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
14
Laird
Americas: +1-800-492-2320
Europe: +44-1628-858-940
Hong Kong: +852-2268-6567 x026
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
IIL
Input
Leakage
Current
Without Pull-up
or Pull-down
0V < VIN < VDD
0V < VOUT< VDD
0
-3
nA
With Pull-up
0 V < VIN < VDD
0V < VOUT < VDD
16
48
µA
With Pull-down
0V < VIN < VDD
0V < VOUT < VDD
-14
-47
µA
VOH
High Level Output Voltage
IOH = -4mA
0.9 x VDD
V
IOH = -12mA
0.9 x VDD
V
VOL
Low Level Output Voltage
IOH = 4mA
0.1 x
VDD
V
IOH = 12mA
0.1 x
VDD
V
Table 7: General DC Electrical Characteristics (For 1.8V I/O Operation)
Symbo
l
Parameter
Conditions
Min
Typ
Max
Uni
t
VIH
High Level Input Voltage
0.7 x VDD
V
VIL
Low Level Input Voltage
0.3 x VDD
V
IIL
Input
Leakage
Current
Without Pull-up
or Pull-down
0V < VIN < VDD
0V < VOUT < VDD
0
-3
nA
With Pull-up
0V < VIN < VDD
0V < VOUT < VDD
3.5
13
µA
With Pull-down
0V < VIN < VDD
0V < VOUT < VDD
-6.2
-23
µA
VOH
High Level Output Voltage
IOH = -4mA
0.9 x VDD
V
IOH = -12mA
0.9 x VDD
V
VOL
Low Level Output Voltage
IOH = 4mA
0.1 x VDD
V
IOH = 12mA
0.1 x VDD
V
Figure 1: Power On/Off Timing