Murata DNT24 Series, Руководство по интеграции

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6.1 Specifications
Absolute Maximum Rating Value Units
Power Supply Input -0.5 to +6.5 V
All Input/Output Pins -0.5 to +3.3 V
Input Power to RFIO Port 0 dBm
Non-operating Ambient Temperature Range -40 to +85
o
C
Table 6.1.1
Operating Characteristic Sym Minimum Typical Maximum Units
Operating Frequency Range 2406 2475 MHz
Hop Duration 8 100 ms
Number of RF Channels 15 or 24
Modulation FSK
RF Data Transmission Rate 250 kbps
Receiver Sensitivity, 10
-5
BER -100 dBm
Transmitter RF Output Power 10 or 63 mW
Optimum Antenna Impedance, DNT24C and DNT24P 50
Ω
RF Connection, DNT24C and DNT24P U.FL Connector
Network Topologies
Point-to-Point, Point-to-Multipoint,
Peer-to-Peer and Store-and-Forward
Access Scheme Ad Hoc TDMA
ADC Input Range 0 2.7 V
ADC Input Resolution 12 bits
ADC Sample Rate 100 Hz
Signal Source Impedance for ADC Reading 10
KΩ
ADC External Reference Voltage Range 1.0 2.7 V
DAC Output Range 0 3.3 V
DAC Output Resolution 12 bits
Primary and Diagnostic Serial Port Baud Rates
1.2, 2.4, 4.8, 9.6, 19.2, 14.4 28.8, 38.4,
57.6, 115.2, 230.4, 250.0
kbps
Master Serial Peripheral Interface Data Rate 125 250 500 kbps
Slave Serial Peripheral Interface Data Rate 4000 kbps
Digital I/O:
Logic Low Input Level -0.5 0.8 V
Logic High Input Level 2.45 3.3 V
Logic Input Internal Pull-up Resistor 20
KΩ
Power Supply Voltage Range V
CC
+3.3 +5.5 Vdc
Power Supply Voltage Ripple 10 mV
P-P
Peak Transmit Mode Current, 63 mW Output 140 mA
Average Operating Receive Current:
Base or Remote, Continuous Data Stream 55 mA
Remote, Linked, No Data 15 mA
Sleep Current 3 6 µA
Operating Temperature Range -40 85
o
C
Operating Relative Humidity Range (non condensing) 10 90 %
Table 6.1.2
©2009-2014 by Murata Electronics N.A., Inc.
DNT24 Integration Guide R2.0 - 10/27/14
www.murata.com