3.1. General specifications .....................................................................................................................................................7
3.4. Current consumption specifications .......................................................................................................................... 10
3.5. Wireless LAN general specifications ......................................................................................................................... 11
3.6. Wireless LAN transmitter specifications ................................................................................................................... 13
3.7. Wireless LAN Receiver specifications ....................................................................................................................... 14
3.8. Bluetooth general specifications ................................................................................................................................ 16
3.9. Bluetooth Transmitter specifications ......................................................................................................................... 16
3.10. Bluetooth Receiver specifications .............................................................................................................................. 16
4. Signal pin specifications .............................................................................................................................................................................. 17
4.2. Signal specifications...................................................................................................................................................... 18
7. System requirements and quick start guide .......................................................................................................................................... 22
This document describes about SX-SDMAC-2832S and SX-SDMAC-2832S+. Hereinafter called “SX-SDMAC-2832”.
1. Product introduction
The SX-SDMAC-2832S is a 2.4 GHz / 5GHz dual band IEEE802.11 a/b/g/n/ac Wave2 WLAN + Bluetooth 4.2 BR/EDR/LE SDIO3.0
combo radio module based on Qualcomm QCA9377-3 chipset. The SX-SDMAC-2832 highly integrates MAC, Base band, RF, RF
front end and peripheral circuitry like power unit, reference clock, etc.
The SX-SDMAC-2832 has a MHF-I connector as connection interface for an add-on antenna.
MHF-I co-axial connector (I-PEX) or compatible connector
2. Hardware block diagram
Drawing No.:JW204430XX
Acronyms
NOTE1:WLAN and Bluetooth don’t work in the same time because of TDMA (Time Domain Multiple Access) protocol.
NOTE2:All power input (+3.3V and +1.1V) used for RF are regulated/compensated in the module.
・Above region code relating channel list is programmed in the module by module manufacturer (Silex).
・Since programmed region code and channel list is binary data and user cannot know the structure of program, any customers
cannot change usable channels.
Operation theory
Client mode (Station)
Compliance with FCC requirement 15.407(c)
Data transmission is always initiated by software, which is the passed down through the MAC, through the digital and analog
baseband, and finally to the RF chip. Several special packets are initiated by the MAC. These are the only ways the digital baseband
portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only
while one of the aforementioned packets is being transmitted. In other words, this device automatically discontinue transmission in
case of either absence of information to transmit or operational failure.
Antenna location
Attach the PCB antenna to MHF-1 connector on the SX-SDMAC module which is mounted on the 3rd vendor’s CPU board. The
PCB antenna must be placed on the dielectric material like the plastic case and must be 20 mm or more far from the CPU board.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible.
Fcc Rules Part 15
FCC CAUTION
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
FCC Rules, Part 15 §15.19(a)(3) / IC RSS Gen §8.4
Below sentences must be indicated on the final product which contains this module inside.
This device complies with part 15 of FCC Rules and Industry Canada’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’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation
est autorisée aux deux conditions suivantes : 1) l’appareil ne doit pas produire de brouillage; 2) l’utilisateur de l’appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.
FCC Rules Part 15 Subpart C §15.247 and Subpart E / IC RSS-102 §2.6
This equipment complies with FCC/IC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio
frequency (RF) Exposure Guidelines and RSS-102 of the IC radio frequency (RF) Exposure rules. This equipment should be installed
and operated keeping the radiator at least 20cm or more away from person’s body.
Cet équipement est conforme aux limites d’exposition aux rayonnements énoncées pour un environnement non contrôlé et
respecte les règles les radioélectriques (RF) de la FCC lignes directrices d'exposition et d ’ exposition aux fréquences
radioélectriques (RF) CNR-102 de l’IC. Cet équipement doit être installé et utilisé en gardant une distance de 20 cm ou plus entre le
FCC Rules Part 15 Subpart E §15.407(c)
Compliance with FCC requirement 15.407(c)
Data transmission is always initiated by software, which is the passed down through the MAC, through the digital and analog
baseband, and finally to the RF chip. Several special packets are initiated by the MAC. These are the only ways the digital baseband
portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only
while one of the aforementioned packets is being transmitted. In other words, this device automatically discontinue transmission in
case of either absence of information to transmit or operational failure.
