Murata LB1GC Communication Module User Manual LBWA1ZZ1CA Installation Manual
Murata Manufacturing Co., Ltd. Communication Module LBWA1ZZ1CA Installation Manual
Murata >
User Manual.pdf
1
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. 28 April 2016
Type1GC Installation Manual
FCC ID of this product is as follows.
FCC ID:VPYLB1GC
For OEM integration only – device cannot be sold to general public.
Therefore we will ask OEM to include the following statements required
by FCC on the product and in the Installation manual Notice.
Contents
1.Supply Voltage
2.Theory of operation
3.Antenna
4.Notice
Confidential
2
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. 28 April 2016
1.Supply Voltage
Confidential
min.
typ.
max.
unit
Specification Temperature Range
-40
+25
+85
deg.C
Specification Voltage
3.13
3.6
4.8
V
3
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. 28 April 2016
2. Theory of Operation
Frequency of operation
Scan
Ad-hoc mode
2.4GHz
11b/g/n (HT20)
2412-2462MHz
Active
Yes
W52
11a/n (HT20)
5180-5240MHz
Active
Yes
11n (HT40)
5190-5230MHz
Active
Yes
W53
11a/n (HT20)
5260-5320MHz
Passive
No
11n (HT40)
5270-5310MHz
Passive
No
W56
11a/n (HT20)
5500-5720MHz
Passive
No
11n (HT40)
5510-5710MHz
Passive
No
W58
11a/n (HT20)
5745-5825MHz
Active
Yes
11n (HT40)
5755-5795MHz
Active
Yes
End users can not modify the software because F/W & driver are installed in device.
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.
Frequency Tolerance: ± 20ppm
Confidential
4
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. 28 April 2016
3.Antenna
■Please refer to KDB 996369
■Please perform the antenna design that followed 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.
１）It is the same type as the antenna type of antenna specifications.
２）An antenna gain is lower than a gain given in antenna specifications.
３）The emission level is not getting worse.
Antenna
Antenna type
2.4GHz Monopole Antenna
5GHz Monopole Antenna
50-ohm feed line length
We test it at 6.15mm as a representative
■50-ohm feed line(microstrip line length)
Confidential
5
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. 28 April 2016
4. Notice
Contains Transmitter Module FCC ID:VPYLB1GC
Contains FCC ID:VPYLB1GC
or
For OEM integration only – device cannot be sold to general public.
Therefore we will ask OEM to include the following statements required
by FCC/IC on the product and in the Installation manual Notice.
Please describe the following warning on the final product which contains this module.
Confidential
●Please describe the following warning to the manual.
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.
FCC CAUTION
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.
※When the product is small, as for these words mentioned above, the posting to a manual is possible.
6
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. 28 April 2016
4. Notice
Confidential
Note)
Portable equipment : Equipment for which the spaces between human body and antenna are used within 20cm.
Mobile equipment : Equipment used at position in which the spaces between human body and antenna exceeded 20cm.
●When installing it in a mobile equipment. Please describe the following warning to the manual.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets
the FCC radio frequency (RF) Exposure Guidelines. This equipment should be installed and operated keeping the
radiator at least 20cm or more away from person’s body.
RF Exposure requirements are met when installed in mobile equipment.
This module cannot be installed in portable equipment without further testing and a
change to FCC's grant of authorization.
Contact Murata regarding portable applications.
5.15-5.25GHz band is restricted to indoor operations only.
7
Copyright © Murata Manufacturing Co., Ltd. All rights reserved. 28 April 2016
4. Notice
Confidential
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)The use of an antenna with gain less than 1.2 dBi(2.4GHz) and 2.5 dBi(5GHz).
As long as 3 conditions above are 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
IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-
location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not 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 FCC authorization.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be
maintained between the antenna and users. The final end product must be labeled in a visible area with the following:
“Contains FCC ID:VPYLB1GC”. The grantee's FCC ID can be used only when all FCC compliance requirements are met.
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.