ATZB-X0-256-3-0-C_14 Datasheet, PDF (9/28 Pages) ATMEL Corporation – ZIGBIT 2.4GHZ WIRELESS MODULES

Note 2:
a) All interfaces are set to the default state (see Pin Assignment Table).
b) JTAG is not connected.
c) CPU Clock configured when doing this measurement – 16MHz for all modes except Power save and Power down 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 ⁽¹⁾.
Parameter
Frequency band
Numbers of channels
Channel spacing
Transmitter output power
Receiver sensitivity
On-air data rate
TX output/ RX input nominal impedance
Range
Condition
Adjusted in 16 steps
PER = 1%
For balanced
Open field, LoS, Elevated
Typical Values
2.4000 to 2.4835
16
5
-17 to +4
-96
250, upto 2000
50
48 – 178^#
Unit
GHz
MHz
dBm
dBm
Kbps
Ω
m
Note ^# Range measured is Line of Sight and at 10ft elevation from Ground at different combinations of orientations of transmitter and
receiver, with special conditions were there is minimal or no RF interference from other sources. For best case orientation of the ZigBits
to achieve maximum range, refer to section 3.4
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].
Power register setting
[dBm]
+4
+3.7
+3.4
+3
+2.5
+2
+1
0
-1
-2
-3
-4
-6
-8
-12
-17
Typical Output power [dBm]
(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
ATZB-X0-256-3-0-C ZigBit 2.4GHz Wireless Modules [DATASHEET]
9
42172B−WIRELESS−03/2014