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What is FM-RX2-XXX?

This electronic component, produced by the manufacturer "rfsolutions", performs the same function as "FM TRANSMITTER & RECEIVER MODULES".


FM-RX2-XXX Datasheet PDF - rfsolutions

Part Number FM-RX2-XXX
Description FM TRANSMITTER & RECEIVER MODULES
Manufacturers rfsolutions　
Logo rfsolutions Logo　


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Total 9 Pages



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FM TRANSMITTER & RECEIVER
MODULES. (2ND GENERATION)
FEATURES
• MINIATURE PACKAGE
• PLUG IN COMPATIBLE WITH FM-TX1 / RX1
• EMC CONFORMANT TO ETS 300-683
• TYPE APPROVED TO ETS 300-220
• DATA RATES TO 40KBIT/S
•www.DataSheet4U.coUmSABLE RANGE TO 300 METRES
• 418 & 433.92MHZ VERSIONS.
• SINGLE SUPPLY VOLTAGE 5V OR 3V
• FULLY SCREENED
FM-TX2-XXX
FM-RX2-XXX
Transmitter - TX2
• 2 STAGE SAW CONTROLLED, FM
MODULATED AT UPTO 40KBIT/S
• OPERATION FROM 2.2 TO 6 VOLTS
• 10mW ON 433.92MHZ (EUROPE) , 1mW ON
418MHZ (UK)
• HIGH EFFICIENCY, >15% , DC --> RF
• IMPROVED FREQUENCY AND DEVIATION
ACCURACY
• 2ND HARMONIC, < -60DBC
Receiver - RX2
• DOUBLE CONVERSION FM SUPERHET
• SAW FRONT END FILTER, IMAGE
REJECTION 50DB
• SUPPLY 3.0 TO 6.0 VOLTS @ 13MA
• 40KBIT/S, -F VERSION , -100 DBM
SENSITIVITY @ 1PPM BER
• 14KBIT/S. -A VERSION , -107 DBm
SENSITIVITY @ 1PPM BER
• LO LEAKAGE, < -60 DBM
Description
The TX2 and RX2 data link modules are a miniature PCB mounting UHF radio transmitter and receiver pair
which enable the simple implementation of a data link at upto 40 Kbit/s at distances upto 75 metres in-building
and 300 metres open ground.
Available for operation at 433.92 MHz in Europe and 418.00 MHz in the U.K., both modules combine full
screening with extensive internal filtering to ensure EMC compliance by minimising spurious radiations and
susceptibilities. The TX2 and RX2 modules will suit one-to-one and multi-node wireless links in applications
including car and building security, EPOS and inventory tracking, remote industrial process monitoring and
computer networking. Because of their small size and low power requirements, both modules are ideal for use
in portable, battery-powered applications such as hand-held terminals.
DS000022 Rev D July ‘99
©1999 REG No 277 4001, ENGLAND.
Page 1

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FM-RX2-XXX equivalent
FM TRANSMITTER & RECEIVER
MODULES. (2ND GENERATION)
FM-TX2-XXX
FM-RX2-XXX
Electrical Performance: RX2 Receiver
Figures apply to 5V versions unless noted otherwise Vcc = 5.0V, temperature 20°C unless noted otherwise
DC LEVELS
supply voltage, Vcc standard
supply voltage, Vcc, 3V version
supply current
supply ripple
data output high, 100µA source
data output low, 100µA sink
www.DataSheet4U.com load capacitance on AF / Data
pin min.
typ. Max. units
5 4.0
5.0 6.0 V
5 3.0
3.5 4.0 V
5 11
13 17 mA
5-
- 2 mVP-P
7
-
Vcc-0.6
-
V
7-
0.4 - V
6,7 -
- 100 pF
notes
1
RF
RF sensitivity for 10dB (S+N)/N
RF sensitivity for 10dB (S+N)/N
RF sensitivity for 1ppm BER
RF sensitivity for 1ppm BER
CD threshold
CD threshold
IF band width
initial frequency accuracy
1,6 -
1,6 -
1,6 -
1,6 -
1,3 -
1,3 -
--
1 -30
-113
-107
-107
-100
-107
100
250
0
-107
-100
-100
-93
-97
-90
-
+30
dBm
dBm
dBm
dBm
dBm
dBm
kHz
kHz
-A version
-F version
-A version
-F version
-A version
-F version
E.M.C.
image rejection (2*FIF)
spurious responses upto 1GHz
LO leakage, conducted
LO leakage, radiated
1-
1-
1-
--
-50 - dB
-70 - dB
-65 - dBm
-70 - dBm
2
2
AF BASE BAND
baseband bandwidth @ -3dB
baseband bandwidth @ -3dB
AF level
DC offset on AF
distortion on recovered AF
ultimate (S+N)/N
6 0.006
6 0.060
6-
6 0.8
6-
6 35
-
-
450
1.2
0.5
45
7 kHz
20 kHz
- mVP-P
1.6 V
1%
- dB
-A version
-F version
DYNAMIC TIMING
Power up with signal present
power up to valid CD, TPU-CD
power up to stable data, TPU-DAT
power up to stable data, TPU-DAT
--
--
--
1 - ms
20 - ms -A version
5 - ms -F version
Signal applied with supply on
signal to valid CD, TSIG-CD
signal to stable data, TSIG-DAT
signal to stable data, TSIG-DAT
--
--
--
0.5 - ms
15 - ms
3 - ms
time between data transitions
7 15
-
0.07 ms
4,-A version
time between data transitions
7 1.5
-
0.025 ms
4,-F version
mark:space ratio
- 20
50 80 %
3
notes:
1. For 6dB (S+N)/N degradation on wanted -100dBm signal
2. Receiver spurious responses are at FRF ± (n×15.92MHz), n=1,2,3 etc.
3. Average over 30ms (-A), 3ms (-F) at maximum bit rate.
4. Values for 50:50 mark to space (i.e. square wave)
DS000022 Rev D July ‘99
©1999 REG No 277 4001, ENGLAND.
Page 5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for FM-RX2-XXX electronic component.


Information Total 9 Pages
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Part NumberDescriptionMFRS
FM-RX2-XXXThe function is FM TRANSMITTER & RECEIVER MODULES. rfsolutionsrfsolutions

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