FM-RX2-433F-3V 参数 Datasheet PDF下载

FM T

RANSMITTER

& R

ECEIVER

M

ODULES

. (2

ND

G

ENERATION

)

Electrical Performance: RX2 Receiver

FM-TX2-XXX

FM-RX2-XXX

Figures apply to 5V versions unless noted otherwise Vcc = 5.0V, temperature 20°C unless noted otherwise

pin

DC LEVELS

supply voltage, Vcc standard

supply voltage, Vcc, 3V version

supply current

supply ripple

data output high, 100µA source

data output low, 100µA sink

load capacitance on AF / Data

RF

RF sensitivity for 10dB (S+N)/N

RF sensitivity for 10dB (S+N)/N

RF sensitivity for 1ppm BER

RF sensitivity for 1ppm BER

CD threshold

CD threshold

IF band width

initial frequency accuracy

E.M.C.

image rejection (2*F

IF

)

spurious responses upto 1GHz

LO leakage, conducted

LO leakage, radiated

AF BASE BAND

baseband bandwidth @ -3dB

baseband bandwidth @ -3dB

AF level

DC offset on AF

distortion on recovered AF

ultimate (S+N)/N

DYNAMIC TIMING

Power up with signal present

power up to valid CD, T

PU-CD

power up to stable data, T

PU-DAT

power up to stable data, T

PU-DAT

Signal applied with supply on

signal to valid CD, T

SIG-CD

signal to stable data, T

SIG-DAT

signal to stable data, T

SIG-DAT

5

5

5

5

7

7

6,7

min.

4.0

3.0

11

-

-

-

-

typ.

5.0

3.5

13

-

Vcc-0.6

0.4

-

Max.

6.0

4.0

17

2

-

-

100

units

V

V

mA

mV

P-P

V

V

pF

notes

1

1,6

1,6

1,6

1,6

1,3

1,3

-

1

-

-

-

-

-

-

-

-30

-113

-107

-107

-100

-107

100

250

0

-107

-100

-100

-93

-97

-90

-

+30

dBm

dBm

dBm

dBm

dBm

dBm

kHz

kHz

-A version

-F version

-A version

-F version

-A version

-F version

1

1

1

-

-

-

-

-

-50

-70

-65

-70

-

-

-

-

dB

dB

dBm

dBm

2

2

6

6

6

6

6

6

0.006

0.060

-

0.8

-

35

-

-

450

1.2

0.5

45

7

20

-

1.6

1

-

kHz

kHz

mV

P-P

V

%

dB

-A version

-F version

-

-

-

-

-

-

1

20

5

-

-

-

ms

ms

ms

-A version

-F version

-

-

-

-

-

-

0.5

15

3

-

-

-

ms

ms

ms

time between data transitions

7

15

-

0.07

ms

4,-A version

time between data transitions

7

1.5

-

0.025

ms

4,-F version

mark:space ratio

-

20

50

80

%

3

notes:

1. For 6dB (S+N)/N degradation on wanted -100dBm signal

2. Receiver spurious responses are at F

RF

±

(n×15.92MHz), n=1,2,3 etc.

3.

Average over 30ms (-A), 3ms (-F) at maximum bit rate.

4.

Values for 50:50 mark to space (i.e. square wave)

DS000022

Rev D

July ‘99

©1999

REG No 277 4001, ENGLAND.

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