ZMN2405HP-E RFM, ZMN2405HP-E Datasheet - Page 5
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ZMN2405HP-E
Manufacturer Part Number
ZMN2405HP-E
Description
MODULE ZIGBEE 2.4GHZ END DEVC
Manufacturer
RFM
Series
ZMNr
Datasheet
1.ZMN2405HPDB.pdf
(6 pages)
Specifications of ZMN2405HP-E
Frequency
2.4GHz
Data Rate - Maximum
250kbps
Modulation Or Protocol
802.15.4
Applications
Mesh, p2p Networks
Power - Output
18dBm
Sensitivity
-95dBm
Voltage - Supply
3.3 V ~ 5.5 V
Current - Receiving
33mA
Current - Transmitting
130mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
Module
Wireless Frequency
2.4 GHz
Interface Type
SPI, UART
Modulation
DSSS, OQPSK
Operating Voltage
3.3 VDC to 5.5 VDC
Output Power
100 mW
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
CC2430
Other names
583-1018
RFIO Stripline
The RFIO pad on the radio module is connected directly to an antenna on the host circuit board, or to an MMCX
or similar RF connector. It is important that this connection be implemented as a 50 ohm stripline. Referring to
Figure 3, the width of this stripline depends on the thickness of the circuit board between the stripline and the
groundplane. For FR-4 type circuit board materials (dielectric constant of 4.7), the width of the stripline is equal to
1.75 times the thickness of the circuit board. Note that other circuit board traces should be spaced away from the
stripline to prevent signal coupling, as shown in Figure 4. The stipline trace should be kept short to minimize its in-
sertion loss.
Figure 3
Figure 2
5
Trace Separation from
50 Ohm Microstrip
100 mil
150 mil
200 mil
250 mil
300 mil
Figure 4
Parallel to Microstrip
Length of Trace Run
125 mil
200 mil
290 mil
450 mil
650 mil