User's Manual

7
2016-03-18
NUR-10W HW Implementation Guide v1.4
2 ELECTRICAL CHARACTERISTICS
2.1 ABSOLUTE MAXIMUM RATINGS
Violating these values may cause damage to the module. Also correct operation is not guaranteed if
operating outside these values. NUR-10W is ESD sensitive component so it must be handled with care.
Table 1. Absolute maximum ratings of the module.
Absolute maximum ratings
Value
Operating temperature
-20°C to +55°C
Storage temperature (package unopened)
-30°C to +85°C
Supply voltage and enable
+6.0V
GPIO pins
+4.0V
Other pins
+4.0V
2.2 DC CHARACTERISTICS
Table 2. DC characteristics (VCC_3V6_IN = 3.6V @ +25°C).
Symbol
Parameter
Min
Typ
Max
Units
V
ext
Supply voltage
3.4
3.6
5.5
V
I
ext
Supply current
-
1.2
-
A
I
source
GPIO source current
-
-
3
mA
I
sink
GPIO sink current
-
-
6
mA
V
low
GPIO input low-level voltage
-
-
0.8
V
V
high
GPIO input high-level voltage
2.0
-
-
V
V
en
Module enable voltage
1.2
-
Supply
V
2.3 RF CHARACTERISTICS
Table 3. RF characteristics (VCC_3V6_IN = 3.6V @ +25°C).
Symbol
Parameter
Min
Typ
Max
Units
S
ens
Receiver sensitivity (data sensitivity
PER=0.1% / LBT sensitivity)*
-
-
-70/-80
dBm
P
out
Output power
11±2
-
30±1
dBm
P
adj
Power adjustment step
-
1
-
dB
S
11
VSWR requirement
-
-
1,5:1
@50Ω
D
r
t
Reader to tag data rates
-
40 / 80
-
kbps