Datasheet > 810252BYI-03LF

810252BYI-03LF

更新时间： 2024-11-04 06:32:43

品牌	Logo	应用领域
艾迪悌 - IDT		石英晶振压控振荡器衰减器
页数	文件大小	规格书
24页	212K
描述
VCXO Jitter Attenuator and FemtoClock™ Multiplier

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中文翻译

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技术参数
数据手册

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810252BYI-03LF 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	PTQFP
包装说明：	TQFP-32	针数：	32
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.8
JESD-30 代码：	S-PQFP-G32	JESD-609代码：	e3
长度：	7 mm	湿度敏感等级：	3
功能数量：	1	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	HTQFP
封装形状：	SQUARE	封装形式：	FLATPACK, HEAT SINK/SLUG, THIN PROFILE
峰值回流温度（摄氏度）：	260	座面最大高度：	1.2 mm
标称供电电压：	3.3 V	表面贴装：	YES
电信集成电路类型：	PCM JITTER ATTENUATOR	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	7 mm
Base Number Matches：	1

810252BYI-03LF 数据手册

VCXO Jitter Attenuator and

FemtoClock™ Multiplier

ICS810252BI-03

DATA SHEET

GENERAL DESCRIPTION

FEATURES

• Two LVCMOS/LVTTL outputs, 17Ω impedance

Each output supports independent frequency selection at

25MHz, 62.5MHz, 125MHz, and 156.25MHz

The ICS810252BI-03 is a member of the

ICS

HiperClockS™ family of high performance clock

solutions from IDT. The ICS810252BI-03 is a PLL

based synchronous multiplier that is optimized for

PDH or SONET to Ethernet clock jitter attenuation

HiPerClockS™

• Two differential inputs support the following input types:

LVPECL, LVDS, LVHSTL, SSTL, HCSL

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-TQFP, E-Pad and 32-

VFQFN packages and supports industrial temperature range.

• 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

(12kHz - 20MHz): 1.1ps (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

GND

V^DDO_QB

ISET

GND

ICS810252BI-03

CLK_SEL

V^DD

V^DDO_QA

RESERVED

GND

ODASEL_0

9 10 11 12 13 14 15 16

32-Lead TQFP, E-Pad

7mm x 7mm x 1.0mm package body

Y package

Top View

32-Lead VFQFN

5mm x 5mm x 0.925mm package body

K Package

Top View

ICS810252BYI-03 REVISION A AUGUST 20, 2009

12 3 4 5 6 7...24

中文翻译

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与810252BYI-03LF相关器件

型号	品牌	获取价格	描述	数据表
810252BYI-03LFT	IDT	获取价格	VCXO Jitter Attenuator and FemtoClock™ Multip
810252I	IDT	获取价格	VCXO and Synchronous Ethernet Jit ter At tenuator
81026-500203	3M	获取价格	26 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER
81026-500203-RB	3M	获取价格	26 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER, ROHS COMPLIANT
81026-500303-RB	3M	获取价格	Board Connector, 26 Contact(s), 2 Row(s), Male, Right Angle, Solder Terminal, ROHS COMPLIA
81026-500403	3M	获取价格	Board Connector, 26 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Termi
81026-500403-RB	3M	获取价格	Board Connector, 26 Contact(s), 2 Row(s), Male, Right Angle, Solder Terminal, ROHS COMPLIA
81026-550203	3M	获取价格	26 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER
81026-550203-RB	3M	获取价格	26 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER, ROHS COMPLIANT
81026-550303	3M	获取价格	Board Connector, 26 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Termi

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