User Manual for NATHER models including: TCM-F401-W4S, TCMF401W4S, 2A3VE-TCM-F401-W4S, 2A3VETCMF401W4S, TCM-F401-W4, Ultra Low Power WiFi Module, TCM-F401-W4 Ultra Low Power WiFi Module, Low Power WiFi Module, WiFi Module, Module

User manual

NATHER Ventilation System Co.,Ltd. TCM-F401-W4S Wierless Communication Modules 2A3VE-TCM-F401-W4S 2A3VETCMF401W4S tcm f401 w4s


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User manual
Table of Contents
Functional Description............................................................................................................................................................... 2 Overview............................................................................................................................................................................ 2 Product Features ............................................................................................................................................................... 2 Subject of Application........................................................................................................................................................ 2
Electrical Characteristics............................................................................................................................................................ 3 Basic electrical parameters................................................................................................................................................ 3 RF Parameter ..................................................................................................................................................................... 3 Power................................................................................................................................................................................. 4 Pin ...................................................................................................................................................................................... 4 Boot ................................................................................................................................................................................... 5 Minimum system schematic diagram ................................................................................................................................ 5 Welding Temperature Curve.............................................................................................................................................. 5
Dimensions ................................................................................................................................................................................ 6 Size..................................................................................................................................................................................... 6
FCC Statement ........................................................................................................................................................................... 7 ISED Statement .......................................................................................................................................................................... 8

Functional Description
Overview
TCM-F401-W4 is an ultra-low power WiFi module. It has a very competitive package size and ultra-low energy consumption technology. It is designed for mobile devices and Internet of Things applications. It can connect users'physical devices to Wi-Fi wireless networks, communicate with the Internet or LAN, and realize networking functions. TCM-F401-W4 is packaged with low cost PCB antenna, which brings very low cost to customers'products.
Product Features
 Integrates a Tensilica L106 32-bit RISC processor, maximum clock speed of 160 MHz.  32Mbit SPI NORD FLASH,250K RAM  Supplort 802.11 b/g/n  Supplort STAAPSTA+AP  Installed TCP/IP  Supplort Enrich Socket AT  Supplort UARTSPIIICSDIOGPIO  Supplort ESP TouchAI LinkAirkiss  Supplort OTA  Low power  3.3V Single Power
Subject of Application
 Smart Plug  Home Automation  Mest Net  Smart light  Baby monitor  Sensor network  Wireless Location Sensing Device  Security ID tag  Wireless Positioning System Signal

Electrical Characteristics

Basic electrical parameters

Char Vil Vih Iil Vol Voh Cpad Vio Imax Tamb

MIN -0.3 0.75xVio
0.8xVio 1.8 -40

MAX 0.25xViO
3.3 50 0.1 xVio
5 3.3 12 125

UNIT V V nA V V pF V mA °C

RF Parameter
describe IN Frequency IN impedance IN Reflect PA Power @72.2Mbps PA Power @802.11b sensitivity CCK 1Mbps CCK 11Mbps 6Mbps(1/2BPSK) 54Mbps(3/4 64-QAM) HT20MCS765Mbps72.2Mbps  Adjacent frequency suppression OFDM6Mbps OFDM54Mbps HT20MCS0 HT20MCS7

Min 2412

Typ 2437 50

14 -17.81

15 -18.96

Max

Unit

2462
-10 16 -18.77

MHz  dB
dBm dBm

-98

dBm

-91

dBm

-93

dBm

-75

dBm

-71

dBm

37

dB

21

dB

37

dB

20

dB

Power

Mode Send 802.11bCCK 5.5MbpsPout= -17.81dBm Send 802.11gOFDM18 MbpsPout= -19.75Bm Send 802.11nMCS4Pout= -19.52dBm

Min -18.96 -22.74 -20.56

Typ -18.77 -19.88 -20.08

Max

Unit

-17.81 mW

-19.55 mW

-19.14 mW

Pin

PIN
1 5 7 8 15 21 22

Function
RST IO14 IO13 VCC GND RXD0 TXD0

Description
1Resets 1GPIO 1GPIO 1VCC 1Ground 1UART-RX 1UART-TX

Boot
GPIO15 1 0 0

GPIO0 X 0 1

GPIO2 X 1 1

Minimum system schematic diagram

SDIO/SPI WIFI UART Download
Flash BOOT

Welding Temperature Curve
Refer to IPC/JEDEC standardPeak Temperature : <250°CNumber of Times: 2 times

