84329AV

www.icst.com/products/hiperclocks.html

REV. D DECEMBER 15, 2004

11

Integrated

Circuit

Systems, Inc.

ICS84329

The schematic of the ICS84329 layout example used in this

layout guideline is shown in

Figure 6A.The ICS84329 recommended

PCB board layout for this example is shown in

Figure 6B. This

layout example is used as a general guideline. The layout in the

actual system will depend on the selected component types, the

density of the components, the density of the traces, and the stack

up of the P.C. board.

M4

RD1

1K

M5

VCC

M6

C2

0.1u

VCC

C4

22p

RD0

1K

Zo = 50 Ohm

U1

84329AV

1

2

3

4

12

13

14

15

16

17

18

27

26

28

VCCA

nc

nc

XTALIN

M4

M5

M6

M7

M8

N0

N1

S_DATA

S_CLOCK

S_LOAD

RU8

1K

M7

Zo = 50 Ohm

Fo ut = 2 00 M Hz

R3

50

C16

10u

VCC=3.3V

RU9

SP

C3

22p

RD7

SP

R7

10

RU1

SP

M [8:0]= 110010000 (400)

N1

RU11

SP

RU10

1K

S P = S p ace (i .e . n o t i ntsta l l e d )

RD9

1K

X1

16MHz,18pF

RD6

1K

RU7

1K

VCCA

N2

M8

RD8

SP

C11

0.01u

C1

0.1uF

RU12

1K

R1

50

R2

50

N[1 :0 ] =0 1 (Di vi d e by 2 )

RU0

SP

RD10

SP

RD12

SP