ADF41513 datasheet(3/33 Pages) AD

3 / 33 page

Preliminary Technical Data

ADF41513

Rev. PrL | Page 3 of 33

SPECIFICATIONS

AVDDX = VP = 3.3 V ± 5%, GND = 0 V, RSET = 2.7 kΩ, dBm referred to 50 Ω, TA = TMAX to TMIN, unless otherwise noted.

Table 1.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

RADIO FREQUENCY (RF)

CHARACTERISTICS

RF Input Frequency (fRFIN) Range

26.5

GHz

For lower frequencies, ensure slew rate >

320 V/µs

RF Input Sensitivity Range

−5

dBm

Measured single-ended to RFINA via a 1 pF series

capacitor, 1 pF capacitor to GND on RFINB

Maximum Allowable Prescaler

Output Frequency1

3312.5

MHz

INPUT REFERENCE FREQUENCY

(REFIN) CHARACTERISTICS

REFIN Input Frequency

800

MHz

REFIN Input Voltage Range

1.8

REFIN Input Sensitivity Range

−10

dBm

Biased at 1 V,2 use square wave at low power

and/or frequency to ensure slew rate is

> 320 V/µs

REFIN Input Capacitance

REFIN Input Current

±100

µA

Doubler Input Frequency

225

MHz

Maximum reference frequency when the

doubler is enabled

MAXIMUM PFD FREQUENCY

Integer N Mode

250

MHz

25-Bit Fixed Modulus Mode

125

MHz

49-Bit Variable Modulus Mode

TBD

MHz

N DIVIDER RANGE

16-Bit N Divider Range

216 − 1

4/5 prescaler

216 − 1

8/9 prescaler

CHARGE PUMP (CP)

CP Current (ICP) Sink and Source

Programmable

High Value

4.8

With RSET = 2.7 kΩ

Low Value

0.3

Absolute Accuracy

With RSET = 2.7 kΩ

RSET Range

1.8

2.7

kΩ

5% accuracy

ICP Three-State Leakage

TA = 25°C

Sink and Source Current Matching

1 V ≤ CP voltage (VCP) ≤ VP − 1 V

ICP vs. VCP

1 V ≤ VCP ≤ VP − 1 V

ICP vs. Temperature

VCP = VP/2

LOGIC INPUTS

Input High Voltage (VIH)

1.4

The serial port interface (SPI) block can accept

both 1.8 V or 3.3 V logic inputs

Input Low Voltage (VIL)

0.6

Input Current (IINH, IINL)

±1

µA

Input Capacitance (CIN)

LOGIC OUTPUTS

Output High Voltage (VOH)

1.4

MUXOUT voltage = 1.8 V

2.6

MUXOUT voltage = 3.3 V

Output Low Voltage (VOL)

0.4

Output High Current, Output Low

Current (IOH, IOL)

500

µA

ADF41513 датащи(PDF) 3 Page - Analog Devices

ADF41513 датащи(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 21 22 23 24 25 26 27 28 29 30 31 32 33

датащи скачать

ссылки URL