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8741004数据手册集成电路(IC)的应用特定时钟/定时规格书PDF

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厂商型号

8741004

参数属性

8741004 封装/外壳为24-TSSOP(0.173",4.40mm 宽);包装为卷带(TR);类别为集成电路(IC)的应用特定时钟/定时;产品描述:IC PCI EXPRSS/JITT ATTEN 24TSSOP

功能描述

Differential-to-LVDS/0.7V Differential PCI Express® Jitter Attenuator

封装外壳

24-TSSOP(0.173",4.40mm 宽)

制造商

Renesas Renesas Technology Corp

中文名称

瑞萨 瑞萨科技有限公司

数据手册

下载地址下载地址二

更新时间

2025-8-6 23:00:00

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8741004规格书详情

描述 Description

The 8741004 is a high performance Differential-to-LVDS/0.7V Differential Jitter Attenuator designed for use in PCI Express®™ systems. In some PCI Express® systems, such as those found in desktop PCs, the PCI Express® clocks are generated from a low bandwidth, high phase noise PLL frequency synthesizer. In these systems, a jitter attenuator may be required to attenuate high frequency random and deterministic jitter components from the PLL synthesizer and from the system board. The 8741004 has 3 PLL bandwidth modes: 200kHz, 600kHz and 2MHz. The 200kHz mode will provide maximum jitter attenuation, but with higher PLL tracking skew and spread spectrum modulation from the motherboard synthesizer may be attenuated. The 600kHz provides an intermediate bandwidth that can easily track triangular spread profiles, while providing good jitter attenuation. The 2MHz bandwidth provides the best tracking skew and will pass most spread profiles, but the jitter attenuation will not be as good as the lower bandwidth modes. Because some 2.5Gb serdes have x20 multipliers while others have x25 multipliers, the 8741004 can be set for 1:1 mode or 5/4 multiplication mode (i.e. 100MHz input/125MHz output) using the F_SEL pins. The 8741004 uses IDT's 3rd Generation FemtoClock® PLL technology to achieve the lowest possible phase noise. The device is packaged in a 24 Lead TSSOP package, making it ideal for use in space constrained applications such as PCI Express® add-in cards.

特性 Features

·Two LVDS and two 0.7V differential output pairs Bank A has two LVDS output pairs and Bank B has two 0.7V differential output pairs
·One differential clock input pair
·CLK, CLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL
·Output frequency range: 98MHz - 160MHz
·Input frequency range: 98MHz - 128MHz
·VCO range: 490MHz - 640MHz
·Cycle-to-cycle jitter: 35ps (maximum)
·Full 3.3V operating supply
·Three bandwidth modes allow the system designer to make jitter attenuation/tracking skew design trade-offs
·0°C to 70°C ambient operating temperature
·Available in lead-free (RoHS 6) package

技术参数

  • 产品编号:

    8741004BGILF

  • 制造商:

    Renesas Electronics America Inc

  • 类别:

    集成电路(IC) > 应用特定时钟/定时

  • 系列:

    FemtoClock®

  • 包装:

    卷带(TR)

  • PLL:

  • 主要用途:

    PCI Express(PCIe)

  • 输入:

    HCSL,LVDS,LVHSTL,LVPECL,SSTL

  • 输出:

    LVDS

  • 比率 - 输入:

    1:4

  • 差分 - 输入:

    是/是

  • 频率 - 最大值:

    160MHz

  • 电压 - 供电:

    3.135V ~ 3.465V

  • 工作温度:

    -40°C ~ 85°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    24-TSSOP(0.173",4.40mm 宽)

  • 供应商器件封装:

    24-TSSOP

  • 描述:

    IC PCI EXPRSS/JITT ATTEN 24TSSOP

供应商 型号 品牌 批号 封装 库存 备注 价格
IDT
24+
NA/
5611
原装现货,当天可交货,原型号开票
询价
IDT
25+
TSSOP
860000
明嘉莱只做原装正品现货
询价
IDT
1338+
24TSSOP
2295
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
IDT
21+
TSSOP
1625
只做原装正品,不止网上数量,欢迎电话微信查询!
询价
Renesas
25+
电联咨询
7800
公司现货,提供拆样技术支持
询价
IDT
23+
24TSSOP
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
询价
Renesas Electronics America In
25+
24-TSSOP(0.173 4.40mm 宽)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
询价
IDT
2023+
24TSSOP
2295
原厂全新正品旗舰店优势现货
询价
IDT
23+
24TSSOP
30000
代理全新原装现货,价格优势
询价
IDT
23+
TSSOP24
6000
专业配单保证原装正品假一罚十
询价