Dimensions
Size

FCC Statement
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.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
NOTE: 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 in stallation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordan ce with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that int erference 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 inter ference 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.
Important Note: Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment sho uld be installed and operated with minimum distance 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Country Code selection feature to be disabled for products marketed to the US/Canada. This device is intended only for OEM integrators under the following conditions: 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, 3. For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied fir mware programming tool. OEM shall not supply any tool or info to the end-user regarding to Regulatory Domain change. (i f modular only test Channel 1-11) As long as the three conditions above are met, further transmitter testing will not be required. However, the OEM integrat or is still responsible for testing their end-product for any additional compliance requirements required with this module in stalled.
Important Note: In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another tra nsmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In t hese circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) a nd obtaining a separate FCC authorization.
End Product Labeling The final end product must be labeled in a visible area with the following" Contains FCC ID: 2A3VE-TCM-F401-W4S ".
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.
Antenna information The Wireless Communication Modules has been designed to pass certification with the antenna listed below. The required antenna impedance is 50 ohms.
ISED Statement
- English: This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must a ccept any interference, including interference that may cause undesired operation of the device. The digital apparatus complies with Canadian CAN ICES-3 (B)/NMB-3(B). - French: Le présentappareilestconforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitationestautorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de br ouillage, et (2) l'utilisateur de l'appareildoit accepter tout brouillageradioélectriquesubi, mêmesi le brouillageest susceptibl e d'encompromettre le fonctionnement. This radio transmitter (ISED certification number: 28014-TCMF401W4S) has been approved by Industry Canada to operate with the antenna types listed 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 présent émetteur radio (ISED certification number: 28014-TCMF401W4S) a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés ci-dessous et ayant un gain admissible maximal. Les types d'antenne non inclus dans cette liste, et dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur.
Radiation Exposure Statement This equipment complies with Canada 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. Déclaration d'exposition aux radiations Cet équipement est conforme Canada limites d'exposition aux radiations dans un environnement non contrôlé. Cet équipement doit être installé et utilisé à distance minimum de 20cm entre le radiateur et votre corps.
This device is intended only for OEM integrators under the following condition: The transmitter module may not be co-located with any other transmitter or antenna. As long as the 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. Cet appareil est conçu uniquement pour les intégrateurs OEM dans les conditions suivantes: Le module émetteur peut ne pas être coïmplanté avec un autre émetteur ou antenne. Tant que les 1 condition ci-dessus sont remplies, des essais supplémentaires sur l'émetteur ne seront pas nécessaires. Toutefois, l'intégrateur OEM est toujours responsable des essais sur son produit final pour toutes exigences de conformité supplémentaires requis pour ce module installé.
Important Note:

In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the Canada authorization is no longer considered valid and the IC cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate Canada authorization. Note Importante: Dans le cas où ces conditions ne peuvent être satisfaites (par exemple pour certaines configurations d'ordinateur portable ou de certaines co-localisation avec un autre émetteur), l'autorisation du Canada n'est plus considéré comme valide et l' IC ne peut pas être utilisé sur le produit final. Dans ces circonstances, l'intégrateur OEM sera chargé de réévaluer le produit final (y compris l'émetteur) et l'obtention d'une autorisation distincte au Canada. End Product Labeling The final end product must be labeled in a visible area with the following: Contains IC: 28014-TCMF401W4S. Plaque signalétique du produit final Le produit final doit être étiqueté dans un endroit visible avec l'inscription suivante: Contient des IC: 28014-TCMF401W4S
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. Manuel d'information à l'utilisateur final L'intégrateur OEM doit être conscient de ne pas fournir des informations à l'utilisateur final quant à la façon d'installer ou de supprimer ce module RF dans le manuel de l'utilisateur du produit final qui intègre ce module. Le manuel de l'utilisateur final doit inclure toutes les informations réglementaires requises et avertissements comme indiqué dans ce manuel.


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