EEWORLDEEWORLDEEWORLD

Part Number

Search

8N4Q001LG-1078CDI

Description
IC osc clock QD freq 10clcc
Categorysemiconductor    Analog mixed-signal IC   
File Size163KB,20 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet View All

8N4Q001LG-1078CDI Online Shopping

Suppliers Part Number Price MOQ In stock  
8N4Q001LG-1078CDI - - View Buy Now

8N4Q001LG-1078CDI Overview

IC osc clock QD freq 10clcc

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.
When using MSP430 G2 to make PWM waves, I encountered the problem of Error connecting to the target: Could not find device
Today I want to use LaunchPad G2 to generate two simple PWM waves, and use interrupts to control the LEDs of P1.0 and P1.6 to flash, but I encounter this problem Error connecting to the target: Could ...
silentzpf Microcontroller MCU
SHLoadDIBitmap
HBITMAP bitmap = SHLoadDIBitmap(m_pMainShellPicture[PICTURE_BACKGROUND].sPicturePath); This function is developed under wince and is used to load pictures. I used abitmap=shloaddibitmap(path) and the ...
slamdunk Embedded System
Prepare to learn microcontroller programming
I want to learn microcontroller programming. I want to buy a set of related tools, and I think I need a test board. I want one that supports ISP. I don't know what else I need to buy. I'm a novice. Ca...
allen30 Embedded System
eZ430-RF2500 ADC10 problem
The source code for the AP voltage conversion in the demo is as follows:ADC10CTL1 = INCH_11;// AVcc/2ADC10CTL0 = SREF_1 + ADC10SHT_2 + REFON + ADC10ON + ADC10IE + REF2_5V ; According to the datasheet,...
wang_gdut Microcontroller MCU
Hercules DIY Design
[list] [*] 大家DIY 免费电影那研究? [*] [*] [*][color=#000][url=http://www.ti.com/lsds/ti/microcontroller/safety_mcu/ rm4_arm_cortex-r4/overview.page]RM4 ARM Cortex-R4[/url][/color] [*] [*][color=#000][url=http...
蓝雨夜 Microcontroller MCU
How to burn program into CC2530
Everyone:I have just come into contact with CC2530 recently. After studying it for a few days, I still don’t know how to burn the program for this chip. The editing environment seems to be IAR, but ho...
tianmahua RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1627  2441  1969  1136  2163  33  50  40  23  44 
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