DATASHEET

Quad-Frequency Programmable XO

IDT8N0Q001 REV H

IDT8N0Q001HCD REVISION A APRIL 4, 2014

1

©2014 Integrated Device Technology, Inc.

General Description

The IDT8N0Q001 is a Quad-Frequency Programmable Clock

Oscillator with very flexible frequency programming capabilities. The

an optimum of high clock frequency and low phase noise

performance. The device accepts 2.5V or 3.3V supply and is

packaged in a small, lead-free (RoHS 6) 10-lead ceramic 5mm x

7mm x 1.55mm package.

Besides the 4 default power-up frequencies set by the FSEL0 and

interface to output clock frequencies between 15.476 to 260MHz to a

very high degree of precision with a frequency step size of

435.9Hz ÷ N (N: PLL post divider). Since the FSEL0 and FSEL1 pins

are mapped to 4 independent PLL M and N divider registers (P, MINT,

MFRAC and N), reprogramming those registers to other frequencies

under control of FSEL0 and FSEL1 is supported. The extended

temperature range supports wireless infrastructure,

telecommunication and networking end equipment requirements.

Features

15.476MHz to 260MHz

internal PLL control registers

0.250ps (typical)

0.290ps (typical)

Block Diagram

Pin Assignment

OSC

÷MINT, MFRAC

PFD

&

LPF

VCO

1950-2600MHz

÷N

25

7

SCLK

SDATA

OE

÷P

2

Q

Configuration Register (ROM)

(Frequency, APR, Polarity)

Pulldown

Pulldown

Pullup

Pullup

Pullup

FSEL1

FSEL0

1

3

4

8

6

5

10

9

DNU

GND

Q

IDT8N0Q001 Rev H

10-lead ceramic 5mm x 7mm x 1.55mm

package body

CD Package

Top View