Datasheet > 9FGV0441AKLFT

9FGV0441AKLFT

更新时间： 2024-01-22 00:51:46

品牌	Logo	应用领域
艾迪悌 - IDT		PC 输出元件
页数	文件大小	规格书
16页	294K
描述
4-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR

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中文翻译

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9FGV0441AKLFT 数据手册

DATASHEET

4-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR

9FGV0441

Description

Features/Benefits

The 9FGV0441 is an 4-output very low power clock

generator for PCIe Gen 1, 2, 3 and 4 applications with

integrated output terminations providing Zo = 100. The

device has 4 output enables for clock management and

supports 2 different spread spectrum levels in addition to

spread off.

• Integrated terminations provide 100 differential Zo;

reduced component count and board space

• 1.8V operation; reduced power consumption

• OE# pins; support DIF power management

• LP-HCSL differential clock outputs; reduced power and

board space

• Programmable Slew rate for each output; allows tuning

Recommended Application

PCIe Gen1-4 clock generation for Riser Cards, Storage,

Networking, JBOD, Communications, Access Points

for various line lengths

• Programmable output amplitude; allows tuning for

various application environments

Output Features

• 4 – 0.7V low-power HCSL-compatible (LP-HCSL) DIF

pairs w/Zo=100

• 1 – 1.8V LVCMOS REF output w/ Wake-On-Lan (WOL)

support

• DIF outputs blocked until PLL is locked; clean system

start-up

• Selectable 0%, -0.25% or -0.5% spread on DIF outputs;

reduces EMI

• External 25MHz crystal; supports tight ppm with 0 ppm

synthesis error

Key Specifications

• DIF cycle-to-cycle jitter <50ps

• Configuration can be accomplished with strapping pins;

SMBus interface not required for device control

• 3.3V tolerant SMBus interface works with legacy

• DIF output-to-output skew <50ps

• DIF phase jitter is PCIe Gen1-2-3-4 compliant

• REF phase jitter is < 1.5ps RMS

controllers

• Space saving 32-pin 5x5 mm VFQFPN; minimal board

space

• Selectable SMBus addresses; multiple devices can

easily share an SMBus segment

Block Diagram

X1_25

REF1.8

OSC

OE(3:0)#

DIF(3:0)

SS Capable PLL

SADR

SS_EN_tri

CONTROL

LOGIC

CKPWRGD_PD#

SDATA_3.3

SCLK_3.3

IDT® 4-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR

9FGV0441

JUNE 22, 2017

12 3 4 5 6 7...16

中文翻译

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9FGV0441AKLFT 替代型号

型号	品牌	替代类型	描述	数据表
9FGV0441AKILFT	IDT	完全替代	4-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR
9FGV0441AKILF	IDT	完全替代	4-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR
9FGV0431AKLFT	IDT	完全替代	4-OUTPUT VERY LOW POWER PCIE GEN1-2-3 CLOCK GENERATOR

与9FGV0441AKLFT相关器件

型号	品牌	获取价格	描述	数据表
9FGV0631	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0631_16	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0631CKILF	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0631CKILFT	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0631CKLF	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0631CKLFT	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0641	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0641	RENESAS	获取价格	6-output 1.8 V PCIe Gen1-4 Clock Generator with Zo=100 ohms
9FGV0641_16	IDT	获取价格	6-O/P 1.8V PCIe Gen 1-2-3 Clock Generator
9FGV0641_17	IDT	获取价格	6-Output Very Low-Power PCIe Gen 1-2-3-4 Clock Generator with Zo=100ohms

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