EEWORLDEEWORLDEEWORLD

Part Number

Search

8N4Q001LG-0012CDI

Description
Programmable Oscillators
CategoryPassive components   
File Size163KB,20 Pages
ManufacturerIDT (Integrated Device Technology)
Download Datasheet Parametric View All

8N4Q001LG-0012CDI Online Shopping

Suppliers Part Number Price MOQ In stock  
8N4Q001LG-0012CDI - - View Buy Now

8N4Q001LG-0012CDI Overview

Programmable Oscillators

8N4Q001LG-0012CDI Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerIDT (Integrated Device Technology)
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.
Several typical temperature and humidity monitoring and detection solutions
[table=98%][tr][td][size=11pt][font=Times New Roman] [/font][/size][font=宋体][size=11pt]Today, with the increasing degree of informatization, the computer room that undertakes the important task of inf...
BSXS Test/Measurement
Does anyone use the RC circuit scheme for a handwriting drawing tablet?
[i=s] This post was last edited by paulhyde on 2014-9-15 03:28 [/i] Using RC circuits, you can measure tiny capacitances (resolution 1pF), and similarly, resistances. Conversion process: pulse --》capa...
zhangcp0019 Electronics Design Contest
EEWORLD University Hall----Unix Operating System
Unix operating system : https://training.eeworld.com.cn/course/5188I. Main Contents of the Course1. Introduce the characteristics and use of UNIX operating system;2. Master the basic structure and app...
抛砖引玉 MCU
Please help me with a strange malfunction.
I designed a switch chip BCM56334, connected to three 8-port PHY chips BCM54680, and a 4-port PHY chip BCM54240. The first PHY is fully connected to the network ports, the second PHY is directly conne...
yyg19850929 DIY/Open Source Hardware
Do you have a SP-1041 USB to serial data cable?
Does anyone know of a SP-1041 USB to Serial cable? I can't find one online....
youko Embedded System
CCS memory allocation problem
I am using DSP: DM642, programming in C, platform CCS3.1, computer simulation. The program can run on TC, but when I run it on CCS, it prompts: Trouble running Target CPU: Memory Map Error: WRITE acce...
guangaiqing Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 948  977  151  744  2580  20  4  15  52  55 
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