Datasheet > Si50122-A2-GM

Si50122-A2-GM

更新时间： 2024-11-22 01:06:47

品牌	Logo	应用领域
芯科 - SILICON		PC 输出元件
页数	文件大小	规格书
14页	1151K
描述
CRYSTAL-LESS PCI-EXPRESS GEN1 DUAL OUTPUT CLOCK GENERATOR

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中文翻译

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数据手册
替代型号

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Si50122-A2-GM 数据手册

Si50122-A1/A2

CRYSTAL-LESS PCI-EXPRESS GEN1 DUAL OUTPUT

CLOCK GENERATOR

Features



Crystal-less clock generator with

integrated CMEMS



Triangular spread spectrum

profile for maximum EMI

reduction (Si50122-A2)

Industrial Temperature –40 to 85 °C

2.5 V, 3.3 V Power supply



PCI-Express Gen 1 compliant

Two PCIe 100 MHz differential HCSL

outputs



One 25 MHz single-ended LVCMOS  Small package 10-pin TDFN

output

(2.0 x 2.5 mm)



Supports Serial (ATA) at 100 MHz

Low power differential output buffers

No termination resistors required for

differential output clocks



Si50122-A1 does not support spread

spectrum outputs

Si50122-A2 supports 0.5%

down spread outputs

Ordering Information:

See page 10

Applications

Pin Assignments

Si50122-A1/A2



Network Attached Storage

Multi-function Printer

Digital TV



Solid State Drives (SSD)

Wireless Access Point

Home Gateway

VSS

REFOUT

VDD

Set top box

Digital Video Camera

Description

DIFF2

Si50122-A1/A2 is a high-performance, crystal-less PCIe clock generator that can

generate two 100 MHz PCIe clock and one 25 MHz LVCMOS clock outputs. The

differential clock outputs are compliant to PCIe Gen1 specifications. The ultra-

small footprint (2.0 x 2.5 mm) and industry leading low-power consumption makes

Si50122-A1/A2 the ideal clock solution for consumer and embedded applications

where board space is limited and low power is needed.

DIFF1

VSS

Patents pending

Functional Block Diagram

VDD

REFOUT

DIFF1

PLL

(SSC)

Divider

CMEMS

DIFF2

VSS

Rev 0.7 9/14

Si50122-A1/A2

12 3 4 5 6 7...14

中文翻译

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Si50122-A2-GM 替代型号

型号	品牌	替代类型	描述	数据表
Si50122-A2-GMR	SILICON	完全替代	CRYSTAL-LESS PCI-EXPRESS GEN1 DUAL OUTPUT CLOCK GENERATOR

与Si50122-A2-GM相关器件

型号	品牌	获取价格	描述	数据表
Si50122-A2-GMR	SILICON	获取价格	CRYSTAL-LESS PCI-EXPRESS GEN1 DUAL OUTPUT CLOCK GENERATOR
SI50122-A3	SILICON	获取价格	Network Attached Storage
SI50122-A3-GM	SILICON	获取价格	Processor Specific Clock Generator, 100MHz, CMOS, PDSO10, 2 X 2.50 MM, ROHS COMPLIANT, TDF
SI50122-A3-GMR	SILICON	获取价格	Processor Specific Clock Generator, 100MHz, CMOS, PDSO10, 2 X 2.50 MM, ROHS COMPLIANT, TDF
SI50122-A4-GM	SILICON	获取价格	Processor Specific Clock Generator, 100MHz, CMOS, PDSO10, 2 X 2.50 MM, ROHS COMPLIANT, TDF
Si50122-A4-GMR	SILICON	获取价格	Network Attached Storage
SI50122-A5	SILICON	获取价格	CRYSTAL-LESS PCI-EXPRESS GEN 1, GEN 2, & GEN 3 DUAL OUTPUT CLOCK GENERATOR
SI50122-A5-GM	SILICON	获取价格	Processor Specific Clock Generator, 100MHz, CMOS, PDSO10, TDFN-10
SI50122-A5-GMR	SILICON	获取价格	Processor Specific Clock Generator, 100MHz, CMOS, PDSO10, TDFN-10
SI50122-A6-GM	SILICON	获取价格	Processor Specific Clock Generator, 100MHz, CMOS, PDSO10, TDFN-10