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PDF RX1020 Data sheet ( Hoja de datos )
| Número de pieza | RX1020 | |
| Descripción | ASH Receiver | |
| Fabricantes | RFM | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RX1020 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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RX1020
433.92 MHz ASH Receiver
• Ideal for 433.92 MHz, 3 V Receivers in Europe (I-ETS 300 220)
• High-Sensitivity Passive Design with No RF Oscillation
• Baseband Data Rate of 20 kbps
• Simple to Apply with External Parts Count
• Rugged, Surface-Mount Package with 130 mm2 Footprint
This amplifier-sequenced hybrid (ASH) receiver is based on several leading-edge
SM-10 Case
technologies that allow outstanding performance in a small and simple-to-apply mod-
ule. Two surface-accoustic-wave (SAW) devices are employed. Front-end filtering
by a low-loss coupled-resonator SAW filter provides excellent selectivity. Typical
sensitivity better than -92 dBm is achieved with no RF oscillating or regenerative circuits. This results in virtually no RF spurious emis-
sions. A low-loss SAW delay line provides the time delay necessary to sequence the two RF amplifiers. Time sequencing of the RF gain
eliminates the need for frequency conversion prior to AM detection. This receiver is designed to operate from 3 V lithium battery with
typically 1.3 mA current. For system design flexibility, the baseband output is accessible, and the comparator threshold can be changed
externally between two settings. Typical applications include unlicensed wireless remote-controls, security and data-link devices oper-
ating in Europe under ETSI I-ETS 300 220.
Electrical Characteristics
Characteristic
Operating Radio Frequency
Received Carrier Modulation Type
RF Band
Sensitivity
Operating Signal Strength
Channel Width
Interference Rejection
Sequencing (Sampling)
Baseband
Comparator Threshold
Input Impedance
Half-Frequency Spurious
fC ± 1 MHz
Sample Duration
Sample Repetition Rate
Data Rate
3 dB Bandwidth
Default (Terminal 5 NC)
Override (Terminal 5 LOW)
Digital Output
CMOS Load Capacitance
Output HIGH Voltage
Output LOW Voltage
Rise Time
Fall Time
Power Supply
Operating Voltage
Current at 25C and 3.0 V
Operating Ambient Temperature
Sym
fC
ZIN
VOH
VOL
tR
tF
VCC
ICC
TA
Notes
2, 3
4, 5
6
7
8
9
10
11
1
1
Minimum Typical Maximum
433.92 Nominal
Pulse Modulation (OOK)
-92
-10
fC±200
50 Nominal
105
20
700
250
20
24
25
0
VCC -0.2
0.0
10
VCC
0.2
3
3
2.7 3.0 3.5
1.3 1.4
-40 +85
Units
MHz
dBm
kHz
W
dB
ns
kHz
kb/s
kHz
mV
pF
V
µs
VDC
mA
°C
Lid Symbolization (in addition to Lot and/or Date Codes)
RFM RX1020
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
©1998 by RF Monolithics, Inc. The stylized RFM logo and RFM are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
RX1020-121198
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| PDF Descargar | [ Datasheet RX1020.PDF ] | |
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