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8N0QV01LH-0005CD8

Description
LVCMOS Output Clock Oscillator
CategoryPassive components    oscillator   
File Size453KB,19 Pages
ManufacturerIDT (Integrated Device Technology)
Download Datasheet Parametric View All

8N0QV01LH-0005CD8 Overview

LVCMOS Output Clock Oscillator

8N0QV01LH-0005CD8 Parametric

Parameter NameAttribute value
MakerIDT (Integrated Device Technology)
Reach Compliance Codecompliant
Manufacturer's serial numberIDT8N0QV01
Oscillator typeLVCMOS
Quad-Frequency
Programmable VCXO
General Description
The 8N0QV01 is a Quad-Frequency Programmable VCXO with very
flexible frequency and pull-range programming capabilities. The
device uses IDT’s Fourth Generation FemtoClock
®
NG technology
for 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 four default power-up frequencies set by the FSEL0 and
FSEL1 pins, the 8N0QV01 can be programmed via the I
2
C interface
to any output clock frequency between 15.476MHz 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 four independent PLL, P, 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.
IDT8N0QV01 Rev H
DATASHEET
Features
Fourth generation FemtoClock
®
NG technology
Programmable clock output frequency from
15.476MHz to 260MHz
Four power-up default frequencies (see part number order codes),
re-programmable by I
2
C
I
2
C programming interface for the output clock frequency, APR
and internal PLL control registers
Frequency programming resolution is 435.9Hz ÷N
Absolute pull-range (APR) programmable from
±2.5 to ±727.5ppm
One 2.5V, 3.3V LVCMOS clock output
Two control inputs for the power-up default frequency
LVCMOS/LVTTL compatible control inputs
RMS phase jitter @ 156.25MHz
(12kHz - 20MHz): 0.635ps (typical)
RMS phase jitter @ 156.25MHz
(1kHz - 40MHz): 0.850ps (typical)
2.5V or 3.3V supply voltage modes
-40°C to 85°C ambient operating temperature
Lead-free (RoHS 6) packaging
Block Diagram
÷P
PFD
&
LPF
FemtoClock
®
NG
VCO
1950-2600MHz
Pin Assignment
SDATA
SCLK
OSC
114.285 MHz
÷N
Q
VC
10
1
9
8
V
DD
÷MINT,
MFRAC
2
VC
FSEL1
FSEL0
SCLK
SDATA
OE
Pulldown
Pulldown
Pullup
Pullup
Pullup
GND
3
4
FSEL0
6
5
FSEL1
Q
A/D
7
25
Configuration Register (ROM)
(Frequency, APR, Polarity)
I
2
C Control
7
IDT8N0QV01 Rev H
10-lead ceramic 5mm x 7mm x 1.55mm
package body
CD Package
Top View
IDT8N0QV01HCD REVISION A MARCH 13, 2014
1
©2013 Integrated Device Technology, Inc.
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