84330BV

www.icst.com/products/hiperclocks.html

REV. B JULY 26, 2004

1

Integrated

Circuit

Systems, Inc.

ICS84330

The ICS84330 is a general purpose, single output

high frequency synthesizer and a member of the

HiPerClockS™ family of High Performance Clock

Solutions from ICS. The VCO operates at a fre-

quency range of 250MHz to 700MHz.The VCO and

output frequency can be programmed using the serial or parallel

interfaces to the configuration logic. The output can be config-

ured to divide the VCO frequency by 1, 2, 4, and 8. Output fre-

quency steps from 250KHz to 2MHz can be achieved using a

16MHz crystal depending on the output divider setting.

• Fully integrated PLL, no external loop filter requirements

• 1 differential 3.3V LVPECL output

• Crystal oscillator interface: 10MHz to 25MHz

• Output frequency range: 25MHz to 700MHz

• VCO range: 250MHz to 700MHz

• Parallel or serial interface for programming M and N dividers

during power-up

• RMS Period jitter: 5ps (maximum)

• Cycle-to-cycle jitter: 40ps (maximum)

• 3.3V supply voltage

• 0°C to 70°C ambient operating temperature

• Pin compatible with the MC12430

• Lead-Free/Annealed package available

• Industrial temperature information available upon request

HiPerClockS™

ICS

ICS84330

28-Lead PLCC

V Package

11.6mm x 11.4mm x 4.1mm

body package

Top View

25 24 23 22 21 20 19

5

6

7

8

9 10 11

26

27

28

1

2

3

4

18

17

16

15

14

13

12

S_CLOCK

S_DATA

S_LOAD

FREF_EXT

XTAL_SEL

XTAL1

N1

N0

M8

M7

M6

M5

M4

OSC

XTAL1

XTAL2

FREF_EXT

XTAL_SEL

S_LOAD

S_DATA

S_CLOCK

nP_LOAD

M0:M8

N0:N1

VCO

PLL

TEST

CONFIGURATION

INTERFACE

LOGIC

÷ M

÷ 16

PHASE DETECTOR

÷2

÷4

÷8

÷1

1

0

OE

1

0

÷ 2

FOUT

nFOUT

ICS84330

32-Lead LQFP

Y package

7mm x 7mm x 1.4mm

body package

Top View

32 31 30 29 28 27 26 25

9

10 11 12 13 14 15 16

1

2

3

4

5

6

7

8

24

23

22

21

20

19

18

17

n/c

N1

N0

M8

M7

M6

M5

M4

S_CLOCK

S_DATA

S_LOAD

FREF_EXT

XTAL_SEL

XTAL1