Asiacom Technology AC8401 Скачать руководство пользователя страница 18

         

 

 

 

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ensuring  compliance  with  the  module(s)  installed  and  fully  operational.  For  example,  if  a  host 
was  previously  authorized  as  an  unintentional  radiator  under  the  Supplier’s  Declaration  of 
Conformity  procedure  without  a  transmitter  certified  module  and  a  module  is  added,  the  host 
manufacturer  is  responsible  for  ensuring  that  the  after  the  module  is  installed  and  operational 
the host continues to be compliant with the Part 15B unintentional radiator requirements. Since 
this  may  depend  on  the  details  of  how  the  module  is  integrated  with  the  host,  Asiacom 
Technology  Ltd.  shall  provide  guidance  to  the  host  manufacturer  for  compliance  with  the  Part 
15B requirements. 

 

FCC Warning 
 

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. 
 
NOTE  1:  Any  changes  or  modifications  to  this  unit  not  expressly  approved  by  the  party 
responsible for compliance could void the user's authority to operate the equipment. 

 
 

FCC Radiation Exposure Statement: 

 

This  equipment  complies  with  FCC  radiation  exposure  limits  set  forth  for  an  uncontrolled 
environment. End users must follow the specific operating instructions for satisfying RF exposure 
compliance. 
 

Note 1:

 This module certified that complies with RF exposure requirement under mobile or fixed 

condition, this module is to be installed only in mobile or fixed applications. 
 
A  mobile  device  is  defined  as  a  transmitting  device  designed  to  be  used  in  other  than  fixed 
locations  and  to  generally  be  used  in  such  a  way  that  a  separation  distance  of  at  least  20 
centimeters is normally maintained between the transmitter's radiating structure(s) and the body 
of the user or nearby persons. Transmitting devices designed to be used by consumers or workers 
that can be easily re-located, such as wireless devices associated with a personal computer, are 
considered to be mobile devices if they meet the 20 centimeter separation requirement. 
 
A  fixed  device  is  defined as  a  device  is  physically  secured  at  one  location and is  not  able  to  be 
easily moved to another location. 
 

Note 2: 

Any modifications made to the module will void the Grant of Certification, this module is 

limited  to  OEM  installation  only  and  must  not  be  sold  to  end-users,  end-user  has  no  manual 
instructions to remove or install the device, only software or operating procedure shall be placed 

Содержание AC8401

Страница 1: ...otocol Support PCB antenna 3 3V power supply Peripheral equipment 2x UART 1x I2C 1x SPI 5x PWM 4x ADC Up to 14GPIOs Working environment temperature 20 to 85 Half hole SMT package supporting SMT Application Electrical lighting smart home home appliances instrumentation health care Industrial automation smart energy MODEL Model Antenna type explain AC8401 PCB Antenna Default Version 1 0 Release date...

Страница 2: ...e 5 3 2 2 IEEE802 11g Mode 6 3 2 3 IEEE802 11n Mode 7 4 AC8401 essential information 10 4 1 Pin arrangement 10 4 2 Pin definition 10 4 2 1 Module hardware pin definition 10 4 3 Built in antenna 12 4 4 Mechanical dimension 13 4 5 Recommended package size 14 5 Reference design 15 5 1 UARTinterface design 15 5 2 Power supply requirements 16 6 Certification instructions 17 6 1Label diagram 17 6 2 FCC ...

Страница 3: ...N10 processors with a maximum primary frequency of 160MHz 192KB of SRAM and a built in 2MB Flash 2 Electrical parameters 2 1 Power consumption parameters The power consumption parameters are detailed in Table 1 Table 1 AC8401 Power consumption parameters Specifications Min Typ Max Units VDD 1 3 1 3 6 V VIL input low voltage 0 0 8 V VIH input high voltage 2 3 6 V VOL output low voltage 0 4 V VOH ou...

Страница 4: ...Table 3 AC8401 RF parameter frequency range 2 412GHz 2 464GHz 5 15GHz 5 25GHz Wireless Standard Support IEEE 802 11 a b g n RF power 802 11b 17dBm 1dBm 802 11g 14dBm 1dBm 802 11n 14dBm 1dBm 5G 802 11a n 12 5dBm 1dBm antenna Built in PCB antenna Add in not supported Receive Sensitivity 802 11b 85dBm 11Mbps 802 11a g 72dBm 54Mbps 802 11n 69dBm MCS7 Protocol stack support IPv4 TCP UDP FTP HTTP HTTPS ...

Страница 5: ... rate 1 2 5 5 11Mbps Table 4 transmitting performance parameters in IEEE802 11b mode TX Characteristics Min Typical Max Unit Power 11Mbps 17 dBm Frequency Error 10 10 ppm EVM 11Mbps 30 dB Transmit spectrum mask Pass Table 5 receiving performance parameters in IEEE802 11b mode RX Characteristics Min Typical Max Unit Minimum Input Level Sensitivity 11Mbps FER 8 87 dBm Maximum Input Level FER 8 3 dBm...

