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This device complies with Part 15 of the FCC Rules / Industry Canada licence-exempt 
RSS standard(s). 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 pr

é

sent appareil est conforme aux CNR d'Industrie Canada applicables aux 

appareils radio exempts de licence. L'exploitation est autoris

é

e aux deux conditions 

suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de 
l'appareil doit accepter tout brouillage radio

é

lectrique subi, m

ê

me si le brouillage est 

susceptible d'en compromettre le fonctionnement. 
  
  
Changes or modifications not expressly approved by the party 
responsible for compliance could void the user's authority to operate the 
equipment. 
  
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. 

  
MPE Requirements 
To satisfy FCC / IC RF exposure requirements, a separation distance of 20 cm or more 
should be maintained between the antenna of this device and persons during device 
operation. 
To ensure compliance, operations at closer than this distance is not recommended. 
  
Les antennes installées doivent être situées de facon à ce que la population ne puisse 
y être exposée à une distance de moin de 20 cm. Installer les antennes de facon à ce 
que le personnel ne puisse approcher à 20 cm ou moins de la position centrale de l’ 
antenne. 
La FCC des éltats-unis stipule que cet appareil doit être en tout temps éloigné d’au 
moins 20 cm des personnes pendant son functionnement 
  
  
 

 

Summary of Contents for WT1HB12

Page 1: ...eband processing and optimized Wi Fi protocols configuration profile and network stack It supports UART communication with other devices and can be widely used in applications like smart home remote monitoring and medical care It is an ideal solution for developers and manufacturers with limited RF and embedded programming expertise as it significantly reduces RF design time and removes the burden...

Page 2: ... 63 VDD12 1 2V Supply Voltage 1 14 1 2 1 26 V VDD15 1 5V Supply Voltage 1 425 1 5 1 575 V 2 3 DC characteristics Symbol Parameter Conditions MIN MAX Unit VIL Input Low Voltage LVTTL 0 28 0 6 V VIH Input High Voltage 3 5 5 5 V VT Schmitt Trigger Negative Going Threshold Voltage LVTTL 0 68 1 36 V VT Schmitt Trigger Positive Going Threshold Voltage 1 36 1 7 V VOL Output Low Voltage IOL 1 6 14 mA 0 28...

Page 3: ... Sleep mode 2 mA IDLE mode 25 mA RX Active HT40 MCS7 50 mA RX Power saving DTIM 1 8 mA TX HT40 MCS7 15dBm 70 mA TX CCK 11Mbps 18dBm 80 mA Note All result is measured at the antenna port and VDD is 12V 2 5 Dimensions Module Tolerance L 0 2 W 0 2 H 10 unit mm ...

Page 4: ...Shield case Tolerance L 0 1 W 0 1 H 0 1 unit mm ...

Page 5: ... GND POWER Pin5 VDD Power input POWER 1 The TX and RX of UART0 are used for communication with external processor Please refer to Chapter 2 3 DC Characteristics for more information of output power level for UART 2 The module has built in RC reset and watchdog circuit 3 2 PCB Antenna The module supports PCB antenna Within the range of 2 4 2 5GHz the antenna output S11 is less than 10dB and gain of...

Page 6: ...The actual performance of S11 may vary due to PCB production and dielectric constant difference of FR 4 board ...

Page 7: ...R Floating Error GND Ground GPIO General Purpose Input Output HBM Human body model IEEE Institute of Electrical and Electrionics Engineers IO Input Output IOT Individual operation test IPv4 Internet Protocol version 4 LED Light emitting diode LVTTL Low Voltage Transistor Transistor Logic MAC Medium Access Control layer MCS Modulation and coding scheme MCU Microcontroller Unit MIMO Multiple Input M...

Page 8: ...miniature coaxial RF connector for high frequency signals manufactured by Hirose Electric Group VSWR Voltage Standing Wave Ratio WEP Wired Equivalent Privacy WEPA Welded Electronic Packaging Association WEP64 64 bit Wired Equivalent Privacy WEP128 128 bit Wired Equivalent Privacy WPA2 Wi Fi Protected Access 2 XTAL External Crystal Oscillator QAM Quadrature Amplitude Modulation 802 11 b g n The IEE...

Page 9: ...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 ...

Page 10: ...d for OEM integrators only Please see the full grant of equipment document for restrictions Label Information to the End User by the OEM or Integrators If the FCC ID of this module is not visible when it is installed inside another device then the outside of the device into which the module is installed must be label with Contains FCC ID 2ACDZ WT1HB12 and IC 21239 WT1HB12 ...

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