SATEL-TR489
Integration Guide, Version 0.9
15
Transmitter Power
(856
…87
6 MHz)
0.01, 0.02, 0.05, 0.1,
0.2, 0.5 W
Communication Mode
Half-Duplex
Frequency Change Time
typ. 40 ms
Time required for
switching from one
RF frequency to
another
TX to RX time
RX to TX time
typ. 4 ms
Adjacent Channel Power
acc. to
EN 300 220 -1
TX-mode
Transient Adjacent
Channel Power
acc. to
EN 300 220 -1
TX-mode
Carrier power stability
< ±1.5 dB
DATA MODULE
Electrical Interface
CMOS-UART Inputs and outputs referred to IO
Voltage processed by user (1.8-3.3V)
RTS, CTS, RX, TX, +VCC, GND
Interface Connector
1.27 mm pitch socket
Samtec 20-pin through
hole, CLP-110-02-L-D-K-
TR
Data speed of Serial
interface
9600
–
115200 bps
Data speed of Radio Air
Interface
19200 bps (25 kHz)
tbd bps (50 kHz)
Air Interface Encryption
AES128, AES256 (DRM option)
Data Format
Asynchronous data
Modulation
4-, 8FSK
GENERAL
Operating voltage
+3.8
…
+5.5 V
Current consumption in
Power Save mode
< 2 mA
ENA_MOD set to LOW
Maximum DC Ripple
Voltage
2
max. 100 mV
pp
0 < f ≤ 15 kHz
max. 130 mV
pp
15 kHz < f ≤ 20 kHz
max. 150 mV
pp
f >20 kHz
Typical Power
Consumption
0.96 W
RX-mode
SLEEP1: 0.26 W
RX-mode
5.6 W @ 0.5 W RF out
TX-mode
Continuous
50 Ω
3.6 W @ 0.2 W RF out
3.2 W @ 0.1 W RF out
2.8 W @ 0.05 W RF out
2.7 W @ 0.02 W RF out
2.6 W @ 0.01 W RF out
Inrush Current,
power turned ON
3
< 12 A, duration < 50 µs
RX-mode
Temperature Range
-
20 °C …+55 °C
Type Approval conditions
-
30 °C …+
70 °C
Functional