FCC Rules Part 15 Subpart E §15.407(g)
Frequency Tolerance: +/-20 ppm
FCC Rules Part 15 Subpart C §15.247(g) / Subpart E
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
RSS-Gen §8.3
This radio transmitter 4908A-PMACS has been approved by Industry Canada to operate with the antenna types listed below with
the maximum permissible gain and required antenna impedance for each antenna type 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 numéro IC du présent émetteur radio 4908A-PMACS a été approuvé par Industrie Canada pour fonctionner avec les types
d'antenne énumérés ci-dessous et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué pour ce type, sont strictement interdits
pour l'exploitation avec cet appareil.
Radio Standards Specification RSS-247, Issue 1, Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and
Licence-Exempt Local Area Network (LE-LAN) Devices, is a new standard to replace annexes 8 and 9 of RSS-210, Issue 8,
Licence-exempt Radio Apparatus (All Frequency Bands): Category I Equipment.
At the date of publication of this standard, devices covered under the scope of this document will no longer be certified under
RSS-210, Issue 8.
Le Cahier des normes radioélectriques 247, 1re édition, Les systèmes de transmission numérique (STN), les systèmes à sauts de
fréquence (SSF) et les dispositifs de réseaux locaux exempts de licence (RL-EL), remplace les annexes 8 et 9 du CNR-210, 8e
édition, Appareils radio exempts de licence (pour toutes les bandes de fréquences) : matériel de catégorie I.
À la date de publication de la présente norme, les dispositifs visés par ce document ne seront plus certifiés conformément au
CNR-210, 8e édition.
Frequency Band 5150 – 5250 MHz
LE-LAN devices are restricted to indoor operation only in the band 5150-5250 MHz.
Les dispositifs LAN-EL sont restreints à une utilisation à l'intérieur, dans la bande 5150-5250MHz.
High-power radars are allocated as primary users (i.e. priority users) of the bands 5250-5350 MHz and 5650-5850 MHz and that
these radars could cause interference and/or damage to LE-LAN devices.
Les radars de haute puissance sont désignés comme utilisateurs principaux (c’est-à dire utilisateurs prioritaires) pour les bandes
5250-5350 MHz et 5650-5850 MHz, et que ces radars peuvent provoquer du brouillage et/ou des dommages aux dispositifs
LAN-EL.
The FCC / The Industry Canadaregulations provide that changes or modifications not expressly approved by the party responsible
for compliance could void the user’sauthority to operate the equipment.
Manual and Product Labeling information To The End User
The end user manual shall include all required regulatory information/warning as show in this manual.And when this module is
installed in the host product, you must include a “Contain FCC ID : N6C-PMACS”and a “Contain IC: 4908A-PMACS” in the label of
the host product.
This module is designed for embedded purpose into the general electric devices, and is not designed for high reliability demands
like aircraft instruments, nuclear control instruments, high reliability medical instruments, high reliability security instruments or
any other devices required extremely high reliability and quality.
• As this module communicates by radio wave, it is strongly recommended to use some security system to prevent unexpected
information leakage to others.
• This module is a radio module for embedded purpose. Please understand functions and features of this module, and evaluate as
the final product which has this module embedded. Also, as evaluation of EMC conformity of this module has not been performed,
EMC conformity evaluation and application must be performed with the final product which this module is embedded.
• This module will effect to some other device or be affected by the some other device using the same frequency band.Please
investigate the environment to use this module beforehand.
• Disassembling or modifying the radio module leads to punishment based on radio law.
• This module is the embedded module that has the exposed connectors or some devices.Please be careful for electro static,
condensing, and other dusts.
• “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.”
IMPORTANT NOTE: In the event that these conditions cannot be met (for example co-location with another transmitter), then the
FCC / IC authorization is no longer considered valid and the FCC / IC ID cannot be used on the final product. In these
circumstances, the OEM integrator will be responsible for reevaluating the end product (including the transmitter) and obtaining a
separate FCC / IC authorization. As long as a condition above is met, further transmitter test will not be required. However, the
OEM integrator is still responsible for testing their end product for any additional compliance requirements required with this
module installed (for example, digital device emissions, PC peripheral requirements, etc.
Date:July 13, 2017
(27/27)
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