MIPOT S.P.A.

Via Corona,n.5

(Zona Ind.)

34701 Cormons (GO)

Italy

Tel.+390481630200r.a.

Fax +39 0481 62387

mipot@mipot.com

868 MHz SUPER HETERODYNE

FM/FSK RECEIVER

Cod. 3-2000524

DESCRIPTION:

Super Heterodyne FSK Receiver, manufactured in

SMT technology on printed circuit.

HIGHLIGHTS:

It is possible to adjust the squelch level with a resistive

trimmer,to make the receiver noiseless when there’s no

signal even in noisy environments.

Developed according to I-ETS 300 220.

APPLICATIONS:

Security Systems, Data Transmission,

Industrial Controls.

MECHANICAL CHARACTERISTICS

A B S . M A X . R AT I N G S :

Power Supply, Vcc, pin 1, 12:

+ 6 Volt

Radio Frequency Input, pin 3:

+10 dBm

Voltage, with respect to GND of output pins:

Vcc

Storage Temperature:

- 40 ÷ + 100 °C

Operational Temperature:

- 20 ÷ + 70 °C

Pin functions

1 = + 5Vdc

2 = GND

3 = RFInput (50Ω)

7 = GND

11 = GND

12 = + 5Vdc (PWR Down Control)

13 = C.D.–Squelch Out

14 = TTL Out

15 = T.P. - RSSI Out

(T.P.- Audio Out on request)

E L E C T R I C A L C H A R A C T E R I S T I C S AT T H E T E M P E R AT U R E O F + 2 5 ° C .

Mipot S.p.A. reserves the right to modify the specifications without notice.

Note 1:

minimum RF signal level at the nominal frequency, FM modulated with 1KHz square

wave and deviation 25KHzp for a 17dB S/N ratio.

Note 3:

all RF parameters measured with the input connected to a 50Ω imped. signal source or load.

Parameter

Min.

Typ.

Max

Unit

Notes

Power Supply (Vcc)

4.5

5

5.5

Volt

Supply Current

-

-

9

mA

Receive Frequency

-

868.300

-

MHz

Overall Frequency Accuracy

±50

kHz

Sensitivity (Squelch Threshold) at 25°C

-

-102

-

dBm

Note 1

RF Bandwidth at -3 dB

-

200

-

kHz

Δ frange - demodulated

20

-

100

kHzpp

Antenna Spurious RF Emission

-

-

-65

dBm

Logic Low

GND

-

0.05

Volt

Logic High

4.2

-

Vcc

Volt

Baud Rate

-

-

19200

Baud

Start-up Time

-

-

150

ms

Power Down Supply Current

50

nA

AF Output Impedance

50

-

-

KΩ