Datasheet > 微控制器和处理器 > 时钟发生器> ICS844002AGL

ICS844002AGL

更新时间： 2024-11-04 04:58:15

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
16页	334K
描述
FEMTOCLOCKS⑩ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ICS844002AGL 数据手册

FEMTOCLOCKS™ CRYSTAL-TO-LVDS

FREQUENCY SYNTHESIZER

ICS844002

GENERAL DESCRIPTION

FEATURES

The ICS844002 is a 2 output LVDS Synthesizer

• Two LVDS outputs

ICS

HiPerClockS™

optimized to generate Fibre Channel reference

clock frequencies and is a member of the

HiPerClocks^TMfamily of high performance clock

solutions from IDT. Using a 26.5625MHz 18pF

• Selectable crystal oscillator interface

or LVCMOS/LVTTL single-ended input

• Supports the following output frequencies: 212.5MHz,

187.5MHz, 159.375MHz, 106.25MHz and 53.125MHz

parallel resonant crystal, the following frequencies can be

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

212.5MHz, 187.5MHz, 159.375MHz, 106.25MHz and

53.125MHz. The ICS844002 uses IDT’s 3^rdgeneration low

phase noise VCO technology and can achieve <1ps typical rms

phase jitter, easily meeting Fibre Channel jitter requirements.

The ICS844002 is packaged in a small 20-pin TSSOP package.

• VCO range: 560MHz - 680MHz

• RMS phase jitter @ 212.5MHz, using a 26.5625MHz crystal

(637kHz - 10MHz): 0.65ps (typical)

• Full 3.3V or 2.5V supply modes

• 0°C to 70°C ambient operating temperature

• Available in both standard (RoHS 5) and lead-free (RoHS 6)

packages

PIN ASSIGNMENT

FREQUENCY SELECT FUNCTION TABLE

V^DDO

Inputs

nQ1

GND

nXTAL_SEL

REF_CLK

XTAL_IN

XTAL_OUT

F_SEL1

Output

Frequency

(MHz)

Input

M Divider N Divider M/N Divider

Frequency F_SEL1 F_SEL0

(MHz)

nQ0

nPLL_SEL

V^DDA

F_SEL0

V^DD

Value

26.5625

23.4375

212.5

159.375

106.25

53.125

187.5

ICS844002

20-Lead TSSOP

6.5mm x 4.4mm x 0.92mm

package body

G Package

Top View

BLOCK DIAGRAM

Pulldown

F_SEL[1:0]

Pulldown

nPLL_SEL

F_SEL[1:0]

0 0 ÷3

nQ0

Pulldown

REF_CLK

0 1 ÷4

26.5625MHz

XTAL_IN

1 0 ÷6

VCO

637.5MHz

(w/26.5625MHz

Reference)

1 1 ÷12

Phase

Detector

OSC

nQ1

XTAL_OUT

Pulldown

nXTAL_SEL

M = 24 (fixed)

Pulldown

IDT^™/ ICS^™LVDS FREQUENCY SYNTHESIZER

ICS844002AG REV. A SEPTEMBER 28, 2007

12 3 4 5 6 7...16

中文翻译

下载PDF

与ICS844002AGL相关器件

型号	品牌	获取价格	描述	数据表
ICS844002AGLF	IDT	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-LVDS FREQUENCY SYNTHE
ICS844002AGLFT	IDT	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-LVDS FREQUENCY SYNTHE
ICS844002AGT	IDT	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-LVDS FREQUENCY SYNTHE
ICS844002I-01	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
ICS844002I-01	IDT	获取价格	FEMTOCLOCKS CRYSTAL-TOLVDS FREQUENCY SYNTHESIZER
ICS844002IAGILFT	IDT	获取价格	PLL/Frequency Synthesis Circuit
ICS844002IAGIT	IDT	获取价格	PLL/Frequency Synthesis Circuit
ICS844003AG	IDT	获取价格	Clock Generator, 700MHz, PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, MO-153, TSSOP-24
ICS844003AGI	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
ICS844003AGI-01	ICSI	获取价格	FEMTOCLOCKS? CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER

与ICS844002AGL相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

13
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

7
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

35
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

31

产品中心

服务支持

精选活动

关于我们

帮助中心

ICS844002AGL

ICS844002AGL 数据手册

与ICS844002AGL相关器件

与ICS844002AGL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

ICS844002AGL

ICS844002AGL 数据手册

与ICS844002AGL相关器件

与ICS844002AGL相关文章

您还可以找

您在本页遇到什么问题？