EEWORLDEEWORLDEEWORLD

Part Number

Search

8N4Q001LG-1146CDI8

Description
Programmable Oscillators
CategoryPassive components   
File Size163KB,20 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet Parametric View All

8N4Q001LG-1146CDI8 Online Shopping

Suppliers Part Number Price MOQ In stock  
8N4Q001LG-1146CDI8 - - View Buy Now

8N4Q001LG-1146CDI8 Overview

Programmable Oscillators

8N4Q001LG-1146CDI8 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerIDT (Integrated Device Technology, Inc.)
Product CategoryProgrammable Oscillators
ProductXO
Quad-Frequency Programmable XO IDT8N4Q001 REV G
DATA SHEET
General Description
The IDT8N4Q001 is a Quad-Frequency Programmable Clock
Oscillator with very flexible frequency programming capabilities. The
device uses IDT’s fourth generation FemtoClock® NG technology for
an optimum 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 IDT8N4Q001 can be programmed via the I
2
C
interface to output clock frequencies between 15.476MHz to
866.67MHz and from 975MHz to 1,300MHz to a very high degree of
precision with a frequency step size of 435.9Hz ÷
N
(N is the PLL
output divider). Since the FSEL0 and FSEL1 pins are mapped to four
independent PLL 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
Fourth generation FemtoClock® NG technology
Programmable clock output frequency from 15.476MHz to
866.67MHz and from 975MHz to 1,300MHz
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 and
internal PLL control registers
Frequency programming resolution is 435.9Hz ÷N
One 2.5V, 3.3V LVDS clock output
Two control inputs for the power-up default frequency
LVCMOS/LVTTL compatible control inputs
RMS phase jitter @ 156.25MHz (12kHz - 20MHz): 0.253ps
(typical), integer PLL feedback configuration
RMS phase jitter @ 156.25MHz (1kHz - 40MHz): 0.263ps
(typical), integer PLL feedback configuration
Full 2.5V or 3.3V supply modes
-40°C to 85°C ambient operating temperature
Available in Lead-free (RoHS 6) package
Block Diagram
OSC
f
XTAL
÷MINT,
MFRAC
2
25
FSEL1
FSEL0
SCLK
SDATA
OE
Pulldown
Pulldown
Pullup
Pullup
Pullup
Pin Assignment
÷P
PFD
&
LPF
FemtoClock® NG
VCO
1950-2600MHz
÷N
Q
nQ
DNU 1
OE 2
GND 3
FSEL0 4
FSEL1 5
10 SCLK
9 SDATA
8 V
DD
7 nQ
6 Q
7
Configuration Register (ROM)
(Frequency, APR, Polarity)
I
2
C Control
IDT8N4Q001
10-lead ceramic 5mm x 7mm x 1.55mm
package body
CD Package
Top View
IDT8N4Q001GCD
REVISION A
MARCH 6, 2012
1
©2012 Integrated Device Technology, Inc.
WinCE driver development process
My goal is to write an empty device dll, and then write a simple upper-level program to access my device driver dll, which is a simple HelloWorld, to see whether the dll entry and interface are design...
heqingyun123456 Embedded System
Question about tickget, everyone is welcome to answer, the thread will be closed immediately.
(1) VxWorks has a tickGet function that can get the current tick value. What unit is returned? The SYS_CLK_RATE parameter is set to 1000, which means that the system clock is interrupted 1000 times in...
chenjuntongxue Embedded System
Can WINCE4.2 applications be developed under VS2005?
RT~!` If possible, how should I configure the development environment? I'm a novice, please be more specific, thank you!!...
532250972 Embedded System
WaveScan technology separates DDR2 read and write cycles
WaveScan technology separates DDR2 read and write cycles...
安_然 Test/Measurement
MTK7688 OP router IP modification
[i=s] This post was last edited by wateras1 on 2018-3-5 17:02 [/i] Why do we need to modify the IP address of the OP router for MTK7688? If you follow my previous post, you may find that the evaluatio...
wateras1 RF/Wirelessly
DS18B20 Datasheet Timing Complete Interpretation
This article is transferred from the Internet. I wanted to organize it myself, but due to time constraints, I can only post the original post. This article is good. It teaches everyone how to understa...
zl_felix Microchip MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 432  2566  528  367  1177  9  52  11  8  24 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号