Datasheet > ICS8432BYI51

ICS8432BYI51

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
16页	147K
描述
700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

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数据手册

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ICS8432BYI51 数据手册

PRELIMINARY

ICS8432I-51

Integrated

Circuit

Systems, Incꢀ

700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL

LVPECLFREQUENCY SYNTHESIZER

GENERAL DESCRIPTION

FEATURES

The ICS8432I-51 is a general purpose, dual output • Dual differential 3.3V LVPECLoutputs

Crystal-to-3.3V Differential LVPECL High Fre-

quency Synthesizer and a member of the

HiPerClockS™ family of High Performance Clock

Solutions from ICS. The ICS8432I-51 has a select-

• Selectable crystal oscillator interface or

LVCMOS/LVTTLTEST_CLK

HiPerClockS™

• Output frequency range: 31.25MHz to 700MHz

• Crystal input frequency range: 12MHz to 25MHz

• VCO range: 250MHz to 700MHz

able TEST_CLK or crystal input. 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 refer-

ence or crystal frequency. The VCO and output frequency

can be programmed using the serial or parallel interface to

the configuration logic. The low phase noise characteristics

of the ICS8432I-51 make it an ideal clock source for Gigabit

Ethernet, Fibre Channel 1 and 2, and Infiniband applications.

• Parallel or serial interface for programming counter

and output dividers

• RMS period jitter: 3.5ps (maximum)

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

• 3.3V supply voltage

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

• Replaces the ICS8432I-01

BLOCK DIAGRAM

PIN ASSIGNMENT

VCO_SEL

XTAL_SEL

TEST_CLK

32 31 30 29 28 27 26 25

XTAL1

OSC

XTAL2

TEST_CLK

XTAL_SEL

V^CCA

ICS8432I-51

S_LOAD

S_DATA

S_CLOCK

PLL

PHASE DETECTOR

÷1

÷2

÷4

÷8

V^EE

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

Top View

The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial

product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.

8432BYI-51

www.icst.com/products/hiperclocks.html

REV. A MAY 28, 2003

12 3 4 5 6 7...16

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与ICS8432BYI51相关器件

型号	品牌	获取价格	描述	数据表
ICS8432BYI-51	IDT	获取价格	700MHZ, CYRSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BYI-51	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BYI-51LF	IDT	获取价格	700MHZ, CYRSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BYI-51LFT	IDT	获取价格	700MHZ, CYRSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BYI-51T	IDT	获取价格	700MHZ, CYRSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BYI-51T	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432CY-11	ICSI	获取价格	700MHZ/350MHZ, LOW PHASE NOISE, CRYSTAL-TO- 3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432CY111	ICSI	获取价格	700MHZ/350MHZ DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432CY-111	ICSI	获取价格	700MHZ/350MHZ DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS8432CY-111LF	IDT	获取价格	PLL Based Clock Driver, 8432 Series, 2 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7

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