CIRCUIT DESIGN STD-302N-R Manual de operação - Página 4

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SPECIFICATIONS
STD-302N-R 458 MHz
General characteristics
Item
Applicable standard
Communication method
Emission class
Operating frequency range
Operation temperature range
Storage temperature range
Aging rate ( / year)
Initial frequency tolerance *
Dimensions
Weight
* Initial frequency tolerance: At delivery
Initial frequency tolerance is defined as frequency drift at delivery within 1 year after the final adjustment
Electrical specification <Common>
Item
Oscillation type
Frequency stability
(-20 to 60°C)
TX/RX switching time
Channel step
Data rate
Max. pulse width
Min. pulse width
Data polarity
PLL reference frequency
PLL response
Antenna impedance
Operating voltage
TX consumption current
RX consumption current
Transmitter part
Item
RF output power
Deviation
DI input level
Residual FM noise
Spurious emission
Adjacent CH power
OG_STD-302N-R-458M_v12e
Units
MIN
TYP
EN 300 220-3 Ver.1.1.1
Simplex, Half-duplex
F1D
MHz
458.525
°C
-20
°C
-30
ppm
-1
ppm
-1.5
mm
30 x 50 x 9 mm
g
25 g
MIN
TYP
PLL controlled VCO
ppm
-4
ms
15
kHz
25
bps
2400
ms
us
100
Positive
MHz
21.25
ms
30
Ω
50
V
3.0
mA
45
mA
26
MIN
TYP
mW
10
kHz
+/- 2.35
+/- 2.75
V
0
kHz
0.17
dBm
dBm
4
OPERATION GUIDE
All ratings at 25°C unless otherwise noted
MAX
459.175
60
No dew condensation
75
No dew condensation
1
TX freq., RX Lo freq.
1.5
TX freq., RX Lo freq. At delivery
Not including antenna
MAX
4
Reference frequency at 25 °C
20
DI/DO
9600
DO/DI
15
DO/DI
DO/DI
DO/DI
TCXO
60
from PLL setting to LD out
Nominal
5.5
50
Vcc = 3.0 V
30
Vcc = 3.0 V
MAX
Conducted 50 Ω
+/- 3.15
PN9 9600 bps
5.5
L= GND, H = 3 V- Vcc
DI=L, LPF=20 kHz
-54
47-74, 87.5-118, 174-230, 470-862 MHz
-36
Other frequencies below 1000 MHz
-30
Frequencies above 1000 MHz
-37
PN9 9600 bps CH25kHz/BW16kHz
Remarks
Remarks
Remarks
Circuit Design, Inc.