FEDL7066-01

ML7066

19/29

RF Characteristics

Data rate

:

1200/2400/4800 bps

Modulation method

:

Binary FSK

Channel interval

:

12.5kHz

Frequency range

:

426.0250MHz

∼426.8375 MHz

:

429.1750MHz

∼429.9250 MHz

Power supply voltage (RF)

:

1.95V - 2.35V (supplied from VREG_OUT)

Operating temperature

:

-25°C

∼65°C

Item

Condition

Min.

Typ.

Max.

Unit

at 10mW Mode

5

10

12

mW

Transmitting power

at 1mW Mode

0.5

1

1.2

mW

Transmit adjacent channel leakage

RBW=±4.25kHz

—

—

40

dBc

Occupied bandwidth

99%

4

—

8.5

kHz

Frequency deviation

2

—

—

kHz

Transmit spurious emissions

—

—

2.5

μW

BER<10

-2

Fdev:±1.5kHz at 2400bps

—

—

-113

dBm

Receiver sensitivity

BER<10

-6

Fdev::±1.5kHz at 2400bps

—

—

-107

dBm

Maximum input level

BER<10

-6

Fdev::±1.5kHz at 2400bps

0

—

—

dBm

Receiver spurious response

Desired signal : Reference sensitivity + 3dB

Interfering signal: CW

BER<1%

40

—

—

dB

Receiver C/I adjacent interference

12.5kHz offset

Desired signal: Reference sensitivity + 3dB

Interfering signal: Modulation wave BER<1%

30

—

—

dB

Receiver C/I alternate interference

25.0kHzoffset

Desired signal: Reference sensitivity + 3dB

Interfering signal: Modulation wave BER<1%

30

—

—

dB

Receiver intermodulation

characteristics

Desired signal: Reference sensitivity + 3dB

Interfering signal: CW adjacent channel and

second adjacent channel. BER<1%

40

-

-

dB

Receiver spurious emissions

—

—

4

nW

RSSI dynamic range

40

—

—

dB

RSSI minimum sensitive level

—

—

-105

dBm

State transition time:

transmitting/receiving or

receiving/transmitting

—

—

1

msec

(Notes)

In the Manchester encoding mode, the transmission rates of the baseband (DIO) and on the radio circuit (antenna end)

are 600/1200/2400bps and 1200/2400/4800bps respectively.

These RF characteristics shall be measured using the antenna terminal on an application circuit.