ADF5610 datasheet(4/48 Pages) AD

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ADF5610

Preliminary Technical Data

Rev. PrE | Page 4 of 48

SPECIFICATIONS

AVDD = DVDD = 3.3 V ± 5%, VDDLS , VPPCP, RVDD, VDDPD, VCCPS, VCCHF = 3.3V ± 5%,

VDD1, VDD2, VDD3 = 3.3V±10%, VCCVCO = 5.0V ± 5%, GND = 0 V,

Minimum and maximum specified across the temperature range of −40°C to +85°C.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

RF OUTPUT CHARACTERISTICS

RFOUT Frequency

7000

15000

MHz

VCO Frequency at PLL Input

3500

7000

MHz

Frequency Range PDIV / NDIV

15000

MHz

OUTPUT POWER

RFOUT Power

Across all frequencies, high performance

mode (VCO_REG 0x01[11:9] = 0x3),

Maximum gain setting (VCO_REG 0x01[8:7]

= 0x3)

RFOUT Power Control Range

1 dB steps

RFOUT Power Variation vs Temperature

±2

dBm

RFOUT Power Variation vs Frequency

±3

dBm

PDIV / NDIV Power

Maximum gain setting

(VCO_REG 0x01[13:12] = 0x3), single-ended

-2

dBm

Divide-by-2 to divide-by-128

dBm

PDIV / NDIV Control Range

3 settings, bypass mode (divide-by-1)

HARMONICS (RFOUT)

½ Harmonic

(3500MHz – 7500MHz)

-20

dBc

1.5 Harmonic

-30

dBc

2nd Harmonic

-30

dBc

2.5 Harmonic

-35

dBc

3rd Harmonic

-30

dBc

VCO OUTPUT DIVIDER

VCO RF Divider Range

1, 2, 4, 6, 8, … 128

128

HARMONICS (PDIV / NDIV )

Fundamental Feedthrough Outputs (N =

Measured single-ended

-20

dBc

Push-Push Feedthrough (N=2)

Measured single-ended

-24

dBc

PLL RF DIVIDER CHARACTERISTICS

19-Bit N-Divider Range (Integer)

Maximum = 219 − 1

524,2

19-Bit N-Divider Range (Fractional)

Fractional nominal divide ratio varies (±4)

dynamically maximum

524,2

REFERENCE INPUT CHARACTERISTICS

Maximum XREFP Input Frequency

350

MHz

XREFP Input Level

AC-coupled1

−6

+12

dBm

XREFP Input Capacitance

14-Bit R-Divider Range

16,38

PHASE DETECTOR (PD)2

PD Frequency Fractional Mode3

100

MHz

PD Frequency Integer Mode

100

MHz

CHARGE PUMP

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