|
CDP-TX-05M-R |
|
Item
|
Specification |
| Model |
434
MHz |
869
MHz A |
869
MHz B |
| Communication
form |
One
way |
| Oscillation
system |
Crystal
based PLL oscillation |
| Number
of channels |
4 |
| Frequency
|
434.075 |
869.750 |
869.6625 |
| 433.920 |
868.300 |
869.2125 |
| 434.600 |
869.800 |
869.2750 |
| 434.700 |
869.925 |
869.3625 |
| Frequency
stability |
+/-
2.5 kHz (-20 to 65 degree
C / Reference at 25 degree C) |
| Aging
rate |
Max.
+/- 1 ppm / year |
| Initial
Freq. tolerance*1 |
Max.
+/- 1.5 ppm |
| Pulse
width |
Min.
208 us /
Max. 20 ms |
| Data
rate |
100
- 4,800 bps |
| Operating
temp. range |
-20
to +65 degree C |
| RF
output power |
<
10
mW |
<
5
mW |
| Transmitter
start up time |
<
20
ms |
| Modulation |
FM
narrow |
| Modulation
Polarity |
Positive |
|
Deviation |
+/-
3.0 KHz |
| Spurious
emission |
<
-54dBm (<
862 MHz)
< -36dBm (862 - 1000
MHz)
< -30 dBm ( >1000
MHz) |
| Adjacent
channel power |
<
-37 dBm (200 nW) (4800PN code CH=25 kHz) |
| Supply
voltage |
2.2
to 5.5 V |
| Supply
current |
21
mA |
17.5
mA |
| I
/ O terminals |
RF
out, Gnd, Vcc, Data In, (JP1 / JP2) |
| Dimension |
22
x 12 x 6mm |
| Weight |
3
g |
|
CDP-RX-05M-R |
| Item |
Specification |
| Model |
434
MHz |
869
MHz A |
869
MHz B |
| Receiver
type |
Double
superheterodyne |
| Oscillation
system |
Crystal
based PLL oscillation |
| Number
of channels |
4 |
| Frequency
|
434.075 |
869.750 |
869.6625 |
| 433.920 |
868.300 |
869.2125 |
| 434.600 |
869.800 |
869.2750 |
| 434.700 |
869.925 |
869.3625 |
| Frequency
stability |
+/-2.5
kHz (-20 to 65 degree
C / Reference at 25 degree C) |
| Aging
rate |
Max.
+/- 1 ppm / year |
| Initial
Freq. tolerance*1 |
Max.
+/- 1.5 ppm |
| Pulse
width |
Min.
208 us / Max. 20 ms |
| Data
rate |
100
- 4800bps |
|
Operating
temp. range |
-20
to 65 degree C |
| Demodulation |
FM Narrow |
Sensitivity
(12dB / SINAD at CCITT filter) |
-120
dBm |
-116
dBm |
| Selectivity |
+/-5
kHz at- 6 dB point |
|
Adjacent
ch selectivity |
60
dB |
|
Spurious
radiations |
< -60
dBm |
| Distortion
(AF out) |
<5% at
1kHz |
| S/N
ratio (AF out) |
45
dB |
40
dB |
AF
output level
(Fm = 1kHz) |
-10.5
dBm (Fmod = +/- 3 kHz) |
| Data
output |
Digital
output, pulled up to Vcc (22 kohm) |
| Other
outputs |
RSSI, AF |
| Supply
Voltage |
3.0 to
14 V
DC |
| Supply
current |
28
mA (typ at 3 V) |
| I/O
terminals |
Ant, Gnd,
Vcc, Data out, AF out, RSSI out, Power Control
JP1 and JP2 |
| Dimensions |
36 X 26 X
8mm |
| Weight |
13g |
*1 Initial frequency tolerance
frequency drift within 1 year after the final adjustment
Specifications are subject
to change without prior notice
*Other frequency: Please contact to Circuit Design, Inc. distributor
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