Datasheet > 9DBU0731

9DBU0731

更新时间： 2024-02-07 07:36:25

品牌	Logo	应用领域
艾迪悌 - IDT		PC
页数	文件大小	规格书
17页	213K
描述
7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer

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9DBU0731 数据手册

7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer

9DBU0731

DATASHEET

Description

Features/Benefits

The 9DBU0731 is a member of IDT's 1.5V Ultra-Low-Power

(ULP) PCIe family. The device has 7 output enables for clock

management, and 3 selectable SMBus addresses.

• LP-HCSL outputs; save 14 resistors compared to standard

HCSL outputs

• 36mW typical power consumption; eliminates thermal

concerns

Recommended Application

1.5V PCIe Gen1-2-3 Fanout Buffer (FOB)

• Outputs can optionally be supplied from any voltage

between 1.05V and 1.5V; maximum power savings

• Spread Spectrum (SS) compatible; allows SS for EMI

Output Features

• 7 – 1–167MHz Low-Power (LP) HCSL DIF pairs

reduction

• OE# pins for each output; support DIF power management

• HCSL-compatible differential input; can be driven by

Key Specifications

• DIF additive cycle-to-cycle jitter < 5ps

• DIF output-to-output skew < 60ps

common clock sources

• SMBus-selectable features; optimize signal integrity to

application

• DIF additive phase jitter is < 300fs rms for PCIe Gen3

• DIF additive phase jitter < 350s rms for SGMII

• slew rate for each output

• differential output amplitude

• Device contains default configuration; SMBus interface not

required for device operation

• 3.3V tolerant SMBus interface works with legacy controllers

• Three selectable SMBus addresses; multiple devices can

easily share an SMBus segment

• 5 × 5 mm 40-VFQFPN package; minimal board space

Block Diagram

vOE(6:0)#

DIF6

CLK_IN

DIF5

DIF4

DIF3

DIF2

DIF1

DIF0

CLK_IN#

vSADR

^CKPWRGD_PD#

SDATA_3.3

CONTROL

LOGIC

SCLK_3.3

9DBU0731 MARCH 8, 2017

12 3 4 5 6 7...17

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与9DBU0731相关器件

型号	品牌	获取价格	描述	数据表
9DBU0731AKILF	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0731AKILFT	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0731AKLF	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0731AKLFT	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0741	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0741AKILF	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0741AKILFT	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0741AKLF	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0741AKLFT	IDT	获取价格	7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
9DBU0831	RENESAS	获取价格	8-output 1.5V PCIe Zero-Delay/Fanout Clock Buffer