ICS9DB403DGLFT

更新时间： 2024-11-23 13:01:47

品牌	Logo	应用领域
艾迪悌 - IDT		PC
页数	文件大小	规格书
19页	273K
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ICS9DB403DGLFT 数据手册

DATASHEET

ICS9DB403D

Four Output Differential Buffer for PCIe Gen 1 and Gen 2

Features/Benefits

Description

•

Spread spectrum modulation tolerant, 0 to -0.5% down

spread and +/- 0.25% center spread.

The ICS9DB403 is compatible with the Intel DB400v2 Differential

Buffer Specification.This buffer provides 4 PCI-Express Gen2 clocks.

The ICS9DB403 is driven by a differential output pair from a

CK410B+, CK505 or CK509B main clock generator.

•

Supports undriven differential outputs in PD# and

SRC_STOP# modes for power management.

Key Specifications

Output Features

•

4 - 0.7V current-mode differential output pairs

Supports zero delay buffer mode and fanout mode

Bandwidth programming available

50-100 MHz operation in PLL mode

50-400 MHz operation in Bypass mode

•

Outputs cycle-cycle jitter < 50ps

Outputs skew: 50ps

Phase jitter: PCIe Gen1 < 86ps peak to peak

Phase jitter: PCIe Gen2 < 3.0/3.1ps rms

28-pin SSOP/TSSOP pacakge

Available in RoHS compliant packaging

Supports Commercial (0 to +70°C) and Industrial (-40 to

+85°C) temperature ranges

Functional Block Diagram

-OE(6, 1)

OE(6,5,2,1)

SPREAD

COMPATIBLE

PLL

SRC_IN

SRC_IN#

STOP

LOGIC

DIF(6,5,2,1)

BYPASS#/PLL

SDATA

CONTROL

LOGIC

SCLK

IREF

Note: Polarities shown for OE_INV = 0.

IDT^TM/ICS^TMFour Output Differential Buffer for PCIe and Gen 1 and Gen 2

ICS9DB403D

REV L 10/07/09

12 3 4 5 6 7...19

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ICS9DB403DGLFT 替代型号

型号	品牌	替代类型	描述	数据表
9DB403DGILFT	IDT	功能相似	Four Output Differential Buffer for PCIe Gen 1 and Gen 2
9DB403DFLFT	IDT	功能相似	Four Output Differential Buffer for PCIe Gen 1 and Gen 2

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