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 :

MIPOT S.P.A.

Via Corona,n.5

(Zona Ind.)

34701 Cormons (GO)

Italy

Tel.+390481630200r.a.

Fax +39 0481 62387

mipot@mipot.com

P I N D E S C R I P T I O N :

Parameter

Min.

Tip.

Max.

Units

Transceiver Power Supply +Vcc (pin 2)

4,5

5,2

V

Booster Power Supply +Boost (pin 5)

4,5

5,2

V

Voltage Range on CTRL1 e CTRL0 (pin 7 e 8)

0

3,8

V

Receiver Electrical Characteristics:

VOL on RX Data (pin 13)

0

V

VOH on RX Data (pin 13) +Vcc = 4,5 … 5,0 V

3,4

3,9

V

Current Consumption +Vcc = 4,5 … 5,0 V

3,4

3,6

mA

Carrier Frequency f0

433.92

MHz

Frequency Bandwidth at –3 dB

f0 ± 300

KHz

Sensitivity for 2400 baud

-94

-97

dBm

Sensitivity for 19200 baud

-93

-95

dBm

Sensitivity for 38400 baud

-92

-94

dBm

Rejection ±30 MHz

55

dB

RX Switching On Time

250

_S

Transmitter Electrical Characteristics:

VIL on TX Data (pin 14)

0

V

VIH on TX Data (pin 14) a +Vcc = 4,5 … 5,0 V

5

V

Current Consumption +Vcc = 4,5 … 5,0 V

square wave modulation and 50% Duty Cycle

22

mA

Carrier frequency f0

433,62

434,22

MHz

Data Transmission Rate

1200

38400

baud

Power Output +Vcc, VIH = +5,0 V

+7.5

+10

dBm

Second Harmonic Level (868 MHz)

+Vcc = 4,5 … 5,0 V

-36

dBm

Third Harmonic Level (1302 MHz)

+Vcc = 4,5 … 5,0 V

-30

dBm

Fourth Harmonic Level (1736 MHz)

+Vcc = 4,5 … 5,0 V

-30

dBm

Radiated Emissions

According to I-ETS-300-220 and I-ETS-300-683

TX Switching On time

15

µs

Power Down Mode Electrical Characteristics:

Current Consumption

5

µA

Pin

Name

Description

1

N.C.

Not Connected

2

+VccTR

Power Supply

3

RFH

RF Input/Output. In transmission the power output is 10 mW.

An antenna with 50 Ω characteristic impedance can be connected ,see three examples below.

Note: if this pin is used then the ausiliary pin RFL (pin 9) must be not connected.

Note: the brought back values over there are pure indicative.Optimal antenna

matching goes searched using adequate instrumentation (for es.Networks Analyzer).

Isolated copper wire with 0,5 mm thick

Solenoid diameter:3,2 mm

24 coils 3 mm spaced

Antenna on PCB

Strip thickness:1 mm

Ring Area:from 4 to 10 cm2

fp(feedpoint):from15to25%oftheentireantennalenght

C:variable capacity 1,5… 5 pF

Conductive wire, strip on PCB or their

combination up to 17,3 cm total lenght