User's Manual
Table Of Contents
- Scope
- M2US50NBT/M2SD50NBT Features Summary
- Specifications
- WLAN Functional Description
- Bluetooth Functional Description
- Electrical Characteristics
- Bluetooth Radio Characteristics
- SDIO Timing Requirements
- Pin Definitions
- Mechanical Specifications
- Mounting
- Reference Schematic of M2US50NBT
- RF Layout Design Guidelines/Precautions
- Regulatory
- FCC and IC Regulatory
- European Union Regulatory
- EU Declarations of Conformity
- Ordering Information
M2US50NBT/M2SD50NBT
Hardware Integration Guide
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/wireless
28
Laird
Americas: +1-800-492-2320
Europe: +44-1628-858-940
Hong Kong: +852-2268-6567 x026
FCC AND IC REGULATORY
Model
US/FCC
CANADA/IC
M2US50NBT
M2SD50NBT
SQG-M2US50NBT
SQG-M2SD50NBT
3147A-M2US50NBT
3147A-M2SD50NBT
The M2US50NBT/M2SD50NBT is designed to pass certification with the antenna listed below. The required
antenna impedance is 50 ohms.
Model
Type
Connector
Peak gain ( dBi )
2400~2483.5
MHz
5150~5250
MHz
5250~5350
MHz
5470~5725
MHz
5725~5850
MHz
Laird
MAF94051
Dipole
RP-SMA
2.1 dBi
2.4 dBi
2.6 dBi
3.4 dBi
Laird
NanoBlade-IP04
PCB Dipole
IPEX MHF
2 dBi
3.9 dBi
4 dBi
Laird
MAF95310 Mini
NanoBlade Flex
PCB Dipole
IPEX MHF
2.79 dBi
3.38 dBi
Laird
NanoBlue-IP04
PCB Dipole
IPEX MHF
2dBi
_
Ethertronics
WLAN_1000146
Isolated
Magnetic
Dipole
IPEX MHF
2.5dBi
3.5 dBi
FCC
Federal Communication Commission Interference Statement
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 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.
FCC Caution:
Any changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate this equipment.