Datasheet > ICS8432I-101

ICS8432I-101

更新时间： 2024-11-04 11:14:39

品牌	Logo	应用领域
矽成 - ICSI		/
页数	文件大小	规格书
18页	168K
描述
700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

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ICS8432I-101 数据手册

ICS8432I-101

700MHZ,

DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

Integrated

Circuit

Systems, Inc.

GENERAL DESCRIPTION

FEATURES

The ICS8432I-101 is a general purpose, dual out- • Dual differential 3.3V LVPECL outputs

ICS

put Differential-to-3.3V LVPECL high frequency

• Selectable CLK, nCLK or LVCMOS/LVTTLTEST_CLK

HiPerClockS™

synthesizer and a member of the HiPerClockS™

family of High Performance Clock Solutions from

ICS. The ICS8432I-101 has a selectable

• TEST_CLK can accept the following input levels:

LVCMOS or LVTTL

TEST_CLK or CLK, nCLK inputs.TheTEST_CLK input accepts

LVCMOS or LVTTL input levels and translates them to 3.3V

LVPECL levels.The CLK, nCLK pair can accept most standard

differential input levels.TheVCO operates at a frequency range

of 250MHz to 700MHz.The VCO frequency is programmed in

steps equal to the value of the input differential or single ended

reference frequency. The VCO and output frequency can be

programmed using the serial or parallel interfaces to the

configuration logic.The low phase noise characteristics of the

ICS8432I-101 makes it an ideal clock source for Gigabit

Ethernet and SONET applications.

• CLK, nCLK pair can accept the following differential

input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL

• CLK, nCLK orTEST_CLK maximum input frequency: 40MHz

• Output frequency range: 25MHz to 700MHz

• VCO range: 250MHz to 700MHz

• Accepts any single-ended input signal on CLK input

with resistor bias on nCLK input

• Parallel interface for programming counter

and output dividers

• RMS period jitter: 5ps (maximum)

• Cycle-to-cycle jitter: 25ps (maximum)

• 3.3V supply voltage

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

• Lead-Free package fully RoHS compliant

BLOCK DIAGRAM

PIN ASSIGNMENT

VCO_SEL

CLK_SEL

TEST_CLK

32 31 30 29 28 27 26 25

CLK

nCLK

CLK

TEST_CLK

CLK_SEL

V^CCA

ICS8432I-101

S_LOAD

S_DATA

S_CLOCK

PLL

PHASE DETECTOR

V^EE

÷1

÷2

÷4

÷8

VCO

FOUT0

nFOUT0

FOUT1

nFOUT1

10 11 12 13 14 15 16

÷ M

S_LOAD

S_DATA

S_CLOCK

nP_LOAD

CONFIGURATION

INTERFACE

LOGIC

TEST

32-Lead LQFP

7mm x 7mm x 1.4mm package body

M0:M8

N0:N1

Y Package

TopView

8432DYI-101

www.icst.com/products/hiperclocks.html

REV. A MAY 23, 2005

12 3 4 5 6 7...18

中文翻译

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与ICS8432I-101相关器件

型号	品牌	获取价格	描述	数据表
ICS8432I-51	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432I-51	IDT	获取价格	700MHZ, CYRSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS84330	ICSI	获取价格	700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS84330-01	ICSI	获取价格	700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS84330-02	ICSI	获取价格	700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS84330-03	ICSI	获取价格	700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843301BGI-108LFT	IDT	获取价格	Clock Generator, 75MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP
ICS843301BGI-108T	IDT	获取价格	Clock Generator, 75MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, MO-153, TSSOP-8
ICS843301I-108	IDT	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL 75M
ICS84330A03L	ICSI	获取价格	700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

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