Datasheet > ICS8421004I-01LF

ICS8421004I-01LF

更新时间： 2024-11-02 15:34:35

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
13页	196K
描述
PLL/Frequency Synthesis Circuit

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

ICS8421004I-01LF 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

ICS8421004I-01LF 数据手册

ICS8421004I-01

FEMTOCLOCKS™ CRYSTAL-TO-

HSTL FREQUENCY SYNTHESIZER

Integrated

Circuit

Systems, Inc.

GENERAL DESCRIPTION

FEATURES

The ICS8421004I-01 is a 4 output HSTL • Four HSTL outputs (V_{OH_max}= 1.5V)

ICS

Synthesizer optimized to generate Ethernet

• Selectable crystal oscillator interface or

reference clock frequencies and is a member of

LVCMOS/LVTTL single-ended input

HiPerClockS™

the HiPerClocks^TMfamily of high performance

clock solutions from ICS. Using a 25MHz, 18pF

• Supports the following output frequencies: 156.25MHz,

125MHz, 62.5MHz

parallel resonant crystal, the following frequencies can be

generated based on the 2 frequency select pins (F_SEL[1:0]):

156.25MHz, 125MHz and 62.5MHz. The ICS8421004I-01

uses ICS’ 3^rdgeneration low phase noise VCO technology

and can achieve 1ps or lower typical rms phase jitter, easily

meeting Ethernet jitter requirements. The ICS8421004I-01 is

packaged in a small 24-pin TSSOP package.

• VCO range: 560MHz - 680MHz

• RMS phase jitter @ 156.25MHz, using a 25MHz crystal

(1.875MHz - 20MHz): 0.44ps (typical)

• Power supply modes:

Core/Output

3.3V/1.8V

2.5V/1.8V

• -40°C to 85°C ambient operating temperature

• Available in both standard and lead-free RoHS compliant

packages

FREQUENCY SELECT FUNCTION TABLE

PIN ASSIGNMENT

nQ1

nQ2

Output

Frequency

(25MHz Ref.)

M Divider N Divider

M/N

Divider Value

V^DDO

F_SEL1 F_SEL0

Value

6.25

156.25

125

nQ0

nPLL_SEL

nQ3

GND

nXTAL_SEL

REF_CLK

GND

2.5

62.5

V^DDA

not used

F_SEL0

V^DD

XTAL_IN

F_SEL1

XTAL_OUT

ICS8421004I-01

24-LeadTSSOP

4.40mm x 7.8mm x 0.92mm

BLOCK DIAGRAM

F_SEL[1:0]

Pulldown

package body

Pulldown

nPLL_SEL

G Package

TopView

F_SEL[1:0]

nQ0

Pulldown

REF_CLK

0 0 ÷4 (default)

0 1 ÷5

25MHz

XTAL_IN

1 0 ÷10

1 1 Not Used

nQ1

Phase

Detector

VCO

OSC

XTAL_OUT

Pulldown

nXTAL_SEL

nQ2

M = 25 (fixed)

nQ3

Pulldown

8421004AGI-01

www.icst.com/products/hiperclocks.html

REV.A MARCH 10, 2006

12 3 4 5 6 7...13

中文翻译

下载PDF

与ICS8421004I-01LF相关器件

型号	品牌	获取价格	描述	数据表
ICS8421004I-01T	IDT	获取价格	PLL/Frequency Synthesis Circuit
ICS8422002AGI	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002AGI-01	ICSI	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNT
ICS8422002AGI-01T	ICSI	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNT
ICS8422002AGILF	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002AGILFT	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002AGIT	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002I	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002I-01	ICSI	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNT
ICS8422002I-01	IDT	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TOLVHSTL FREQUENCY SYNTH

与ICS8421004I-01LF相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

6
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

3
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

24
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

25

产品中心

服务支持

精选活动

关于我们

帮助中心

ICS8421004I-01LF

ICS8421004I-01LF 技术参数

ICS8421004I-01LF 数据手册

与ICS8421004I-01LF相关器件

与ICS8421004I-01LF相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ICS8421004I-01LF

ICS8421004I-01LF 技术参数

ICS8421004I-01LF 数据手册

与ICS8421004I-01LF相关器件

与ICS8421004I-01LF相关文章

您还可以找

您在本页遇到什么问题？