Страница 6: ...36 48 54Mbps Table 7 transmitting performance parameters in IEEE802 11g mode TX Characteristics Min Typical Max Unit Power 54Mbps 14 dBm Frequency Error 10 10 ppm EVM 54Mbps 34 dB Transmit spectrum mask Pass Table 8 receiving performance parameters in IEEE802 11g mode RX Characteristics Min Typical Max Unit Minimum Input Level Sensitivity 54Mbps 71 dBm Maximum Input Level FER 10 8 dBm ...

Страница 7: ...stics Min Typical Max Unit Power HT20 MCS7 14 dBm Frequency Error 10 10 ppm EVM HT20 MCS7 30 5 dB Transmit spectrum mask Pass Table 11 receiving performance parameters of ieee802 11n in 20MHz mode RX Characteristics Min Typical Max Unit Minimum Input Level Sensitivity MCS7 69 dBm Maximum Input Level FER 10 8 dBm Table 12 basic parameters of ieee802 11n 5g 20MHz mode ITEM Specification Modulation T...

Страница 8: ...racteristics Min Typical Max Unit Minimum Input Level Sensitivity MCS7 69 dBm Maximum Input Level FER 10 8 dBm Table 16 basic parameters of ieee802 11n in 40MHz mode ITEM Specification Modulation Type OFDM Frequency range 2422MHz 2452MHz Channel CH3 to CH9 Data rate MCS0 1 2 3 4 5 6 7 Table 17 transmission performance parameters of ieee802 11n in 40MHz mode TX Characteristics Min Typical Max Unit ...

Страница 9: ...DM Frequency range 5 15GHz 5 25GHz Channel CH38 to CH46 Data rate MCS0 1 2 3 4 5 6 7 Table 20 transmission performance parameters of ieee802 11n 5g 40MHz mode TX Characteristics Min Typical Max Unit Power HT20 MCS7 12 5 dBm Frequency Error 10 10 ppm EVM HT20 MCS7 30 dB Transmit spectrum mask Pass Table 21 receiving performance parameters in ieee802 11n 5g 40MHz mode RX Characteristics Min Typical ...

Страница 10: ... 1 AC8401 引脚排列示意图 4 2 Pin definition 4 2 1 Module hardware pin definition Table 15 for the definition of module hardware pins Table 14 for AC8401 pin definition annotation Pin numb er Pin definition Pin function Configurable function 1 GND Ground 2 GPIO01 PWM1 3 GPIO02 PWM2 4 GPIO03 Debug_UART_RX PWM3 ...

Страница 11: ...art1 pin7 PIN14 is used for general transparent transmission UART0 pin4 pin5 is used for debug information output and firmware upgrade and the serial port output level is described by DC characteristics 2 En is the module hardware reset the low level is valid and the module will be restarted after reset to retain the original configuration information The EN has been pulled up in the module itself...

Страница 12: ...he area should be cut directly directly and the ground laying wiring and metal components should be avoided directly under the antenna and in the two directions indicated by the arrow 图 2 AC8401 Antenna diagram The gain of PCB antenna of this module is about 0dB as shown in Figure 3 ...

Страница 13: ...mm of the module antenna area and the wiring of the module bottom plate should be avoided as far as possible in this area and copper deposition is prohibited 3 Do not place the module in the metal shell or the mold with metal spray paint 4 It is strongly recommended that the antenna of the WiFi module should be close to the edge of the bottom plate as far as possible in PCB layout as shown in the ...

Страница 14: ...odule dimension drawing a Description dimension 15 0 2 mm 21 0 2 mm 2 6 0 2 mm with shield 4 5 Recommended package size See Figure 6 for the recommended package dimensions of AC8401 图 3 AC8401 recommended package dimensions ...

Страница 15: ... module can be directly connected to complete communication according to the circuit shown in Figure 7 Table 4 Circuit diagram 3 3V For 5V power supply equipment refer to the circuit shown in Figure 8 or design relevant level conversion circuit The resistance value can be adjusted according to the actual circuit ...

Страница 16: ...lue of C1 can be considered as 10uF 22uF if 3 3V voltage is generated by DCDC power supply to supply power to the module the capacitance value of C1 can be considered as 22uF Please ensure that the power supply can provide enough current to avoid power failure when the module sends data It is recommended that the maximum input current of the module is greater than 400mA ...

Страница 17: ...imum distance of 20cm between the radiator and any part of your body 2 8 Label and compliance information FCC ID label on the final system must be labeled with Contains FCC ID 2AY4V AC8401 or Contains transmitter module FCC ID 2AY4V AC8401 2 9 Information on test modes and additional testing requirements Contact Asiacom Technology Ltd will provide stand alone modular transmitter test mode Addition...

Страница 18: ...ent This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment End users must follow the specific operating instructions for satisfying RF exposure compliance Note 1 This module certified that complies with RF exposure requirement under mobile or fixed condition this module is to be installed only in mobile or fixed applications A mobile device is defined ...

Страница 19: ...al or less directional gain as an antenna that is authorized with the intentional radiator may be marketed with and used with that intentional radiator Note 4 For all products market in US OEM has to limit the operation channels in CH1 to CH11 for 2 4G band by supplied firmware programming tool OEM shall not supply any tool or info to the end user regarding to Regulatory Domain change ...

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