Datasheet > 813252DKI-02LF

813252DKI-02LF

更新时间： 2024-02-20 04:15:55

品牌	Logo	应用领域
艾迪悌 - IDT		时钟外围集成电路晶体
页数	文件大小	规格书
23页	1268K
描述
Clock Generator, 312.5MHz, 5 X 5 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-220VHHD-2, VFQFN-32

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

813252DKI-02LF 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	5 X 5 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-220VHHD-2, VFQFN-32
针数：	32	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.23	JESD-30 代码：	S-XQCC-N32
长度：	5 mm	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大输出时钟频率：	312.5 MHz	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	主时钟/晶体标称频率：	155.52 MHz
认证状态：	Not Qualified	座面最大高度：	1 mm
最大供电电压：	3.465 V	最小供电电压：	3.135 V
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	5 mm
uPs/uCs/外围集成电路类型：	CLOCK GENERATOR, OTHER	Base Number Matches：	1

813252DKI-02LF 数据手册

ICS813252DI-02

VCXO Jitter Attenuator & FemtoClock Multiplier

DATA SHEET

General Description

Features

The ICS813252DI-02 is a PLL based synchronous multiplier that is

optimized for PDH or SONET to Ethernet clock jitter attenuation and

frequency translation. The device contains two internal frequency

multiplication stages that are cascaded in series. The first stage is a

VCXO PLL that is optimized to provide reference clock jitter

attenuation. The second stage is a FemtoClock^®frequency multiplier

that provides the low jitter, high frequency Ethernet output clock that

easily meets Gigabit and 10 Gigabit Ethernet jitter requirements.

Pre-divider and output divider multiplication ratios are selected using

device selection control pins. The multiplication ratios are optimized

to support most common clock rates used in PDH, SONET and

Ethernet applications. The VCXO requires the use of an external,

inexpensive pullable crystal. The VCXO uses external passive loop

filter components which allows configuration of the PLL loop

bandwidth and damping characteristics. The device is packaged in a

space-saving 32-VFQFN package and supports industrial

temperature range.

• Two LVPECL outputs

Each output supports independent frequency selection at 25MHz,

125MHz, 156.25MHz and 312.5MHz

• Two differential inputs support the following input types: LVPECL,

LVDS, LVHSTL, SSTL, HCSL

• Accepts input frequencies from 8kHz to 155.52MHz including

8kHz, 1.544MHz, 2.048MHz, 19.44MHz, 25MHz, 77.76MHz,

125MHz and 155.52MHz

• Attenuates the phase jitter of the input clock by using a low-cost

pullable fundamental mode VCXO crystal

• VCXO PLL bandwidth can be optimized for jitter attenuation and

reference tracking using external loop filter connection

• FemtoClock frequency multiplier provides low jitter, high

frequency output

• Absolute pull range: 50ppm

• FemtoClock VCO frequency: 625MHz

• RMS phase jitter @125MHz, using a 25MHz crystal

(10kHz - 20MHz): 1.04ps (typical)

• 3.3V supply voltage

• -40°C to 85°C ambient operating temperature

• Available in lead-free (RoHS 6) package

Pin Assignment

32 31 30 29 28 27 26 25

LF1

LF0

VEE

23 nQB

ISET

VEE

V^CCO

nQA

CLK_SEL

V^CC

RESERVED

V^EE

ODASEL_0

10 11 12 13 14 15 16

ICS813252DI-02

32 Lead VFQFN

5mm x 5mm x 0.925mm package body

K Package

Top View

ICS813252DKI-02 REVISION A JANUARY 25, 2011

12 3 4 5 6 7...23

下载PDF

与813252DKI-02LF相关器件

型号	品牌	描述	获取价格	数据表
813252DKI-02LFT	IDT	Clock Generator, 312.5MHz, 5 X 5 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-220VHHD-2, VFQFN-	获取价格
813253AG	IDT	Clock Generator, 340MHz, PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, TSSOP-24	获取价格
813253AGLF	IDT	Clock Generator, 340MHz, PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, TSSOP-24	获取价格
813253AGT	IDT	Clock Generator, 340MHz, PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, TSSOP-24	获取价格
813253BGLF	IDT	TSSOP-24, Tube	获取价格
8132-AB3-D-B	UTC	POWER RESET IC	获取价格

产品中心

服务支持

精选活动

关于我们

帮助中心

813252DKI-02LF

813252DKI-02LF 技术参数

813252DKI-02LF 数据手册

与813252DKI-02LF相关器件

与813252DKI-02LF相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

813252DKI-02LF

813252DKI-02LF 技术参数

813252DKI-02LF 数据手册

与813252DKI-02LF相关器件

与813252DKI-02LF相关文章

您还可以找

您在本页遇到什么问题？