84330CV

www.icst.com/products/hiperclocks.html

REV. B DECEMBER 7, 2004

1

Integrated

Circuit

Systems, Inc.

ICS84330C

The ICS84330C is a general purpose, single out-

put high frequency synthesizer and a member of

the HiPerClockS™ family of High Performance

Clock Solutions from ICS. The VCO operates at a

frequency 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

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

frequency 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: 31.25MHz 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 package available

• Industrial temperature information available upon request

HiPerClockS™

ICS

ICS84330C

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

ICS84330C

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