ICS84321AY Datasheet_PDF文件下载_芯片资料查询

Integrated

Circuit

Systems, Inc.

ICS84321

260MH

Z

, C

RYSTAL

-

TO

-3.3V D

IFFERENTIAL

LVPECL F

REQUENCY

S

YNTHESIZER

F

EATURES

鈥?/div>

Dual differential 3.3V LVPECL outputs

鈥?/div>

Selectable crystal oscillator interface

or LVCMOS/LVTTL TEST_CLK

鈥?/div>

Output frequency range: 103.3MHz to 260MHz

鈥?/div>

Crystal input frequency range: 14MHz to 40MHz

鈥?/div>

VCO range: 620MHz to 780MHz

鈥?/div>

Parallel or serial interface for programming counter

and output dividers

鈥?/div>

RMS period jitter: 3ps (typical)

鈥?/div>

RMS phase jitter at 155.52MHz, using a 38.88MHz crystal

(12kHz to 20MHz): 2.5ps (typical)

Phase noise: 155.52MHz

Offset

Noise Power

100Hz .................. -84.1 dBc/Hz

1kHz ................ -109.8 dBc/Hz

10kHz ................ -126.3 dBc/Hz

100kHz ................ -128.7 dBc/Hz

鈥?/div>

3.3V supply voltage

鈥?/div>

0掳C to 70掳C ambient operating temperature

鈥?/div>

Lead-Free package RoHS compliant

G

ENERAL

D

ESCRIPTION

The ICS84321 is a general purpose, dual output

Crystal-to-3.3V Differential LVPECL High Frequency

HiPerClockS鈩?/div>

Synthesizer and a member of the HiPerClockS鈩?/div>

family of High Performance Clock Solutions from

ICS. The ICS84321 has a selectable TEST_CLK or

crystal inputs. The VCO operates at a frequency range of 620MHz

to 780MHz. The VCO frequency is programmed in steps equal

to the value of the input reference or crystal frequency. The VCO

and output frequency can be programmed using the serial or

parallel interfaces to the configuration logic.

ICS

B

LOCK

D

IAGRAM

VCO_SEL

XTAL_SEL

TEST_CLK

XTAL_IN

OSC

XTAL_OUT

0

P

IN

A

SSIGNMENT

VCO_SEL

nP_LOAD

XTAL_IN

M4

M3

M2

M1

M0

32 31 30 29 28 27 26 25

1

M5

M6

M7

M8

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16

TEST

V

CC

FOUT1

nFOUT1

V

CCO

FOUT0

nFOUT0

V

EE

24

23

22

XTAL_OUT

TEST_CLK

XTAL_SEL

V

CCA

S_LOAD

S_DATA

S_CLOCK

MR

PLL

PHASE DETECTOR

MR

梅

M

VCO

0

1

梅

3

4

5

6

N0

N1

nc

FOUT0

nFOUT0

FOUT1

nFOUT1

V

EE

ICS84321

21

20

19

18

17

S_LOAD

S_DATA

S_CLOCK

nP_LOAD

M0:M8

N0:N1

CONFIGURATION

INTERFACE

LOGIC

TEST

32-Lead LQFP

7mm x 7mm x 1.4mm package body

Y Package

Top View

84321AY

www.icst.com/products/hiperclocks.html

1

REV. B JUNE 9, 2005

型号

版本

描述

厂商

下载
ICS8302

英文版

LOW SKEW, 1-TO-2 LVCMOS / LVTTL FANOUT BUFFER

ICS

ICS8302
ICS8302

英文版

LOW SKEW, 1-TO-2 LVCMOS / LVTTL FANOUT BUFFER

ICST [Inte...

ICS8302
ICS8304

英文版

LOW SKEW, 1-TO-4 LVCMOS / LVTTL FANOUT BUFFER

ICSI

ICS8304
ICS8304

英文版

LOW SKEW, 1-TO-4 LVCMOS / LVTTL FANOUT BUFFER

ICST [Inte...

ICS8304
ICS8305

英文版

LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/ LVCMOS-TO-LVCMOS...

ICS

ICS8305
ICS8305

英文版

LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/ LVCMOS-TO-LVCMOS...

ICST [Inte...

ICS8305
ICS8312

英文版

LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER

ICSI

ICS8312
ICS8312

英文版

LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER

ICST [Inte...

ICS8312
ICS8316

英文版

LOW SKEW, 1-TO-16, LVCMOS / LVTTL FANOUT BUFFER W/1.2V LVCMO...

ICST [Inte...

ICS8316
ICS8343

英文版

Low Skew 1-to-16 Fanout Buffer

ICS

ICS8343
ICS8343

英文版

Low Skew 1-to-16 Fanout Buffer

ICST [Inte...

ICS8343
ICS8344

英文版

LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER

ICS

ICS8344
ICS8344

英文版

LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER

ICST [Inte...

ICS8344
ICS8402

英文版

350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER

ICS

ICS8402
ICS8402

英文版

350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER

ICST [Integrate...

ICS8402
ICS8442

英文版

700MHZ, CRYSTAL OSCILLATOR-TO-DIFFERENTIAL LVDS FREQUENCY SY...

ICSI

ICS8442
ICS8442

英文版

700MHZ, CRYSTAL OSCILLATOR-TO-DIFFERENTIAL LVDS FREQUENCY SY...

ICST [Integrate...

ICS8442
ICS8501

英文版

Low Skew 1-to-16 Differential Current Mode Fanout Buffer

ICS

ICS8501
ICS8501

英文版

Low Skew 1-to-16 Differential Current Mode Fanout Buffer

ICST [Integrate...

ICS8501
ICS8516

英文版

LOW SKEW, 1-TO-16 DIFFERENTIAL-TO-LVDS CLOCK DISTRIBUTION CH...

ICS

ICS8516

ICS84321AY Datasheet

PDF预览

ICS84321AY相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

ICS84321AY Datasheet

PDF预览

ICS84321AY相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

建议反馈

PDF纠错X