Linx Technologies HUM-xxx-DT - Manual (Page 4)

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HumDT TM Series Transceiver Specifications
Parameter Symbol Min. Typ. Max. Units Notes
Power Supply
Operating Voltage V
CC
2.0 3.6 VDC
TX Supply Current l
CCTX
at +10dBm 38 40 mA 1,2
at 0dBm 20.5 24 mA 1,2,3
RX Supply Current l
CCRX
22 28 mA 1,2,3,4
Sleep Current l
SLP
4.5 5 mA 1,2
Power-Down Current l
PDN
0.3 2 µA 1,2
Idle Current l
IDL
4.5 5 mA 1,2
RF Section
Operating Frequency Band F
C
902 928 MHz
Number of Channels 4
Channel Spacing 7 MHz
Data Rate
RF Data Rate 26 250 kbps
Serial Data Rate 1.2 115.2 kbps
Receiver Section
Spurious Emissions –47 dBm
Receiver Sensitivity
@ min rate −98 − 101 dBm 6
@ max rate − 89 − 92 dBm 6
RSSI Dynamic Range 85 dB
Transmitter Section
Output Power P
O
+8.5 +9.5 dBm 7
Harmonic Emissions P
H
–41 dBc 7
Output Power Control
Range
−30 10 dB 7
Antenna Port
RF Impedance R
IN
50 Ω 5
Environmental
Operating Temp. Range −40 +85 ºC 5
Timing
Module Turn-On Time
Via V
CC
43 ms 11
Electrical Specifications Ordering Information
Figure 2: Ordering Information
Warning: This product incorporates numerous static-sensitive
components. Always wear an ESD wrist strap and observe proper ESD
handling procedures when working with this device. Failure to observe
this precaution may result in module damage or failure.
Absolute Maximum Ratings
Supply Voltage V
cc
−0.3 to +3.9 VDC
Any Input or Output Pin −0.3 to V
CC
+ 0.3 VDC
RF Input 0 dBm
Operating Temperature −40 to +85 ºC
Storage Temperature −40 to +85 ºC
Exceeding any of the limits of this section may lead to permanent damage to the device.
Furthermore, extended operation at these maximum ratings may reduce the life of this
device.
Absolute Maximum Ratings
Figure 3: Absolute Maximum Ratings
Ordering Information
Part Number Description
HUM-900-DT 900MHz HumDT TM Series Transceiver
EVM-900-DT 900MHz HumDT TM Series Carrier Board
MDEV-900-DT 900MHz HumDT TM Series Master Development System