Performance specifications: RX2A
(Vcc = 5.0V / temperature = 20
o
C unless stated)
pin
DC supply
Supply voltage
Supply current
RF/ IF
RF sensitivity for 10dB (S+N/N)
RF sensitivity for 10dB (S+N/N)
RF sensitivity for 1ppm BER
RF sensitivity for 1ppm BER
RSSI range
IF bandwidth
Image rejection
�½-IF spurious rejection
LO leakage, conducted
Baseband
Baseband bandwidth @ -3dB
Baseband bandwidth @ -3dB
AF level
DC offset on AF out
Distortion on recovered AF
Ultimate (S+N)/N
Load capacitance, AFout/RXD
DYNAMIC TIMING
5
5
1,6
1,6
1,7
1,7
1,3
-
1
1
1
6
6
6
6
6
6
6,7
min.
2.7
11
-
-
-
-
-
-
50
-
-
0
0
-
0.45
-
-
-
typ.
5.0
11.6
-115
-108
-108
-101
60
180
53
94
-120
-
-
500
1.1
1
40
-
max
16.0
13
-
-
-
-
-
-
-
-
-100
7.8
50
-
1.75
5
-
100
units
V
mA
dBm
dBm
dBm
dBm
dB
kHz
dB
dB
dBm
kHz
kHz
mV
P-P
V
%
dB
pF
notes
1
10kb/s version
64kb/s version
10kb/s version
64kb/s version
10kb/s version
64kb/s version
2
3
3
Power up with signal present
Power up to valid RSSI
Power up to stable data
Power up to stable data
Signal applied with supply on
RSSI response time (rise/fall)
Signal to stable data
Signal to stable data
Time between data transitions
Time between data transitions
Mark:space ratio
Notes:
1.
2.
3.
4.
5.
3,5
5,7
5,7
1,3
1,7
1,7
7
7
7
-
-
-
-
-
-
0.1
15.6
20
1
10
5
100
5
5
-
-
50
-
30
10
-
30
10
15
1500
80
ms
ms
ms
3, 10kb/s version
3, 64kb/s version
µs
ms
ms
ms
µs
%
3, 10kb/s version
3, 64kb/s version
4, 10kb/s version
4, 64kb/s version
5
Current increases at higher RF input levels (>-20dBm and above)
For received signal with
±40kHz
FM deviation.
Typical figures are for signal at centre frequency, max. figures are for
±50kHz
offset.
For 50:50 mark to space ratio (i.e. square wave).
Average over 30ms (10kb/s version) or 3ms (64kb/s version) at maximum data rate.
Radiometrix Ltd, TX2A/RX2A Data Sheet
page 5
RADIOMETRIX [ RADIOMETRIX LTD ]
