ICS84330CV-01 데이터 시트보기 (PDF) - Integrated Circuit Systems

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ICS84330CV-01

700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

PRELIMINARY

ICS84330-01

700MHZ, LOW JITTER, CRYSTAL-TO-3.3V

DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

GENERAL DESCRIPTION

ICS

The ICS84330-01 is a general purpose, single out-

put high frequency synthesizer and a member of

HiPerClockS™ the HiPerClockS™ family of High Performance

Clock Solutions from ICS. The VCO operates at a

frequency range of 200MHz to 700MHz. The VCO

and output frequency can be programmed using the serial or

parallel interfaces to the configuration logic. The output can be

configured to divide the VCO frequency by 1, 2, 4, and 8. Out-

put frequency steps from 250KHz to 2MHz can be achieved

using a 16MHz crystal depending on the output divider setting.

FEATURES

• Fully integrated PLL, no external loop filter requirements

• 1 differential 3.3V LVPECL output

• Crystal oscillator interface range: 10MHz to 25MHz

• Output frequency range: 25MHz to 700MHz

• VCO range: 200MHz to 700MHz

• Parallel or serial interface for programming M and N dividers

during power-up

• RMS Period jitter: TBD

• Cycle-to-cycle jitter: 15ps (typical)

• 3.3V supply voltage

• 0°C to 70°C ambient operating temperature

• Pin compatible with the SY89430V

BLOCK DIAGRAM

PIN ASSIGNMENT

XTAL1

XTAL2

OSC

÷ 16

S_LOAD

S_DATA

S_CLOCK

nP_LOAD

PLL

PHASE DETECTOR

VCO

÷M

÷2

÷1

1

÷2

÷4

÷8

0

CONFIGURATION

INTERFACE

LOGIC

M0 1

M1 2

M2 3

28 nP_LOAD

27 VCC

26 XTAL2

M3 4

M4 5

M5 6

25 XTAL1

24 nc

23 nc

M6 7

M7 8

2 2 VCCA

21 S_LOAD

M8 9

N0 10

N1 11

VEE 1 2

TEST 13

20 S_DATA

19 S_CLOCK

1 8 VCCO

17 FOUT

16 nFOUT

VCC 14

1 5 VEE

FOUT

nFOUT

ICS84330-01

28-Lead SOIC

7.5mm x 18.05mm x 2.25mm body package

M Package

Top View

TEST

M0:M8

N0:N1

25 24 23 22 21 20 19

S_CLOCK 26

18 N1

S_DATA 27

17 N0

S_LOAD 28 ICS84330-01 16 M8

VCCA 1

28-Lead PLCC

15 M7

nc

2

V Package

11.6mm x 11.4mm x 4.1mm 14

M6

nc 3

Top View

13 M5

XTAL1 4

12 M4

5 6 7 8 9 10 11

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.

84330CV-01

www.icst.com/products/hiperclocks.html

REV. B MARCH 22, 2004

1

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