FM Narrow Band Transceiver Modules
X2010 / X2011
Absolute Maximum Ratings
Operating temperature:
Storage temperature:
-25°C to +55°C
-40°C to +100°C
Supply Voltage (pin 3)
Data input (pin 5)
RF Input
6V
Vcc + 0.3V
0dBm
Electrical Characteristics:
Performance data measured at 20oC and +5 volt supply and RF = 434.075 MHz.
pin
min.
typ.
max.
units
notes
DC LEVELS
Supply voltage
17
17
17
4.5
5
7
8
5.5
V
mA
mA
uA
V
Supply current (receiver enabled)
Supply current (transmitter enabled)
Leakage current with Vcc connected
Data input/output high
1
Vcc
1
12,14 0.7xVcc
Data input/output low
12,14
13
0
0.0xVcc
V
RF
Receiver sensitivity
(12 dB SINAD on AF output)
Image rejection
RF power out (transmitter)
FM Deviation
Initial frequency accuracy
Overall frequency accuracy
Max R.F. input to receiver
-112
dBm
50
1
+/-10
±100
+/-10
0
dB
mW
KHz
Hz
KHz
dBm
E.M.C.
Spurious responses upto 1GHz
LO leakage, conducted
LO leakage, radiated
<-36
<60
<60
dB
dBm
dBm
DYNAMIC TIMING
RX enable to valid RSSI / CD
RX enable to stable receiver data out
TX enable to full RF out
Max / Min data pulse width
Data Bit rate
1
mS
mS
mS
mS
bps
6
5
0.1
1000
1
3
2
10,000
Notes
1. Sleep mode, that is with tx and rx not enabled
2. 1 Hz = 2 bps
3. The data slicer is optimised for a 50:50 duty cycle hence for reliable communications data
should be encoded using a suitable scheme such as Manchester Encoding, although pulse
width modulation up to 70:30/30:70 can also be used.
DS2010_2
Dec ‘01
Ó2001 REG No 277 4001, England.
Page 2
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