
The RX Series SMT Hybrid ASH Receivers
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
E-mail: info@rfm.com
http://www.rfm.com
RX1300-121198
Page 3 of 4
1998 by RF Monolithics, Inc. The stylized RFM logo and RFM are registered trademarks of RF Monolithics, Inc.
Demonstration Circuit
Typical Modulated Interference Rejection (433.92 MHz RX1000 Shown)
This plot is for an interfacing signal modulated with the receiver’s modulation and code. Continuous wave (CW) or signals with other
modulation or codes typically result in significantly better rejection performance.
+
+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
+
Piezo
Alarm
620 K
0.1 uF
33 K
0.1 uF
1 mA @ 3VDC
RS 273-065A or equiv
+
+
+
+3V
Lithium
CR2032
1 uF
OPEN: Default 25mV
CLOSED: Override OV
.1 to 1uF
10 uF
1 Vcc
2 BB Out
3 Comp In
4 Gnd
5 Thres
Override
RF In 10
Gnd 9
Gnd 8
Data Out 7
Vref 6
Top View
M
Note 12
433.92
Operating Freq.
216.96
Half Freq. Spurious
Response
Frequency (MHz)
S
140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 620 640
120
0
10
20
30
40
50
60
70
80
90
100
110
0
10
20
30
40
50
60
70
80
90
100
110