NRX0 Datasheet, PDF (5/8 Pages) Radiometrix Ltd – 27MHz HF Narrow Band FM TX & RX

Performance specifications: NRX0 receiver
(Vcc = 3V / temperature = 20°C unless stated)
pin
min.
DC supply
Supply voltage
Supply current
7
2.9
7
-
RF/IF
RF centre frequency
1,6
-
Frequency accuracy
1, 6
-
Channel spacing
1, 6
-
RF sensitivity @ 12dB SINAD
1, 6
-
RSSI range
1, 4
-
Blocking
1
-
Image rejection
1
-45
Adjacent channel rejection
1
-
Spurious response rejection
1
-45
LO re-radiation
1
-65
Baseband
Baseband bandwidth @ -3dB
6
0
Data rate
-
AF level
6
-
DC offset on AF out
6
-
Distortion on recovered AF
6
-
Dynamic timing
Power up with signal present
Power up to valid RSSI
5, 3
-
Power up to valid AF
5,6
-
Power up to stable data
5, 7
-
Signal applied with supply on
Signal to valid RSSI
1, 3
-
Signal to valid AF
1,6
-
Signal to stable data
1, 7
-
Time between data transitions
7
0.1
typ.
3.0
12
27.095
±1.5
10
-115
60
85
-
-70
-
-
-
-
500
0.8
5
3
2
TBA
2
1
TBA
-
max.
15
-
-
-
-
-
-
-
-
-
-
-
3
5
-
-
-
-
-
10
-
5
TBA
units
V
mA
MHz
kHz
kHz
dBm
dB
dB
dB
dB
dB
dBm
kHz
kbps
mV_P-P
V
%
ms
ms
ms
ms
ms
ms
ms
notes
1
2
3
2
NRZ
4
5
Notes:
1. For 12 dB SINAD, 1KHz mod, 2KHz dev
2. See applications information for further details.
3. Exceeds EN/EMC requirements at all frequencies.
4. For received signal with ±2kHz FM deviation
5. For 50:50 mark to space ratio (i.e. squarewave).
Radiometrix Ltd.,
NTX0/NRX0 data sheet
Page 5