ADF7010BRU Просмотр технического описания (PDF) - Analog Devices

Номер в каталоге

Компоненты Описание

производитель

ADF7010BRU

High Performance ISM Band ASK/FSK/GFSK Transmitter IC

Analog Devices 

ADF7010

Parameter

Min

Typ

Max

Unit

PHASE-LOCKED LOOP

VCO Gain

Phase Noise (In-Band)4

Phase Noise (Out of Band)5

Spurious

Integer Boundary6

Reference

Harmonics7

Second Harmonic VDD = 3.0 V

Third Harmonic VDD = 3.0 V

All Other Harmonics

80

–80

–100

–55

–50

–14

–27

–18

–21

–18

–35

MHz/V @ 915 MHz

dBc/Hz @ 5 kHz Offset

dBc/Hz @ 1 MHz Offset

100 kHz Loop BW

dBc, 50 kHz Loop

dBc

dBc

dBc

dBc

dBc

REFERENCE INPUT

Crystal Reference

External Oscillator

Input Level, High Voltage

Input Level, Low Voltage

E FREQUENCY COMPENSATION

Pull In Range of Register

3.625

3.625

0.7 ϫ VDD

1

20

40

0.2 ϫ VDD

100

PA CHARACTERISTICS

T RF Output Impedance

High Range Amplifier

16 – j33

TIMING INFORMATION

E Chip Enabled to Regulator Ready7

Crystal Oscillator to CLKOUT OK

50

200

2

TEMPERATURE RANGE, TA

–40

+85

L NOTES

1Operating temperature range is as follows: –40∞C to +85∞C.

2 Frequency Deviation = (PFD Frequency ϫ Mod Deviation )/212.

3 GFSK Frequency Deviation = (PFD Frequency ϫ 2m )/212 where m = Mod Control.

4 VDD = 3 V, PFD = 19.2 MHz, PA = 8 dBm

5 VDD = 3 V, Loop Filter BW = 100 kHz

O 6 Measured >1 MHz away from integer channel. See Successful Design with ADF7010 Transmitter application note.

7 Not production tested. Based on characterization.

OBS Specifications subject to change without notice.

MHz

MHz

V

V

ppm

W, ZREF = 50 W

ms

ms, 19.2 MHz Xtal

ЊC

REV. 0

–3–

Share Link: