ADF4116 datasheet(3/20 Pages) AD

3 / 20 page

–3–

REV. 0

ADF4116/ADF4117/ADF4118

Parameter

B Version

B Chips

Unit

Test Conditions/Comments

NOISE CHARACTERISTICS

ADF4118 Phase Noise Floor

–170

dBc/Hz typ

@ 25 kHz PFD Frequency

–162

dBc/Hz typ

@ 200 kHz PFD Frequency

Phase Noise Performance

@ VCO Output

ADF4116

540 MHz Output

–89

dBc/Hz typ

@ 1 kHz Offset and 200 kHz PFD Frequency

ADF411710 900 MHz Output

–87

dBc/Hz typ

Note 15

ADF4118

10 900 MHz Output

–90

dBc/Hz typ

Note 15

ADF4117

11 836 MHz Output

–78

dBc/Hz typ

@ 300 Hz Offset and 30 kHz PFD Frequency

ADF411812 1750 MHz Output

–85

dBc/Hz typ

@ 1 kHz Offset and 200 kHz PFD Frequency

ADF4118

13 1750 MHz Output

–65

dBc/Hz typ

@ 200 Hz Offset and 10 kHz PFD Frequency

ADF4118

14 1960 MHz Output

–84

dBc/Hz typ

@ 1 kHz Offset and 200 kHz PFD Frequency

Spurious Signals

ADF4116

540 MHz Output

–88/–99

dBc typ

@ 200 kHz/400 kHz and 200 kHz PFD Frequency

ADF4117

10 900 MHz Output

–90/–104

dBc typ

Note 15

ADF4118

10 900 MHz Output

–91/–100

dBc typ

Note 15

ADF4117

11 836 MHz Output

–80/–84

dBc typ

@ 30 kHz/60 kHz and 30 kHz PFD Frequency

ADF4118

12 1750 MHz Output

–88/–90

dBc typ

@ 200 kHz/400 kHz and 200 kHz PFD Frequency

ADF4118

13 1750 MHz Output

–65/–73

dBc typ

@ 10 kHz/20 kHz and 10 kHz PFD Frequency

ADF4118

14 1960 MHz Output

–80/–86

dBc typ

@ 200 kHz/400 kHz and 200 kHz PFD Frequency

NOTES

1Operating temperature range is as follows: B Version: –40

°C to +85°C.

2The B Chip speciﬁcations are given as typical values.

3This is the maximum operating frequency of the CMOS counters.

4AV

DD = DVDD = 3 V; for AVDD = DVDD = 5 V, use CMOS-compatible levels.

5Guaranteed by design. Sample tested to ensure compliance.

6AV

DD = DVDD = 3 V; RFIN for ADF4116 = 540 MHz; RFIN for ADF4117, ADF4118 = 900 MHz.

7The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO and subtracting 20 log N (where N is the N divider

value).

8The phase noise is measured with the EVAL-ADF411xEB Evaluation Board and the HP8562E Spectrum Analyzer. The spectrum analyzer provides the REFIN for

the synthesizer (fREFOUT = 10 MHz @ 0 dBm).

REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; f RF = 540 MHz; N = 2700; Loop B/W = 20 kHz.

10f

REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fRF = 900 MHz; N = 4500; Loop B/W = 20 kHz.

11f

REFIN = 10 MHz; fPFD = 30 kHz; Offset frequency = 300 Hz; fRF = 836 MHz; N = 27867; Loop B/W = 3 kHz.

12f

REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fRF = 1750 MHz; N = 8750; Loop B/W = 20 kHz.

13f

REFIN = 10 MHz; fPFD = 10 kHz; Offset frequency = 200 Hz; fRF = 1750 MHz; N = 175000; Loop B/W = 1 kHz.

14f

REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fRF = 1960 MHz; N = 9800; Loop B/W = 20 kHz.

15Same conditions as above.

Speciﬁcations subject to change without notice.

TIMING CHARACTERISTICS

Limit at TMIN to TMAX

Parameter

(B Version)

Unit

Test Conditions/Comments

ns min

DATA to CLOCK Setup Time

ns min

DATA to CLOCK Hold Time

ns min

CLOCK High Duration

ns min

CLOCK Low Duration

ns min

CLOCK to LE Setup Time

ns min

LE Pulsewidth

NOTE

1Guaranteed by design but not production tested.

Speciﬁcations subject to change without notice.

(AVDD = DVDD = 3 V

10%, 5 V

10%; AVDD

≤ VP < 6.0 V; AGND = DGND = CPGND = 0 V;

TA = TMIN to TMAX unless otherwise noted)

ADF4116 Datasheet(PDF) 3 Page - Analog Devices

ADF4116 Datasheet(HTML) 3 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL