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
6
Laird
Americas: +1-800-492-2320
Europe: +44-1628-858-940
Hong Kong: +852-2268-6567 x026
Feature
Description
Input Voltage Requirements
3.3 VDC (3.20V min to 3.46V max)
I/O Signalling Voltage
3.3 VDC ± 5% or 1.8 VDC ± 5%
Average Current
Consumption, VDDIO = 3.3
volts
(At maximum transmit power
setting)
Note: Standby refers to the
radio operating in PM1 power
saving mode.
Note: MIMO measurements
are generally higher than
Single Stream.
Single Stream
802.11a (with BT in standby)
@ 18 dBm 6 Mbps
Transmit: 600 mA
Receive: 260 mA
Standby: 130 mA
802.11b (with BT in standby)
@ 18 dBm 1 Mbps
Transmit: 460 mA
Receive: 250 mA
Standby: 130 mA
802.11g (with BT in standby)
@ 18 dBm 6 Mbps
Transmit: 450 mA
Receive: 250 mA
Standby: 130 mA
802.11n (2.4 GHz) (with BT in standby)
@ 14 dBm MCS7
Transmit: 340 mA
Receive: 250 mA
Standby: 130 mA
802.11n (5 GHz) (with BT in standby)
@ 14 dBm MCS7
Transmit: 490 mA
Receive: 260 mA
Standby: 130 mA
Bluetooth (with Wi-Fi in standby)
Transmit: 85 mA
Receive: 70 mA
Standby: 130 mA
MIMO
802.11a (with BT in standby)
@ 18 dBm 6 Mbps
Transmit: 900 mA
Receive: 140 mA
Standby: 130 mA
802.11b (with BT in standby)
@ 18 dBm 1 Mbps
Transmit: 680 mA
Receive: 140 mA
Standby: 130 mA
802.11g (with BT in standby)
@ 18 dBm 6 Mbps
Transmit: 710 mA
Receive: 140 mA
Standby: 130 mA
802.11n (2.4 GHz) (with BT in
standby) @ 14 dBm MCS7
Transmit: 710 mA
Receive: 140 mA
Standby: 130 mA
802.11n (5 GHz) (with BT in standby)
@ 14 dBm MCS7
Transmit: 720 mA
Receive: 140 mA
Standby: 130 mA
Bluetooth (with Wi-Fi in standby)
Transmit: 720 mA
Receive: 140 mA
Standby: 130 mA
Operating Temperature
-30° to 85°C (-22° to 185°F)
Operating Humidity
10 to 90% (non-condensing)
Storage Temperature
-40° to 85°C (-40° to 185°F)
Storage Humidity
10 to 90% (non-condensing)
Maximum Electrostatic
Discharge
Conductive 4KV; Air coupled 8KV EN61000-4-2
Size
22 mm X 30 mm X 3.3 mm
Weight
TBD
Mounting
See the mounting and handling guide
Wi-Fi Media
Direct Sequence-Spread Spectrum (DSSS)
Complementary Code Keying (CCK)
Orthogonal Frequency Divisional Multiplexing (OFDM)