Linx EVM-900-PRO, Руководство по данным

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HumPRO-A
TM
Series Transceiver Specifications
Parameter Symbol Min. Typ. Max. Units Notes
Output
Logic Low, MODE_IND,
BE
V
OLM
0.3*V
CC
VDC 1,9
Logic High, MODE_IND,
BE
V
OHM
0.7*V
CC
VDC 1,9
Logic Low V
OL
0.3*V
CC
1,10
Logic High V
OH
0.7*V
CC
1,10
CRESP Hold Time 10 Bits 11
Flash (Non-Volatile) Memory Specifications
Flash Write Cycles 22,000 cycles 12
HumPRO-A
TM
Series Transceiver Specifications
Parameter Symbol Min. Typ. Max. Units Notes
Number of Hop Sequences 6
Receiver Section
Spurious Emissions –47 dBm
IF Frequency 304.7 kHz
Receiver Sensitivity 5
@ min rate –108 dBm 5
@ max rate –101 dBm 5
RSSI Dynamic Range 86 dB
CSMA RSSI Threshold –70 dBm
Transmitter Section
Max Output Power P
O
+25 dBm 6
Harmonic Emissions P
H
TBD dBc 6
Output Power Range P
H
–9.2 25 dB 6
Antenna Port
RF Impedance R
IN
50 Ω 4
Environmental
Operating Temp. Range −40 +85 ºC 4
Timing
Module Turn-On Time
Via V
CC
63 173 ms 4
Via POWER_DOWN 4 ms 4
Via Standby 4 ms 4
Serial Command Response
Volatile R/W 0.4 5 ms 8
NV Update 2.4 31.5 ms 8
Factory Reset 204 329 ms 14
Channel Dwell Time 400 ms
CMD low to trigger TX with
option TXnCMD
t
TXnCMD
2 ms 13
Interface Section
UART Data rate 9,600 115,200 bps
Input
Logic Low V
IL
0.3*V
CC
VDC
Logic High V
IH
0.7*V
CC
VDC
1. Measured at 3.3V V
CC
2. Measured at 25ºC
3. Input power < -60dBm
4. Characterized but not tested
5. PER = 5%
6. Into a 50-ohm load
7. No RF interference
8. From end of command to start of
response
9. 60mA source/sink
10. 6mA source/sink
11. End of CMD_DATA_OUT stop bit to
change in CRESP
12. Number of register write operations
13. With CSMA disabled
14. Start of factory reset command to end
of last ACK response
Figure 4: Electrical Specifications
Typical Performance Graphs
Figure 5: HumPRO-A
TM
Series Transceiver Max Output Power vs. Supply Voltage
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
2.7 3.0 3.3 3.6
TX Output Power (dBm)
Supply Voltage (V)
-40°C
25°C
85°C