User Manual

Module Specification
NO. AT357HP
TITLE:
Module, ZigBee, 17.9 x 24.9 x 2.75mm, 51 I/O, Edge Castellated, SMD
REVISION DATE: 8 April 2013 ISSUE: O PAGE: 13 of 27
3.5 RF Characteristics
(VDD = 3V, TA = 25 °C, Normal Mode measured at the U.FL connector with 50 Ω termination)
PARAMETER
(Receive Section)
MIN
TYP
MAX
UNIT
Frequency range
2400
2500
MHz
Sensitivity
-
105
-
99
dBm
Maximum input signal level for correct operation
0
dBm
High
-
Side Adjacent Channel Rejection
38
dB
Low
-
Side Adjacent Channel Rejection
38
dB
2
nd
High
-
Side Adjacent Channel Rejection
50
dB
2
nd
Low
-
Side Adjacent Channel Rejection
49
dB
Co
-
channel rejection
-
6
dBc
Spurious emission
30 ~ 1000MHz
1 ~ 12.75GHz
-87
-85
dBm
dBm
Table 6: Rx Characteristics
PARAMETER
(Transmit Section)
MIN
TYP
MAX
UNIT
M
aximum output power
1
20
dBm
Error vector magnitude (Offset
-
EVM)
5
15
%
Carrier frequency error
-
40
+40
ppm
PSD mask relative
-
20
dB
PSD mask absolute
-
30
dBm
2
nd
Harmonic
1
-
62
dBm
3
rd
Harmonic
1
-
55
dBm
Spurious e
mission (Max power modulated signal)
30 ~ 1000 MHz
1 ~ 2.5 GHz
2.5 ~ 12.7 GHz (outside restricted bands)
-70
-55
-65
dBm
dBm
dBm
Table 7: Tx Characteristics
1
Ember IC RF output power level is programmed to -4 by ember settxpower.