/ WFM1MW Installation Manual r2 FCC ID of this product is as follows: FCC ID: 2AWBKWFM1MW IC No.
WFM1MW Installation Manual for FCC - Contents 01 Land Pattern (Recommended) 02 Pin Layout 03 Supply Voltage 04 Theory of Operation - Channel List 05 Antenna
Land Pattern Top View To avoid the short-circuit between the side shielding and a solder on the module land after the reflow, please locate the module land at 0.2mm away from module outline as above figure.
Pin Layout
Supply Voltage Parameter Min. Typ. Max. Unit Operating Temperature * -30 25 +85 deg. C Supply Voltage VBAT 3.2 3.3 4.8 V VIO# 1.8V/3.3V 1.62 - 3.63 V *: Surface temperature of the shield case. Functionality is guaranteed but specifications require derating at extreme temperatures. #: VIO don’t influence the RF characteristic. Tolerance of 1.8V and 3.3V is ±10%.
Theory of Operation-Software Security and Channel List The frequency band 5600MHz-5640MHz (11a/n/ac 20M band), 5590MHz-5630MHz (11n/ac 40M band) and 5610MHz (11ac 80M band) is restricted in ISED. Notes: End users can not modify the software because F/W & driver are installed in device.
Antenna ● ● ● Please perform the antenna design that follow the specifications of the antenna. About the signal line between an antenna and a module ○ It is a 50-ohm line design. ○ Fine tuning of return loss etc. can be performed using a matching network. ○ However, it is required to check "Class1 change" and "Class2 change" which the authorities define then. ○ The concrete contents of a check are the following three points. ■ It is the same type as the antenna type of antenna specifications.
Antenna continued ● ● ● ● ● PCB Mounted Antenna Must Be: Ethertronics/AVX M830520 All Ground Planes Must be Removed in an area of 8.75mm x 4.75mm with the farthest edge of the width being lined up with the edge of the PCB, and the length centered on the antenna. Antenna Trace should be .35mm Wide with a GND pullback of .15mm or greater. .2mm - .3mm recommended.
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