8T49N1012-DDDNLGI# datasheet, PDF

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> 8T49N1012-DDDNLGI#

8T49N1012-DDDNLGI#: DescriptionClock Generator; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，57 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

Download Datasheet Parametric Compare View All

8T49N1012-DDDNLGI# Overview

Clock Generator

8T49N1012-DDDNLGI# Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	IDT (Integrated Device Technology)
package instruction	HVQCCN,
Reach Compliance Code	compliant
Other features	IT ALSO OPERATES AT 3.3V NOMINAL SUPPLY
JESD-30 code	S-XQCC-N72
length	10 mm
Number of terminals	72
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output clock frequency	1000 MHz
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Master clock/crystal nominal frequency	40 MHz
Maximum seat height	1 mm
Maximum supply voltage	2.625 V
Minimum supply voltage	2.375 V
Nominal supply voltage	2.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	10 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER

Preview

Download Datasheet

View All

FemtoClock

NG 12-Output



Frequency Synthesizer

8T49N1012

Datasheet

General Description

The 8T49N1012 has one fractional-feedback PLL that can be used

for frequency synthesis. It is equipped with two integer and eight

fractional output dividers, allowing the generation of up to ten

different output frequencies, ranging from 8kHz to 1GHz. Eight of

these frequencies are completely independent of each other and the

inputs. Two more are related frequencies. The twelve outputs may

select among LVPECL, LVDS, HSCL or LVCMOS output levels.

This functionality makes it ideal to be used in any frequency

synthesis application, including 1G, 10G, 40G and 100G

Synchronous Ethernet, OTN, and SONET/SDH, including ITU-T

G.709 (2009) FEC rates.

The device supports Output Enable inputs and Lock and LOS status

outputs.

The device is programmable through an I

C interface. It also

supports I

C master capability to allow the register configuration to

be read from an external EEPROM.

Features

•

<350fs RMS typical jitter (including spurs), @122.88MHz (12kHz

to 20MHz)

Operating modes: locked to input signal and free-run

Operates from a 10MHz to 40MHz fundamental-mode crystal

Accepts one LVPECL, LVDS, LVHSTL, HCSL or LVCMOS input

clock

•

Accepts frequencies ranging from 10MHz up to 600MHz

•

Clock input monitoring

Generates 12 LVPECL / LVDS / HSCL or 24 LVCMOS output

clocks

•

Output frequencies ranging from 8kHz up to 1.0GHz (Q[8:11],

Differential)

•

Output frequencies ranging from 8kHz to 250MHz (LVCMOS)

Two Output Enable control inputs

Lock and Loss-of-Signal status outputs

Programmable output de-skew adjustments in steps as small as

16ps

C or via external I

C EEPROM

Bypass clock paths and Reference Output for system tests

Power supply modes:

/ V

CCA

/ V

CCO

3.3V / 3.3V / 3.3V

3.3V / 3.3V / 2.5V

3.3V / 3.3V / 1.8V (LVCMOS)

2.5V / 2.5V / 3.3V

2.5V / 2.5V / 2.5V

2.5V / 2.5V / 1.8V (LVCMOS)

-40°C to 85°C ambient operating temperature

Package: 72QFN, lead-free RoHs (6)

•

Applications

•

OTN or SONET / SDH equipment Line cards (up to OC-192, and

supporting FEC ratios)

Gigabit and Terabit IP switches / routers

Wireless base station baseband

Data communications

•

October 28, 2016

8T49N1012-DDDNLGI# Related Products

	8T49N1012-DDDNLGI#	8T49N1012-DDDNLGI	8T49N1012-DDDNLGI8
Description	Clock Generator	Clock Generator	Clock Generator
Is it Rohs certified?	conform to	conform to	conform to
Maker	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)
package instruction	HVQCCN,	HVQCCN,	HVQCCN,
Reach Compliance Code	compliant	compliant	compliant
Other features	IT ALSO OPERATES AT 3.3V NOMINAL SUPPLY	IT ALSO OPERATES AT 3.3V NOMINAL SUPPLY	IT ALSO OPERATES AT 3.3V NOMINAL SUPPLY
JESD-30 code	S-XQCC-N72	S-XQCC-N72	S-XQCC-N72
length	10 mm	10 mm	10 mm
Number of terminals	72	72	72
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
Maximum output clock frequency	1000 MHz	1000 MHz	1000 MHz
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	HVQCCN	HVQCCN	HVQCCN
Package shape	SQUARE	SQUARE	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	260	260
Master clock/crystal nominal frequency	40 MHz	40 MHz	40 MHz
Maximum seat height	1 mm	1 mm	1 mm
Maximum supply voltage	2.625 V	2.625 V	2.625 V
Minimum supply voltage	2.375 V	2.375 V	2.375 V
Nominal supply voltage	2.5 V	2.5 V	2.5 V
surface mount	YES	YES	YES
technology	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD
Maximum time at peak reflow temperature	30	30	30
width	10 mm	10 mm	10 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER

Recommended Resources

Mixing circuit

Over-stack trigger AC—SSR internal circuit

Using 5G23 regulated power supply

Power supply circuit diagram of IBM 5153-002 color display

Triangular wave oscillator with precise amplitude adjustment

820e computer motherboard circuit diagram_42

How to mount jffs2 partition?: The Flash on my board is 32M, and 12M has been mounted in the Linux system, so there is 20M of space left. Now, because the space is not enough, I want to mount the remaining 20M space. Now the questi...; ljlixian1 Embedded System

Ask about the A/D internal reference source problem: I would like to ask about the internal reference source of A/D. Can the 2.5V reference source of 430F133 be used? If so, what accuracy can be achieved? I am doing A/D on combustible gas, and I am afra...; huli19820119 Microcontroller MCU

How to create a virtual printer using DDK?: RT. I'm working on a project recently, which involves using DDK to make a virtual printer for Windows (not an application with printer functions, but a virtual printer like PDFCREATOR that can be call...; jiessiesun Embedded System

Driver module makefile writing help: I wrote a linux driver myself. My original project directory is like this: there is an include folder under the project directory, all .c source files, makefile files, and a total xh header file. xh i...; withoutpoem Embedded System

The Definitive Guide to Cortex-M3: Cortex-M3 Guide, Chinese version translated by Song Yan (compact and complete), the content is very detailed, share it with me. [url]https://download.eeworld.com.cn/download/deadlieves/551682[/url]...; 快羊加鞭 Download Centre

Can ds18b20 be powered with 3v?: Can ds18b20 be powered by 3v? If so, will it affect its accuracy? Please help me if you have used it before. Thanks in advance!...; silencepiece Analog electronics

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components