Datasheet > ICS8432DY-101LF

ICS8432DY-101LF

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	197K
描述
700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

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ICS8432DY-101LF 数据手册

ICS8432-101

700MHZ,

DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

Integrated

Circuit

Systems, Inc.

GENERAL DESCRIPTION

FEATURES

The ICS8432-101 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 ICS8432-101 has a selectable

• TEST_CLK can accept the following input levels:

LVCMOS or LVTTL

TEST_CLK or CLK, nCLK inputs. The TEST_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. The VCO operates at a

frequency range of 250MHz to 700MHz.The VCO frequency

is programmed in steps equal to the value of the input differ-

ential 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 ICS8432-101 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

• 0°C to 70°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

ICS8432-101

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

8432DY-101

www.icst.com/products/hiperclocks.html

REV. B JUNE 1, 2005

12 3 4 5 6 7...18

中文翻译

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与ICS8432DY-101LF相关器件

型号	品牌	获取价格	描述	数据表
ICS8432DY-101LFT	ICSI	获取价格	700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432DY-101LFT	IDT	获取价格	700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432DY-101T	ICSI	获取价格	700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432DY-101T	IDT	获取价格	700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432DYI-01	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
ICS8432DYI-01LF	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
ICS8432DYI-01LFT	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
ICS8432DYI-101	ICSI	获取价格	700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432DYI-101LF	ICSI	获取价格	700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432DYI-101LFT	ICSI	获取价格	700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

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