Rf Characteristics - Atmel ZIGBIT ATZB-X0-256-3-0-C Datasheet

Note 1: Output TX power (when measuring consumption in TX mode) is +3 dBm.
Note 2:
a) All interfaces are set to the default state (see Pin Assignment Table).
b) JTAG is not connected.
CPU Clock configured when doing this measurement – 16MHz for all modes except Power save and Power down
c)
modes
Current consumption depends on multiple factors, including but not limited to, the board design and materials, Protocol settings,
network activity, EEPROM read/write operations. It also depends on MCU load and/or peripherals used by an application.
3.1.3

RF Characteristics

Table 3-3. RF Characteristics
Parameter
Frequency band
Numbers of channels
Channel spacing
Transmitter output power
Receiver sensitivity
On-air data rate
TX output/ RX input nominal impedance
Range
Table 3-4. TX power settings
PHY_TX_PWR 3:0 Register value
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Note 1: For detailed characteristics, refer to [2].
(1)
.
Condition
Adjusted in 16 steps
PER = 1%
For balanced
Open field, LoS, Elevated
Power register setting
[dBm]
+4
+3.7
+3.4
+3
+2.5
+2
+1
0
-1
-2
-3
-4
-6
-8
-12
-17
ATZB-X0-256-3-0-C ZigBit 2.4GHz Wireless Modules [DATASHEET]
Range
2.4000 to 2.4835
16
5
-17 to +4
-96
250, upto 2000
50
178
Output power [dBm]
(typical values at RF connector)
+3
+2.9
+2.7
+2.6
+2.5
+0.4
-0.3
-1
-2
-3.0
-4.
-5.7
-7.5
-9.8
-13.0
-17.9
42172AWIRELESS10/2013
Unit
GHz
MHz
dBm
dBm
Kbps
Ω
m
9