User's Guide

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4 Specifications
4.1 Electrical
Symbol
Parameter
Min
Typ
Max
Unit
V
DD
Supply voltage
3.0
3.3
3.6
V
I
DD
Supply current
150
250
mA
T
A
Operating temperature
-20
75
°C
V
IL
Input voltage logic low
0
0.9
V
V
IH
Input voltage logic high
2.5
3.3
V
I
LED
Max current on LED pins
5
mA
f
range
Operating frequency range
2402
2480
MHz
RX
sens
Receiver sensitivity
-96
dBm
TX
pout
TX output power
1
5
20
dBm
1
From 2dBi antenna
5 Compliance information
5.1 FCC information
5.1.1 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