Datasheet > ADF4169WCCPZ

ADF4169WCCPZ

更新时间： 2022-02-26 11:09:36

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
36页	675K
描述
Direct Modulation/Fast Waveform Generating, Fractional-N Frequency Synthesizer

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ADF4169WCCPZ 数据手册

Data Sheet

ADF4169

SPECIFICATIONS

AV_DD= V_P= 2.7 V to 3.45 V, DV_DD= SDV_DD= 1.9 V, AGND = DGND = SDGND = CPGND = 0 V, f_PFD= 130 MHz, T_A= T_MINto T_MAX

dBm referred to 50 Ω, unless otherwise noted.

Table 1.

Parameter¹

Min

Typ

Max

Unit

Test Conditions/Comments

RF CHARACTERISTICS

RF Input Frequency, RF_IN

0.5

13.5

GHz

−10 dBm minimum to 0 dBm maximum; for

lower frequencies, ensure a slew rate ≥

400 V/μs

Prescaler Output Frequency

REFERENCE CHARACTERISTICS

REF_INInput Frequency

GHz

MHz

For higher frequencies, use 8/9 prescaler

260

−5 dBm minimum to +9 dBm maximum

biased at 1.9/2 (ac coupling ensures 1.9/2

bias); for frequencies < 10 MHz, use a dc-

coupled, CMOS-compatible square wave

with a slew rate > 25 V/μs

Reference Doubler Enabled

REF_INInput Capacitance

REF_INInput Current

1.2

100

MHz

μA

Bit DB20 in Register R2 set to 1

PHASE FREQUENCY DETECTOR, PFD

Phase Detector Frequency, f_PFD

130

MHz

CHARGE PUMP (CP)

I_CPSink/Source Current

High Value

Programmable

R_SET= 5.1 kΩ

4.8

300

2.5

5.1

μA

kΩ

Low Value

Absolute Accuracy

R_SETRange

R_SET= 5.1 kΩ

4.59

5.61

I_CPThree-State Leakage Current

Sink and Source Matching

I_CPvs. V_CP

I_CPvs. Temperature

LOGIC INPUTS

Sink and source current

0.5 V < V_CP< V_P− 0.5 V

V_CP= V_P/2

Input Voltage High, V_INH

Input Voltage Low, V_INL

Input Current, I_INH/I_INL

Input Capacitance, C_IN

LOGIC OUTPUTS

Output Voltage High, V_OH

Output Voltage Low, V_OL

Output High Current, I_OH

POWER SUPPLIES

AV_DD

1.17

μA

0.4

DV_DD− 0.4

μA

CMOS output selected

I_OL= 500 μA

0.3

100

2.7

1.8

2.7

3.45

μA

DV_DD, SDV_DD

V_P

AI_DD

DI_DD

7.5

5.5

Supply current drawn by AV_DD; f_PFD= 130 MHz

Supply current drawn by DV_DD; f_PFD= 130 MHz

Supply current drawn by V_P; f_PFD= 130 MHz

I_P

Power-Down Mode

Rev. 0 | Page 3 of 36

1 234 5 6 7...36

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