CY28347

Rev 1.0, November 20, 2006

Page 11 of 21

TPeriod

CPUCS_T/C Period

15

15.5

10.0

10.5

7.35

7.65

4.85

5.1

ns 5,10,6

Tr / Tf

CPUCS_T/C Rise and

Fall Times

0.4

1.6

0.4

1.6

0.4

1.6

0.4

1.6

ns 5,10,21

VD

Differential Voltage AC

0.4

Vp+

0.6V

0.4

Vp+

0.6V

0.4

Vp+

0.6V

0.4

Vp+

0.6V

V24

VX

Differential Crossover

Voltage

0.5*VD

DI–0.2

0.5*VD

DI+0.2

0.5*VD

DI–0.2

0.5*VD

DI+0.2

0.5*VD

DI–0.2

0.5*VD

DI+0.2

0.5*VD

DI–0.2

0.5*VD

DI+0.2

V14

AGP

TDC

AGP(0:2) Duty Cycle

45

55

45

55

45

55

45

55

% 5,6,10

TPeriod

AGP(0:2) Period

15

16

15

16

15

16

15

16

ns 5,6,10

THIGH

AGP(0:2) HIGH Time

5.25

5.25

5.25

5.25

ns 10,25

TLOW

AGP(0:2) LOW Time

5.05

5.05

5.05

5.05

ns 10,18

Tr/Tf

AGP(0:2) Rise and Fall

Times

0.4

1.6

0.4

1.6

0.4

1.6

0.4

1.6

ns 10,21

TSKEW

Any AGP to Any AGP

Clock Skew

250

250

250

250

ps 10,11,12

TCCJ

AGP(0:2) Cycle-to-Cycle

Jitter

500

500

500

500

ps 6,10,11,12

PCI

TDC

PCI(_F,1:6) Duty Cycle

45554555

45

55

45

55

% 5,6,10

TPeriod

PCI(_F,1:6) Period

30.0

30.0

30.0

30.0

ns 5,6,10

THIGH

PCI(_F,1:6) HIGH Time

12.0

12.0

12.0

12.0

ns 10,25

TLOW

PCI(_F,1:6) LOW Time

12.0

12.0

12.0

12.0

ns 10,18

Tr/Tf

PCI(_F,1:6) Rise and Fall

Times

0.5

2.0

0.5

2.0

0.5

2.0

0.5

2.0

ns 10,21

TSKEW

Any PCI to Any PCI Clock

Skew

500

500

500

500

ps 10,11,12

TCCJ

PCI(_F,1:6)

Cycle-to-Cycle Jitter

500

500

500

500

ps 10,6,11,12

48 MHz

TDC

48-MHz Duty Cycle

45554555

45

55

45

55

% 5,6,10

TPeriod

48-MHz Period

20.8299 20.8333 20.8299 20.8333 20.8299 20.8333 20.8299 20.8333 ns 5,6,10

Tr/Tf

48-MHz Rise and Fall

Times

1.0

4.0

1.0

4.0

1.0

4.0

1.0

4.0

ns 10,21

TCCJ

48-MHz Cycle-to-Cycle

Jitter

500

500

500

500

ps 10,6,11,12

24 MHz

TDC

24-MHz Duty Cycle

45554555

45

55

45

55

% 5,6,10

TPeriod

24-MHz Period

41.660 41.667 41.660 41.667 41.660 41.667 41.660 41.667

ns 5,6,10

Tr / Tf

24-MHz Rise and Fall

Times

1.0

4.0

1.0

4.0

1.0

4.0

1.0

4.0

ns 10,21

TCCJ

24-MHz Cycle-to-Cycle

Jitter

500

500

500

500

ps 6,10,11,12

Notes:

24. Measured at VX between the falling edge and the following rising edge of the signal.

25. Probes are placed on the pins, and measurements are acquired at 0.4V.

Parameter

Description

66 MHz

100 MHz

133 MHz

200 MHz

Unit

Notes

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.