CIRCUIT DESIGN STD-302N-R Руководство по эксплуатации - Страница 4

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SPECIFICATIONS
STD-302N-R 335 MHz
* The MIN/TYP/MAX values for the RF output power and BER are specified in the range of operation environment temperature.
* All values in the Specification column are specified at 25 ºC+/-10 ºC unless otherwise noted.
General characteristics
Item
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
For the PLL interface, refer to the documents of MB15E03SLP (FUJITSU) and use it within the specifications
Transmitter part
Item
RF output power
Deviation
DI input level
Residual FM noise
Spurious emission
Adjacent CH power
Occupied bandwidth
OG_STD-302N-R335M_v10e
Units
MIN
TYP
One way, Half-duplex
F1D
MHz
335.7125
°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
15
us
200
Positive
MHz
21.25
ms
30
Ω
50
V
3.0
mA
38
mA
26
MIN
TYP
mW
0.5
1
kHz
+/- 2.1
+/- 2.4
V
0
kHz
0.17
dBm
-54
dBm
-
-37
kHz
4
OPERATION GUIDE
MAX
335.8375
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 protrusion
MAX
4
Reference frequency at 25 °C
20
DI/DO
4800
DO/DI
20
DO/DI
DO/DI
DO/DI
TCXO
60
from PLL setting to LD out
Nominal
5.5
42
Vcc = 3.0 V
30
Vcc = 3.0 V
MAX
3
Conducted 50 Ω
+/- 2.7
PN9 4800 bps
5.5
L= GND, H = 3 V- Vcc
DI=L, LPF=20 kHz
Conducted 50Ω
PN9 4800 bps CH25 kHz/BW 10 kHz
10
PN9 4800 bps
Remarks
Remarks
Remarks
Circuit Design, Inc.