Datasheet > ICS8432BY-21T

ICS8432BY-21T

更新时间： 2024-11-04 06:24:39

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
10页	111K
描述
Clock Generator, 500MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, MS-026, LQFP-32

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ICS8432BY-21T 数据手册

ADVANCE INFORMATION

ICS8432-21

700/87.5MHZ, LOW PHASE NOISE

LVPECLFREQUENCY SYNTHESIZER

Integrated

Circuit

Systems, Incꢀ

GENERAL DESCRIPTION

FEATURES

The ICS8432-21 is a general purpose, dual out- • Fully integrated PLL

,&6

put high frequency synthesizer and a member of

• FOUT and FOUT/P differential 3.3V LVPECL outputs

HiPerClockS™

the HiPerClockS™ family of High Performance

Clocks Solutions from ICS. The VCO operates at

a frequency range of 250MHz to 700MHz. Out-

• FOUT frequency up to 700MHz

• FOUT/P frequency up to 175MHz

• Low phase noise

put frequencies up to 700MHz for FOUT and 175MHz for

FOUT/P can be programmed using the serial or parallel inter-

faces to the confiquration logic. The low phase noise and dual

output frequency range of the ICS8432-21 makes it an ideal

clock generator for Infiniband applications.

• Parallel interface for programming counter and VCO

frequency multiplier and dividers during power-up

• Serial 3 wire interface

• Selectable crystal oscillator interface and LVCMOS refer-

ence input

• LVCMOS control inputs

• 3.3V supply voltage

• 32 lead low-profile QFP (LQFP), 7mm x 7mm x 1.4mm

package body, 0.8mm package lead pitch

• 0°C to 70°C ambient operating temperature

BLOCK DIAGRAM

PIN ASSIGNMENT

VCO_SEL

XTAL_SEL

REF_IN

32 31 30 29 28 27 26 25

XTAL1

OSC

XTAL1

XTAL2

REF_IN

XTAL_SEL

VDDA

ICS8432-21

PLL

S_LOAD

S_DATA

S_CLOCK

PHASE DETECTOR

VCO

FOUT

VEE

÷ N

nFOUT

FOUT/P

nFOUT/P

÷ M

10 11 12 13 14 15 16

÷P

S_LOAD

S_DATA

S_CLOCK

nP_LOAD

CONFIGURATION

INTERFACE

LOGIC

TEST

32-Lead LQFP

Y Package

Top View

M0:M8

N0:N1

The Advance Information presented herein represents a product currently in design or being considered for design. The noted characteristics are

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

8432-21

www.icst.com/products/hiperclocks.html

APRIL 2, 2001

12 3 4 5 6 7...10

中文翻译

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与ICS8432BY-21T相关器件

型号	品牌	获取价格	描述	数据表
ICS8432BY-51	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BY51L	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BY-51LF	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BY-51LFT	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP
ICS8432BY-51LFT	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BY-51T	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS8432BYI-01	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
ICS8432BYI-01LF	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
ICS8432BYI-01LFT	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
ICS8432BYI-01T	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32

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