ADF7011 데이터 시트보기 (PDF) - Analog Devices

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ADF7011

High Performance ISM Band ASK/FSK/GFSK Transmitter IC

Analog Devices 

RL = 10.0dBm

Typical Performance Characteristics–ADF7011

885.000MHz

868.3MHz

VDD = 3V

PFD FREQUENCY = 19.2MHz

LOOP BW = 100kHz

RBW = 1kHz

SPAN 5.000MHz

TPC 1. FSK Modulated Signal, FDEVIATION = 58 kHz,

Data Rate = 19.2 kbps, 10 dBm

RL = 10.0dBm

–2dBm

VDD = 3V

PFD FREQUENCY = 19.2MHz

LOOP BW = 1MHz

RBW = 3kHz

–36dBm

@ 200kHz

868.000MHz

851.000MHz

–20.00␮s

VDD = 3V

PFD FREQUENCY = 19.2MHz

LOOP BW = 100kHz

5.00␮s

5.00␮s/DIV

30.00␮s

TPC 4. PLL Settling Time, 852 MHz to 878 MHz,

23 ␮s (±400 kHz)

+10dBm

VDD = 3V

PFD FREQUENCY = 19.2MHz

LOOP BW = 100kHz

RBW = 100kHz

+19.2MHz

–61dBc

868.3MHz

SPAN 500kHz

TPC 2. OOK Modulated Signal, Data Rate = 4.8 kbps,

4 dBm

+10dBm

SECOND HARMONIC

–22dBc

THIRD HARMONIC

–34dBc

RBW 100kHz

868.3MHz

SPAN 50.00MHz

TPC 5. PFD Spurious/Fractional Spurious Components

+10dBm

VDD = 3V

PFD FREQUENCY = 19.2MHz

LOOP BW = 100kHz

RBW = 30Hz

PN @ 4kHz

80dBc/Hz

START 800MHz

RBW 1.0MHz

STOP 7.750GHz

TPC 3. Harmonic Levels at 10 dBm Output Power.

See Figure 15.

868.3MHz

SPAN 10.00kHz

TPC 6. In-Band Phase Noise

REV. 0

–7–

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