STUW81300 datasheet(13/63 Pages) STMICROELECTRONICS

номер детали	STUW81300

подробное описание детали	Wideband RF/microwave PLL fractional/integer frequency synthesizer with integrated VCOs and LDOs

PDF	63 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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13 / 63 page

DS11314 Rev 7

13/63

STuW81300

Electrical specifications

All electrical specifications are given at 25 °C TAMB and in a full-current mode, unless

otherwise stated.

Table 6. Electrical specifications

Symbol

Parameter

Condition

Min

Typ

Max

Units

Output frequency range

FOUT

Output frequency

Direct output (output 1 only)

3850

8000

MHz

Divider by 2 output (output 1 only)

1925

4000

MHz

Doubler output (Output 2 only)

7700

16000

MHz

VCO dividers

VCO divider ratio

Integer Mode

131071

Fractional mode (DSM 1st order)

510

Fractional mode (DSM 2nd order)

509

Fractional mode (DSM 3rd order)

507

Fractional mode (DSM 4th order)

503

Xtal oscillator

FXTAL

XTAL frequency range -

MHz

ESRXTAL

XTAL ESR

Ω

PXTAL

XTAL power

dissipation

CINXTAL

XTAL oscillator input

capacitance

Single ended

0.6

PNXTAL

XTAL oscillator phase

noise floor

10 MHz XTAL

-162

dBc/Hz

TOLXTAL

XTAL oscillator

accuracy

@12 MHz, 25 ºC

ppm

Reference clock and phase frequency detector

Fref

Reference input

frequency(1)

800

MHz

Reference input

sensitivity

Differential mode

0.2

1.25

Single ended mode

0.35

1.25

PNREFIN

Reference input buffer

phase noise floor

Single ended mode @100 MHz,

sinusoidal signal 1.25 Vp

-163

dBc/Hz

LVDS signal @100 MHz 400 mVp

-159

dBc/Hz

IREF

Current consumption(2)

Analog buffer

11.5

CMOS digital inverter buffer

XTAL oscillator mode

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