USI.
2.3 Antenna Specifications Below show these antenna specifications for certification test in detail a. WiFi ANT A Specification with 150mm and 1280mm cable respectively b. WiFi ANT B Specification with 60mm and 700mm cable respectively All rights are reserved by USI. No part of this technical document can be reproduced in any form without permission of USI. WM-BAC-AT-49 module, Wi-Fi/Bluetooth RF user manual, revision 1.
c. BT ANT Specification with 150mm and 1280mm cable respectively 2.4 Note Information USI uses various test mode programs for test set up which operate separate from production firmware. Host integrators should contact USI for assistance with test modes needed for module/host compliance test requirements. The WN-BAC-AT-49 module is only verified for FCC/IC/CE compliance by using the dipole antennas list in above section 2.2 and 2.3.
3. Federal Communication Commission Compliance Statement WM-BAC-AT-49 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 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.
This module is intended for OEM integrators only. Per FCC KDB 996369 D03 OEM Manual v01 guidance, the following conditions must be strictly followed when using this certified module: KDB 996369 D03 OEM Manual v01 rule sections: 2.2 List of applicable FCC rules: This module has been tested for compliance to FCC Part 15.247 and 15.407. 2.3 Summarize the specific operational use conditions: The module is tested for standalone mobile RF exposure use condition.
Peak gain 1.42 dBi @ 2.4 GHz 2.36 dBi @ 2.45 GHz 3.18 dBi @ 2.5 GHz 2.67 dBi @ 5.15GHz – 5.25GHz 2.27 dBi @ 5.25GHz – 5.35GHz 2.07 dBi @ 5.47GHz – 5.725GHz 1.78 dBi @ 5.725GHz – 5.85GHz 2.67 Bluetooth Antenna: Antenna Type Dipole Antenna connector IPEX 0.8 dBi @ 2.4 GHz 1.23 dBi @ 2.45 GHz 1.18 dBi @ 2.5 GHz Peak gain 2.67 2.8 Label and compliance information The final end product must be labeled in a visible area with the following: “Contains FCC ID: COF-WMBACAT49”.
circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. 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 user’s 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.
4. ISED Compliance Statement This device complies with ISED’s licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Le présent appareil est conforme aux CNR d’ ISED applicables aux appareils radio exempts de licence.
This device is intended only for OEM integrators under the following conditions: (For module device use) 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required.
Plaque signalétique du produit final Ce module émetteur est autorisé uniquement pour une utilisation dans un dispositif où l'antenne peut être installée de telle sorte qu'une distance de 20cm peut être maintenue entre l'antenne et les utilisateurs. Le produit final doit être étiqueté dans un endroit visible avec l'inscription suivante: "Contient des IC: 10293A- WMBACAT49".
RSS-247 Section 6.4 (5) (6) (for local area network devices, 5GHz) The device could automatically discontinue transmission in case of absence of information to transmit, or operational failure. Note that this is not intended to prohibit transmission of control or signaling information or the use of repetitive codes where required by the technology.
5. CE RF Exposure Information This device has been tested and meets applicable limits for Radio Frequency (RF) exposure. To comply with the RF exposure requirements, this module must be installed in a host platform that is intended to be operated in a minimum of 20 cm separation distance to the user. Hereby, USI declares that the radio equipment type WiFi/BT Module is in compliance with Directive 2014/53/EU.
